Merge branch 'main' of cau-git.rz.uni-kiel.de:nt/mitarbeiter/silas/imdd_simulation
# Conflicts: # Classes/04_DSP/Equalizer/FFE_adaptive_decision.m
This commit is contained in:
@@ -6,6 +6,10 @@ classdef Signal
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signal
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logbook
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fs
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gitSHA
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gitStatus
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gitPatch
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end
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methods
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@@ -17,18 +21,26 @@ classdef Signal
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options.fs = [];
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end
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obj.signal = signal;
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obj.signal = obj.signal;
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obj.fs = options.fs;
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obj.signal = signal;
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obj.signal = obj.signal;
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obj.fs = options.fs;
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[~,obj.gitSHA] = system('git rev-parse HEAD');
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[~,obj.gitStatus] = system('git status --porcelain');
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[~,obj.gitPatch] = system('git diff');
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%%% Stuff for Logbook %%%
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SignalType = [];
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TimeStamp = [];
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Length = [];
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SignalPower = [];
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Nase = [];
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SignalCopy = [];
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ModifierName = [];
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ModifierCopy= {};
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Description = [];
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obj.logbook = table(SignalType,TimeStamp,Length,SignalPower,Nase,Description);
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obj.logbook = table(SignalType,TimeStamp,Length,SignalPower,Nase,SignalCopy,ModifierName, ModifierCopy, Description);
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end
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@@ -131,9 +143,13 @@ classdef Signal
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options.fignum
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options.displayname = [];
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options.timeframe = 0;
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options.clear = 0;
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end
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figure(options.fignum); % If figure does not exist, create new figure
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if options.clear
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clf
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end
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% 2) Plot into the figure handle found or created in one
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t = (0:length(obj.signal)-1) / obj.fs; % time vector
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@@ -227,24 +243,58 @@ classdef Signal
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%% Write Logbook Entry
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function obj = logbookentry(obj,varargin)
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if nargin > 1
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if nargin == 2
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Description = varargin{1};
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CallingModifier = evalin('caller','obj');
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elseif nargin == 3
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Description = varargin{1};
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CallingModifier = varargin{2};
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else
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Description = "";
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CallingModifier = evalin('caller','obj');
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end
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CallingModifierStruct = obj.objToStructFilteredRecursive(CallingModifier);
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SignalType = [string(class(obj))];
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TimeStamp = [(datetime('now','TimeZone','local','Format','HH:mm:ss'))];
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Length = num2str(obj.length, ['%' sprintf('.%df', 0)]);%[obj.length];
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SignalPower = [obj.power];
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Nase = [0];
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SignalCopy = obj.signal;
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ModifierName = class(CallingModifier);
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ModifierCopy = {CallingModifierStruct};
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cell = {SignalType , TimeStamp , Length , SignalPower(1) , Nase, Description};
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cell = {SignalType , TimeStamp , Length , SignalPower(1) , Nase, SignalCopy, ModifierName, ModifierCopy, Description};
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obj.logbook = [obj.logbook;cell];
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obj.logbook = [obj.logbook; cell];
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end
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function s = objToStructFilteredRecursive(~,obj)
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% Convert the object to a structure using 'struct' and catch warnings
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warnState = warning('off', 'MATLAB:structOnObject');
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s = struct(obj); % Convert to struct
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warning(warnState); % Restore previous warning state
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% Get all field names of the struct
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fields = fieldnames(s);
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% Loop over each field and handle filtering
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for i = 1:numel(fields)
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fieldData = s.(fields{i});
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if isstruct(fieldData) % If the field is a struct, call recursively
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s.(fields{i}) = obj.objToStructFilteredRecursive(fieldData);
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elseif numel(fieldData) > 1000 % Remove field if it has more than 1000 elements
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%s = rmfield(s, fields{i});
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s.(fields{i}) = [];
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elseif isa(fieldData,'table')
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s = rmfield(s, fields{i});
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end
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end
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end
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%% Resample Signal
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function obj = resample(obj,options)
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@@ -260,13 +310,23 @@ classdef Signal
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warning('The signals fs is different from the given fs_in while it should be the same.');
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end
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obj.signal = resample(obj.signal,options.fs_out,options.fs_in,options.n,options.beta);
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if options.fs_in == options.fs_out
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desc = ['resample signal from ', num2str(options.fs_in*1e-9), ' GHz to ', num2str(options.fs_out*1e-9), ' GHz' ];
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desc = ['No need to resample signal from ', num2str(options.fs_in*1e-9), ' GHz to ', num2str(options.fs_out*1e-9), ' GHz' ];
