MPI Simulations and stuff

Classes/01_transmit/Signalgenerator.m

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+classdef Signalgenerator
+    %NAME Summary of this class goes here
+    %   Detailed explanation goes here
+
+    properties(Access=public)
+        form
+        length
+        fs
+        fsig
+
+    end
+
+    methods (Access=public)
+        function obj = Signalgenerator(options)
+            %NAME Construct an instance of this class
+            %   Detailed explanation goes here
+
+            arguments
+                options.form signalform = signalform.sine
+                options.length double = 1024
+                options.fs double = 1000 %Hz sampling
+                options.fsig double = 50 % Hz fundamental frex e.g. of the sine or sawtooth
+            end
+
+            % 
+            fn = fieldnames(options);
+            for n = 1:numel(fn)
+                try
+                    obj.(fn{n}) = options.(fn{n});
+                end
+            end
+
+        end
+
+        function signalclass_out = process(obj)
+
+            % actual processing of the signal (steps 1. - 3.)
+            signal          = obj.build_signal();
+            signalclass_out = Informationsignal(signal,"fs",obj.fs);
+
+            % append to logbook
+            lbdesc = ['Signalgenerator: ',char(obj.form), ''];
+            signalclass_out  = signalclass_out.logbookentry(lbdesc);
+
+        end
+
+        function signal = build_signal(obj)
+            %METHOD1 Summary of this method goes here
+            %   Detailed explanation goes here
+            arguments(Input)
+                obj
+            end
+
+            arguments(Output)
+                signal double
+            end
+            
+            switch obj.form
+                case signalform.sine
+                    % Parameters
+                    T = 1/obj.fs;         % Sampling period (seconds per sample)
+                    L = obj.length;       % Length of signal (number of samples)
+                    t = (0:L-1)*T;        % Time vector
+
+                    % Sine wave parameters
+                    f = obj.fsig;         % Frequency of the sine wave (Hz)
+                    A = 1;                % Amplitude of the sine wave
+
+                    % Generate sine wave
+                    signal = A * sin(2*pi*f*t);
+                case  signalform.noise
+                    
+            end
+            
+
+          
+        end
+
+    end
+
+    methods (Access=private)
+    % Cant be seen from outside! So put all your functions here that can/
+    % shall not be called from outside
+
+
+    end
+end