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Fix histogram scaling and expand IMDD modulation sweep

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This commit is contained in:
Silas Oettinghaus
2026-03-27 22:53:49 +01:00
parent 10a205f231
commit 5e5648d11a
2 changed files with 3 additions and 3 deletions
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2
Functions/EQ_visuals/showLevelHistogram.m
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@@ -36,7 +36,7 @@ end
received_sd(lvl,ref_symbols==constellation(lvl)) = eq_signal(ref_symbols==constellation(lvl)); received_sd(lvl,ref_symbols==constellation(lvl)) = eq_signal(ref_symbols==constellation(lvl));
end end
scaling = PAMmapper(numel(constellation),0).get_scaling;
%%% FFE histogram %%% FFE histogram
clf clf

4
projects/IMDD_base_system/imdd_it.m
View File

@@ -21,13 +21,13 @@ if 1
% uloops.bitrate = 100e9; % uloops.bitrate = 100e9;
% uloops.laser_wavelength = [1293,1297.5,1302,1306.5,1310,1313.4,1318,1322.7,1327.4]; % uloops.laser_wavelength = [1293,1297.5,1302,1306.5,1310,1313.4,1318,1322.7,1327.4];
uloops.laser_wavelength = [1310]; uloops.laser_wavelength = [1310];
uloops.M = [6]; uloops.M = [2,4,6,8];
uloops.link_length = 1; uloops.link_length = 1;
% uloops.link_length = [0:2:10]; % 1,2,3,5,6,8,10 % uloops.link_length = [0:2:10]; % 1,2,3,5,6,8,10
uloops.channel_alpha = [0.8]; uloops.channel_alpha = [0.8];
uloops.duob_mode = db_mode.no_db; uloops.duob_mode = db_mode.no_db;
uloops.decoding_mode = "memoryless"; uloops.decoding_mode = "memoryless";
uloops.channel_mode = "awgn_alphad"; %awgn_alphad uloops.channel_mode = "awgn"; %awgn_alphad
uloops.channel_snr_dB = [20]; uloops.channel_snr_dB = [20];
uloops.rop = -6; uloops.rop = -6;