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obj = obj.logbookentry(desc,obj);
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obj = obj.logbookentry(desc);
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else
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obj.fs = options.fs_out;
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obj.signal = resample(obj.signal,options.fs_out,options.fs_in,options.n,options.beta);
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desc = ['resample signal from ', num2str(options.fs_in*1e-9), ' GHz to ', num2str(options.fs_out*1e-9), ' GHz' ];
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obj = obj.logbookentry(desc,obj);
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obj.fs = options.fs_out;
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end
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end
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@@ -295,6 +355,7 @@ classdef Signal
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end
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figure(options.fignum); % If figure does not exist, create new figure
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ax = gca;
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hold on
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plot(w.*1e-9,p_dbm,'DisplayName',options.displayname,'LineWidth',1);
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xlabel("Frequency in GHz");
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@@ -304,11 +365,11 @@ classdef Signal
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edgetick = 2^(nextpow2(obj.fs*1e-9));
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% xticks([-edgetick:16:edgetick]);
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xlim([100*round( min(w.*1e-9)/100,1)-10,100*round( max(w.*1e-9)/100,1)+10])
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ylim([100*round( min(p_dbm)/100,1)-3,100*round( max(p_dbm)/100,1)+3]);
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ylim([min(floor( min(p_dbm))-3 , ax.YLim(1)), max(ceil( max(p_dbm) )+(3), ax.YLim(2))]);
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yticks([-200:10:10]);
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grid on
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grid minor
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legend
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legend('Interpreter','none');
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end
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@@ -451,13 +512,21 @@ classdef Signal
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[pks,pkpos] = findpeaks(co./max(co),'MinPeakDistance',length(b)/2,'MinPeakHeight',0.2,'NPeaks',maxpeaknum);
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shifts = lags(pkpos);
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%Cut occurences of ref signal from signal
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%Cut occurences of ref signal from signal (only positive shifts)
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S = {};
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for c = shifts
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for c = shifts(shifts>0)
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sig = obj.delay(-c,'mode','samples');
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sig.signal = sig.signal(1:length(b));
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S{end+1,1} = sig;
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end
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%return/keep the sinal with the highest correlation (only within positive shifts)
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[~,idx]=max(pks(shifts>0));
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obj.signal = S{idx}.signal;
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for c = 1:numel(shifts(shifts>0))
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S{c}.logbook = [];
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end
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%plot all synced signals and the ref signal
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debug = 0;
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@@ -469,14 +538,16 @@ classdef Signal
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end
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end
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%return the sinal with the highest correlation...
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[~,idx]=max(pks);
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obj.signal = S{idx}.signal;
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end
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function obj = filter(obj,a,b)
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lbdesc = ['Filtering signal with H = a: ',num2str(a),' / b: ',num2str(b)];
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obj = obj.logbookentry(lbdesc,obj);
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obj.signal = filter(a,b,obj.signal);
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end
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@@ -560,7 +631,15 @@ classdef Signal
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end
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function eye(obj,fsym,M)
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function eye(obj,fsym,M,options)
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arguments
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obj
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fsym
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M
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options.fignum = 100;
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options.displayname = "";
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end
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mode = 1;
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@@ -587,7 +666,7 @@ classdef Signal
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eye_mat = reshape(x(1:end-mod(length(x),histpoints_horizontal)),histpoints_horizontal,floor(length(x)/histpoints_horizontal)); %% reshape signal into 256 rows each row has the histogram(eye data of all symbols)
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figure(922)
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figure(options.fignum)
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clf
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if mode == 2
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% generate "intuitive eye diagram" by drawing lines on top over
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@@ -633,19 +712,19 @@ classdef Signal
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colormap(cbrewer2("Blues",4096));
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if isa(obj,'Opticalsignal')
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title("Optical Eye")
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title(['Optical Eye ',options.displayname])
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ylabel("Power in mW");
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y_tickstring = string(linspace(maxA.*1e3,minA.*1e3,16));
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min_ = min(abs(obj.signal(100:end-100)).^2);
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max_ = abs(max(obj.signal(100:end-100)).^2);
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elseif isa(obj,'Electricalsignal')
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title("Electrical Eye")
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title(['Electrical Eye ',options.displayname])
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ylabel("Voltage in V");
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y_tickstring = string(linspace(maxA,minA,16));
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min_ = min(obj.signal(100:end-100));
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max_ = abs(max(obj.signal(100:end-100)));
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else
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title("Digital Eye")
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title(['Digital Eye ',options.displayname])
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ylabel("Digital Signal Amplitude");
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y_tickstring = string(linspace(maxA,minA,16));
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min_ = min(obj.signal(100:end-100));
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@@ -184,9 +184,12 @@ classdef ChannelFreqResp < handle
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end
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% iH(1) is DC ---> iH(end) is High Freq.
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H_inv = [iH(1) iH fliplr(conj(iH)) conj(iH(1))];
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H_inv = [iH(1) iH 0 fliplr(conj(iH))];
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if mod(length(Target.signal),2) %ungerade
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H_inv = [iH(1) iH iH(end) fliplr(conj(iH)) conj(iH(1))];
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else
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H_inv = [iH(1) iH 0 fliplr(conj(iH))];
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end
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% H_inv = [iH(1) iH iH(end) fliplr(conj(iH)) conj(iH(1))];
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obj.H_apply = H_inv;
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@@ -32,8 +32,8 @@ classdef PAMmapper
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signal_in.signal = obj.map_(signal_in.signal);
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% signal_in = signal_in.normalize("mode","rms");
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signal_in = signal_in.logbookentry();
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lbdesc = ['Map bat stream to PAM ',num2str(obj.M),' symbols'];
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signal_in = signal_in.logbookentry(lbdesc,obj);
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out = signal_in;
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else
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out = signal_in;
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@@ -43,7 +43,8 @@ classdef PAMmapper
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function signalclass_out = demap(obj,signalclass_in)
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signalclass_in.signal = obj.demap_(signalclass_in.signal);
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signalclass_in = signalclass_in.logbookentry();
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lbdesc = ['Demap PAM ',num2str(obj.M),' symbols to bit stream'];
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signalclass_in = signalclass_in.logbookentry(lbdesc,obj);
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signalclass_out = signalclass_in;
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end
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@@ -93,6 +93,7 @@ classdef PAMsource
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end
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bits = Informationsignal(bitpattern);
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bits = bits.logbookentry(['Generate bit stream with size: ', num2str(size(bitpattern))]);
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symbols = PAMmapper(obj.M,0).map(bits);
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symbols.fs = obj.fsym;
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@@ -40,8 +40,8 @@ classdef Amplifier
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signalclass_in = obj.process_(signalclass_in);
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% append to logbook
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lbdesc = ['Amp '];
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signalclass_in = signalclass_in.logbookentry(lbdesc);
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lbdesc = ['Optical Amplifier '];
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signalclass_in = signalclass_in.logbookentry(lbdesc,obj);
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% write to output
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signalclass_out = signalclass_in;
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59
Classes/04_DSP/CIC_filter.m
Normal file
59
Classes/04_DSP/CIC_filter.m
Normal file
@@ -0,0 +1,59 @@
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% Moving Average filter
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N = 7;
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xn = sin(2*pi*[0:.1:10]);
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hn = ones(1,N);
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y1n = conv(xn,hn) .* 1/N;
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% transfer function of Moving Average filter
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figure()
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hF = fft(hn,1024);
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plot([-512:511]/1024, abs(fftshift(hF)));
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xlabel('Normalized frequency')
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ylabel('Amplitude')
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title('frequency response of Moving average filter')
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% Implementing Cascaded Integrator Comb filter with the
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% comb section following the integrator stage
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N = 10;
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delayBuffer = zeros(1,N);
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intOut = 0;
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xn = sin(2*pi*[0:.1:10]);
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for ii = 1:length(xn)
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% comb section
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combOut = xn(ii) - delayBuffer(end);
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delayBuffer(2:end) = delayBuffer(1:end-1);
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delayBuffer(1) = xn(ii);
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% integrator
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intOut = intOut + combOut;
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y2n(ii) = intOut;
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end
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err12 = y1n(1:length(xn)) - y2n;
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err12dB = 10*log10(err12*err12'/length(err12)); % identical outputs
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|
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% Implementing Cascaded Integrator Comb filter with the
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% integrator section following the comb stage
|
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|
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N = 10;
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delayBuffer = zeros(1,N);
|
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intOut = 0;
|
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xn = sin(2*pi*[0:.1:10]);
|
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for ii = 1:length(xn)
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% integrator
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intOut = intOut + xn(ii);
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% comb section
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combOut = intOut - delayBuffer(end);
|
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delayBuffer(2:end) = delayBuffer(1:end-1);
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delayBuffer(1) = intOut;
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y3n(ii) = combOut;
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|
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end
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err13 = y1n(1:length(xn)) - y3n;
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err13dB = 10*log10(err13*err13'/length(err13)); % identical outputs
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|
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figure()
|
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hold on
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plot(xn)
|
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plot(y1n)
|
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@@ -108,7 +108,7 @@ classdef Duobinary
|
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data = data - b;
|
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data = data ./ 2;
|
||||
|
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assert(isequal((0:M-1)',unique(data)),'Check Duobinary Precoding'); %seems the signal is not unipolar
|
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% assert(isequal((0:M-1)',unique(data)),'Check Duobinary Precoding'); %seems the signal is not unipolar
|
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|
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% duobinary coding (1+D)
|
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% coeff = [1,1];
|
||||
|
||||
109
Classes/05_Lab/Awg2Scope.m
Normal file
109
Classes/05_Lab/Awg2Scope.m
Normal file
@@ -0,0 +1,109 @@
|
||||
classdef Awg2Scope
|
||||
%NAME Summary of this class goes here
|
||||
% Detailed explanation goes here
|
||||
|
||||
properties(Access=public)
|
||||
Awg
|
||||
Scope
|
||||
|
||||
mapping;
|
||||
|
||||
end
|
||||
|
||||
methods (Access=public)
|
||||
function obj = Awg2Scope(Awg,Scope,mapping)
|
||||
%Simple class to call the Awg and Scope and map the signals
|
||||
%accordingly in the correct formats with correct l
|
||||
% ogbook
|
||||
%entries...
|
||||
|
||||
arguments
|
||||
Awg
|
||||
Scope
|
||||
mapping
|
||||
end
|
||||
|
||||
obj.Awg = Awg;
|
||||
obj.Scope = Scope;
|
||||
|
||||
obj.mapping = mapping; % AWG CH [1,2,3,4] -> Scope CH [0,0,0,1]
|
||||
|
||||
end
|
||||
|
||||
function [S1,S2,S3,S4] = process(obj,channels)
|
||||
|
||||
arguments
|
||||
obj
|
||||
% leave this as it is! Important for further handling/ parsing
|
||||
channels.signal1 Informationsignal = Informationsignal([])
|
||||
channels.signal2 Informationsignal = Informationsignal([])
|
||||
channels.signal3 Informationsignal = Informationsignal([])
|
||||
channels.signal4 Informationsignal = Informationsignal([])
|
||||
|
||||
% add new optional arguments here
|
||||
end
|
||||
|
||||
[S1,S2,S3,S4]=obj.Awg.upload("signal1",channels.signal1,...
|
||||
"signal2",channels.signal2,...
|
||||
"signal3",channels.signal3,...
|
||||
"signal4",channels.signal4...
|
||||
);
|
||||
|
||||
scpe_sig_cell = obj.Scope.read();
|
||||
|
||||
% Map Scope measurement to output signal
|
||||
% mapping index is the AWG chanel and mapping number is the
|
||||
% respective Scope channel
|
||||
% mapping=[1 2 3 4] means that AWG chann 1 is mapped to Scope ch 1 and so on
|
||||
% mapping=[0 0 2 1] means that
|
||||
% AWG chann 3 is mapped to Scope ch 2
|
||||
% AWG chann 4 is mapped to Scope ch 1
|
||||
|
||||
lbdesc = ['Scope Record'];
|
||||
try
|
||||
S1 = Electricalsignal(S1,"fs",S1.fs,"logbook",S1.logbook);
|
||||
S1.signal = scpe_sig_cell{obj.mapping(1)}.signal;
|
||||
S1.fs = scpe_sig_cell{obj.mapping(1)}.fs;
|
||||
S1 = S1.logbookentry(lbdesc,obj);
|
||||
catch
|
||||
% S1.signal = scpe_sig_cell{1};
|
||||
end
|
||||
|
||||
try
|
||||
S2 = Electricalsignal(S2,"fs",S2.fs,"logbook",S2.logbook);
|
||||
S2.signal = scpe_sig_cell{obj.mapping(2)}.signal;
|
||||
S2.fs = scpe_sig_cell{obj.mapping(2)}.fs;
|
||||
S2 = S2.logbookentry(lbdesc,obj);
|
||||
catch
|
||||
% S2.signal = scpe_sig_cell{2};
|
||||
S2 = S2.logbookentry(lbdesc,obj);
|
||||
end
|
||||
|
||||
try
|
||||
S3 = Electricalsignal(S3,"fs",S3.fs,"logbook",S3.logbook);
|
||||
S3.signal = scpe_sig_cell{obj.mapping(3)}.signal;
|
||||
S3.fs = scpe_sig_cell{obj.mapping(3)}.fs;
|
||||
S3 = S3.logbookentry(lbdesc,obj);
|
||||
catch
|
||||
% S3.signal = scpe_sig_cell{3};
|
||||
S3 = S3.logbookentry(lbdesc,obj);
|
||||
end
|
||||
|
||||
try
|
||||
S4 = Electricalsignal(S4,"fs",S4.fs,"logbook",S4.logbook);
|
||||
S4.signal = scpe_sig_cell{obj.mapping(4)}.signal;
|
||||
S4.fs = scpe_sig_cell{obj.mapping(4)}.fs;
|
||||
S4 = S4.logbookentry(lbdesc,obj);
|
||||
catch
|
||||
% S4.signal = scpe_sig_cell{4};
|
||||
S4 = S4.logbookentry(lbdesc,obj);
|
||||
end
|
||||
|
||||
|
||||
|
||||
end
|
||||
|
||||
|
||||
end
|
||||
|
||||
end
|
||||
@@ -24,9 +24,9 @@ classdef AwgKeysight
|
||||
|
||||
properties(Access=protected)
|
||||
model awg_model
|
||||
fdac double
|
||||
%fdac double
|
||||
skews double
|
||||
voltages double
|
||||
%voltages double
|
||||
scaletodac logical
|
||||
|
||||
numChannels double
|
||||
@@ -36,6 +36,11 @@ classdef AwgKeysight
|
||||
numProvidedSignals double
|
||||
end
|
||||
|
||||
properties(Access=public)
|
||||
fdac double
|
||||
voltages double
|
||||
end
|
||||
|
||||
methods (Access=public)
|
||||
|
||||
function obj = AwgKeysight(options)
|
||||
@@ -78,7 +83,7 @@ classdef AwgKeysight
|
||||
|
||||
end
|
||||
|
||||
function upload(obj,channels,options)
|
||||
function [signal1,signal2,signal3,signal4] = upload(obj,channels,options)
|
||||
|
||||
arguments
|
||||
obj
|
||||
@@ -116,7 +121,18 @@ classdef AwgKeysight
|
||||
|
||||
success = obj.upload_(unpackedSignals);
|
||||
|
||||
for s = 1:obj.numChannels
|
||||
lbdesc = ['Upload to Awg'];
|
||||
obj = channels.(fn{s}).logbookentry(lbdesc,obj);
|
||||
end
|
||||
|
||||
signal1 = channels.signal1;
|
||||
signal2 = channels.signal2;
|
||||
signal3 = channels.signal3;
|
||||
signal4 = channels.signal4;
|
||||
|
||||
end
|
||||
|
||||
end
|
||||
|
||||
|
||||
@@ -203,8 +219,11 @@ classdef AwgKeysight
|
||||
v = visadev('TCPIP0::localhost::hislip0::INSTR');
|
||||
end
|
||||
|
||||
disp(['Connected to Instrument: ',char(v.Vendor),' ',char(v.Model),' SerNo:',char(v.SerialNumber)]);
|
||||
|
||||
debug = 0;
|
||||
if debug
|
||||
disp(['Connected to Instrument: ',char(v.Vendor),' ',char(v.Model),' SerNo:',char(v.SerialNumber)]);
|
||||
end
|
||||
|
||||
%check if channel config matches
|
||||
writeline(v,'*opt?');
|
||||
aw=readline(v);
|
||||
|
||||
@@ -47,7 +47,10 @@ classdef DC_supply
|
||||
%connect to device
|
||||
v = visadev("GPIB1::19::INSTR");
|
||||
|
||||
disp(['Connected to Instrument: ',char(v.Vendor),' ',char(v.Model),' SerNo:',char(v.SerialNumber)]);
|
||||
debug = 0;
|
||||
if debug
|
||||
disp(['Connected to Instrument: ',char(v.Vendor),' ',char(v.Model),' SerNo:',char(v.SerialNumber)]);
|
||||
end
|
||||
|
||||
cmd = 'INST:SEL?';
|
||||
writeline(v, cmd);
|
||||
|
||||
74
Classes/05_Lab/Exfo_laser.m
Normal file
74
Classes/05_Lab/Exfo_laser.m
Normal file
@@ -0,0 +1,74 @@
|
||||
classdef Exfo_laser
|
||||
|
||||
properties(Access=public)
|
||||
wavelength
|
||||
power
|
||||
end
|
||||
|
||||
methods (Access=public)
|
||||
|
||||
function obj = Exfo_laser(options)
|
||||
|
||||
|
||||
arguments
|
||||
options.wavelength = 1310; %dbm
|
||||
options.power = -10; %dbm
|
||||
end
|
||||
|
||||
%
|
||||
fn = fieldnames(options);
|
||||
for n = 1:numel(fn)
|
||||
try
|
||||
obj.(fn{n}) = options.(fn{n});
|
||||
end
|
||||
end
|
||||
|
||||
end
|
||||
|
||||
function success = set(obj,options)
|
||||
|
||||
|
||||
arguments
|
||||
obj
|
||||
options.wavelength = obj.wavelength; %dbm
|
||||
options.power = obj.power; %dbm
|
||||
end
|
||||
|
||||
% Connect to the laser
|
||||
o = serialport("COM8", 9600);
|
||||
configureTerminator(o, "CR"); % Set the terminator to carriage return (CR)
|
||||
writeline(o, "*IDN?");
|
||||
pause(1);
|
||||
if o.NumBytesAvailable ~= 0
|
||||
disp(['Laser Mainframe: ', readline(o)]);
|
||||
else
|
||||
error('No connection to the mainframe');
|
||||
clear o;
|
||||
end
|
||||
|
||||
|
||||
|
||||
end
|
||||
|
||||
% Function to set the wavelength of the laser
|
||||
function setLaserWavelength(~,serialObj, channel, wavelength)
|
||||
command = ['CH', num2str(channel), ':L=', num2str(wavelength)];
|
||||
writeline(serialObj, command);
|
||||
pause(0.5); % Allow time for the wavelength to change
|
||||
writeline(serialObj, ['CH', num2str(channel), ':L?']); % Query current wavelength
|
||||
current_wavelen = readline(serialObj);
|
||||
disp(['Current Wavelength: ', current_wavelen]);
|
||||
end
|
||||
|
||||
% Function to set the laser power
|
||||
function setLaserPower(~,serialObj, channel, power_dBm)
|
||||
command = ['CH', num2str(channel), ':P=', num2str(power_dBm)];
|
||||
writeline(serialObj, command);
|
||||
pause(0.2); % Allow time for power to adjust
|
||||
writeline(serialObj, ['CH', num2str(channel), ':P?']); % Query current power
|
||||
current_power = readline(serialObj);
|
||||
disp(['Current Power: ', current_power, ' dBm']);
|
||||
end
|
||||
|
||||
end
|
||||
end
|
||||
@@ -55,7 +55,10 @@ classdef OptAtten < handle
|
||||
%connect to device
|
||||
v = visadev('TCPIP::134.245.243.248::INSTR');
|
||||
|
||||
disp(['Connected to Instrument: ',char(v.Vendor),' ',char(v.Model),' SerNo:',char(v.SerialNumber)]);
|
||||
debug = 0;
|
||||
if debug
|
||||
disp(['Connected to Instrument: ',char(v.Vendor),' ',char(v.Model),' SerNo:',char(v.SerialNumber)]);
|
||||
end
|
||||
%Keysight Technologies, N7764A, MY49A00696, 1.13.1
|
||||
|
||||
|
||||
|
||||
@@ -79,8 +79,11 @@ classdef ScopeKeysight
|
||||
end
|
||||
end
|
||||
|
||||
disp(['Connected to Instrument: ',char(v.Vendor),' ',char(v.Model),' SerNo:',char(v.SerialNumber)]);
|
||||
|
||||
debug = 0;
|
||||
if debug
|
||||
disp(['Connected to Instrument: ',char(v.Vendor),' ',char(v.Model),' SerNo:',char(v.SerialNumber)]);
|
||||
end
|
||||
|
||||
% Check if Scope is ready to go
|
||||
opdone = 0;
|
||||
acqdone = 0;
|
||||
@@ -202,6 +205,11 @@ classdef ScopeKeysight
|
||||
procdone = sscanf(obj.writeReceiveCheck(v,'pder?'), '%f');
|
||||
pause(0.005);
|
||||
end
|
||||
|
||||
% arrange to Electrcalsinal class as output %%
|
||||
for ch = 1:numel(obj.channel)
|
||||
recordedSignals{ch} = Electricalsignal(recordedSignals{ch},"fs",obj.fadc.getValue);%fs is a enum and requires get function
|
||||
end
|
||||
|
||||
end
|
||||
|
||||
|
||||
@@ -48,6 +48,14 @@ classdef DataStorage < handle
|
||||
|
||||
end
|
||||
|
||||
function save(obj,path)
|
||||
try
|
||||
save(path,"obj");
|
||||
catch
|
||||
|
||||
end
|
||||
end
|
||||
|
||||
function showInfo(obj)
|
||||
disp("Data Structure with fields:");
|
||||
fprintf('%-12s', 'Name'); fprintf('%1s', '| '); fprintf('%0s ', 'Dimension'); fprintf('%4s', '| '); fprintf('%0s ', 'Physical Values'); fprintf('\n');
|
||||
@@ -120,7 +128,21 @@ classdef DataStorage < handle
|
||||
try
|
||||
tmp = obj.sto.(storageVarName){lin_idx(i)};
|
||||
if ~isempty(tmp)
|
||||
value(i,:) = tmp ;
|
||||
if isa(tmp,'Signal')
|
||||
if i == 1
|
||||
value = {};
|
||||
end
|
||||
value{i} = tmp ;
|
||||
elseif isa(tmp,'cell')
|
||||
if isa(tmp{1},'Signal')
|
||||
if i == 1
|
||||
value = {};
|
||||
end
|
||||
value{i} = tmp{1} ;
|
||||
end
|
||||
else
|
||||
value(i,:) = tmp ;
|
||||
end
|
||||
else
|
||||
errcnt = errcnt+1;
|
||||
|
||||
|
||||
114
Classes/Warehouse_class/classes/DataStorage2.m
Normal file
114
Classes/Warehouse_class/classes/DataStorage2.m
Normal file
@@ -0,0 +1,114 @@
|
||||
classdef DataStorage2 < handle
|
||||
% DATASTORAGE: Stores data with physical parameter mappings
|
||||
|
||||
properties
|
||||
inputParams = struct;
|
||||
parameter = struct;
|
||||
fn = [];
|
||||
dim = [];
|
||||
sto = struct;
|
||||
end
|
||||
|
||||
methods
|
||||
function obj = DataStorage2(inputParams)
|
||||
% Constructor to initialize the DataStorage object
|
||||
if nargin > 0
|
||||
obj.inputParams = inputParams;
|
||||
obj.fn = string(fieldnames(inputParams));
|
||||
obj = obj.buildParameter();
|
||||
obj.dim = obj.getDimension();
|
||||
obj.sto = struct;
|
||||
else
|
||||
error('Input parameters are required.');
|
||||
end
|
||||
|
||||
end
|
||||
|
||||
function showInfo(obj)
|
||||
% Displays information about the storage and its dimensions
|
||||
disp("Data Structure with fields:");
|
||||
fprintf('%-12s | %-8s | %-12s\n', 'Name', 'Dimension', 'Physical Values');
|
||||
disp('-------------------------------------------------------');
|
||||
for i = 1:numel(obj.fn)
|
||||
fprintf('%-12s | %-8d | %-12s\n', ...
|
||||
char(obj.fn(i)), obj.dim(i), ...
|
||||
strjoin(string(obj.parameter.(obj.fn(i)).values), ', '));
|
||||
end
|
||||
disp('-------------------------------------------------------');
|
||||
end
|
||||
|
||||
function dim = getDimension(obj)
|
||||
% Get the dimensions based on the length of parameters
|
||||
dim = zeros(1, numel(obj.fn));
|
||||
for p = 1:numel(obj.fn)
|
||||
dim(p) = obj.parameter.(obj.fn(p)).length;
|
||||
end
|
||||
end
|
||||
|
||||
function obj = buildParameter(obj)
|
||||
% Build the Parameter objects for each input parameter
|
||||
for p = 1:numel(obj.fn)
|
||||
name = obj.fn(p);
|
||||
values = obj.inputParams.(name);
|
||||
obj.parameter.(name) = Parameter2(name, values);
|
||||
end
|
||||
end
|
||||
|
||||
function addStorage(obj, varName)
|
||||
% Create an empty storage for a specific variable name
|
||||
obj.sto.(string(varName)) = cell(obj.dim);
|
||||
end
|
||||
|
||||
function addValueToStorage(obj, valueToStore, storageVarName, varargin)
|
||||
% Add a value to the storage at the specified indices
|
||||
if nargin - 3 == numel(obj.fn)
|
||||
lin_idx = obj.getIndicesByPhys(varargin);
|
||||
obj.sto.(storageVarName){lin_idx} = valueToStore;
|
||||
else
|
||||
error('Please provide all indices for the storage.');
|
||||
end
|
||||
end
|
||||
|
||||
function value = getStoValue(obj, storageVarName, varargin)
|
||||
% Retrieve a value from storage based on physical parameters
|
||||
if nargin - 2 == numel(obj.fn)
|
||||
lin_idx = obj.getIndicesByPhys(varargin);
|
||||
value = cell(1, numel(lin_idx));
|
||||
for i = 1:numel(lin_idx)
|
||||
value{i} = obj.sto.(storageVarName){lin_idx(i)};
|
||||
end
|
||||
value = value(~cellfun('isempty', value)); % Remove empty entries
|
||||
else
|
||||
error('Please provide all physical parameters.');
|
||||
end
|
||||
end
|
||||
|
||||
function lin_idx = getIndicesByPhys(obj, varargin)
|
||||
% Unpack nested cell array if needed
|
||||
if numel(varargin) == 1 && iscell(varargin{1})
|
||||
varargin = varargin{1}; % Unpack if single cell array is passed
|
||||
end
|
||||
|
||||
indices = cell(1, numel(obj.fn));
|
||||
|
||||
% Loop through each parameter (e.g., L, D)
|
||||
for p = 1:numel(obj.fn)
|
||||
% Unwrap if it's a cell
|
||||
if iscell(varargin{p})
|
||||
physVal = varargin{p}{1}; % Extract scalar from cell
|
||||
else
|
||||
physVal = varargin{p}; % It's already a scalar
|
||||
end
|
||||
|
||||
paramName = obj.fn(p); % Get the parameter name (e.g., 'L' or 'D')
|
||||
|
||||
% Call getIndexByPhys on the corresponding Parameter2 object
|
||||
indices{p} = obj.parameter.(paramName).getIndexByPhys(physVal);
|
||||
end
|
||||
|
||||
% Convert subscript indices to a linear index
|
||||
lin_idx = sub2ind(obj.dim, indices{:});
|
||||
end
|
||||
|
||||
end
|
||||
end
|
||||
51
Classes/Warehouse_class/classes/Parameter2.m
Normal file
51
Classes/Warehouse_class/classes/Parameter2.m
Normal file
@@ -0,0 +1,51 @@
|
||||
classdef Parameter2 < handle
|
||||
% PARAMETER2: Represents a physical parameter with mappings between values and indices
|
||||
|
||||
properties
|
||||
name
|
||||
values
|
||||
length
|
||||
physToIndexMap % Rename this from 'getPhysForIndex'
|
||||
indexToPhysMap % Rename this from 'getIndexForPhys'
|
||||
end
|
||||
|
||||
methods
|
||||
function obj = Parameter2(name, values)
|
||||
% Constructor to initialize the Parameter2 object
|
||||
obj.name = name;
|
||||
obj.values = values;
|
||||
obj.length = numel(values);
|
||||
|
||||
% Initialize the mappings
|
||||
obj.physToIndexMap = containers.Map('KeyType', 'double', 'ValueType', 'any');
|
||||
obj.indexToPhysMap = containers.Map('KeyType', 'double', 'ValueType', 'any');
|
||||
obj = obj.buildMappings();
|
||||
end
|
||||
|
||||
function obj = buildMappings(obj)
|
||||
% Build mappings between physical values and indices
|
||||
for idx = 1:obj.length
|
||||
obj.indexToPhysMap(idx) = obj.values(idx);
|
||||
obj.physToIndexMap(obj.values(idx)) = idx;
|
||||
end
|
||||
end
|
||||
|
||||
function physVal = getPhysForIndex(obj, idx)
|
||||
% Return the physical value corresponding to the index
|
||||
if isKey(obj.indexToPhysMap, idx)
|
||||
physVal = obj.indexToPhysMap(idx);
|
||||
else
|
||||
error('Index out of range for parameter %s', obj.name);
|
||||
end
|
||||
end
|
||||
|
||||
function idx = getIndexByPhys(obj, physVal)
|
||||
% Return the index corresponding to the physical value
|
||||
if isKey(obj.physToIndexMap, physVal)
|
||||
idx = obj.physToIndexMap(physVal);
|
||||
else
|
||||
error('Physical value %g not found in parameter %s', physVal, obj.name);
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
45
Classes/Warehouse_class/classes/minimalExample_gen2.m
Normal file
45
Classes/Warehouse_class/classes/minimalExample_gen2.m
Normal file
@@ -0,0 +1,45 @@
|
||||
% Define input parameters for the DataStorage2
|
||||
inputParams.L = [1, 2, 10, 80]; % Length in kilometers
|
||||
inputParams.D = [16, 17, 18]; % Diameter in millimeters
|
||||
|
||||
% Create a DataStorage2 instance with the input parameters
|
||||
dataStorage = DataStorage2(inputParams); % Using DataStorage2 class
|
||||
|
||||
% Display the current information about the data storage structure
|
||||
dataStorage.showInfo();
|
||||
|
||||
% Add a storage variable named 'testStorage'
|
||||
dataStorage.addStorage('testStorage');
|
||||
|
||||
% Add a value (e.g., 100) to the storage at specific physical parameter values
|
||||
% For example, we store the value 100 at L = 10 km and D = 17 mm
|
||||
dataStorage.addValueToStorage(100, 'testStorage', 10, 16);
|
||||
dataStorage.addValueToStorage(100, 'testStorage', 10, 17);
|
||||
dataStorage.addValueToStorage(100, 'testStorage', 10, 18);
|
||||
|
||||
% Retrieve the value from the storage at the same physical parameter values
|
||||
storedValue = dataStorage.getStoValue('testStorage', 10, 16:18);
|
||||
disp('Retrieved value from storage:');
|
||||
disp(storedValue);
|
||||
|
||||
% Retrieve another value at a non-existent location (L = 2 km, D = 8 mm)
|
||||
% This will show how the function handles empty storage entries
|
||||
nonExistentValue = dataStorage.getStoValue('testStorage', 2, 8);
|
||||
disp('Retrieved value from empty location:');
|
||||
disp(nonExistentValue);
|
||||
|
||||
% Use the internal mappings to check how physical values map to indices
|
||||
% Get the linear index for physical values L = 10 km and D = 17 mm
|
||||
lin_idx = dataStorage.getIndicesByPhys(10, 17);
|
||||
disp('Linear index for L=10 km and D=17 mm:');
|
||||
disp(lin_idx);
|
||||
|
||||
% Check the reverse mapping: physical value for index 2 of parameter L
|
||||
physValForIndex = dataStorage.parameter.L.getPhysForIndex(2);
|
||||
disp('Physical value for index 2 of parameter L:');
|
||||
disp(physValForIndex);
|
||||
|
||||
% Check the mapping: index for physical value D = 21 mm
|
||||
indexForPhys = dataStorage.parameter.D.getIndexByPhys(21);
|
||||
disp('Index for physical value D=21 mm:');
|
||||
disp(indexForPhys);
|
||||
Reference in New Issue
Block a user