Pulse Generator TB validated

pulsegen_block/soc_resm_init.m

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+%% Rate setup
+fs = 512e6; % Effective fs before interpolation / after decimation
+Ts = 1/fs;
+
+%% Host Sample Time in Simulation
+%TsHost = 5e-5;
+
+SamplesPerCycle = 4;
+
+FPGAClkRate = fs/SamplesPerCycle;
+TsFPGA = 1/FPGAClkRate;
+%% Tx signal generator parameters
+
+% NCO accumulator word length
+NCOAccumWL = 16;
+
+% NCO phase increment scale factor
+NCOIncScale = Ts*2^NCOAccumWL;
+
+% NCO phase increments datatype
+NCOIncDT = numerictype(1,NCOAccumWL,0);
+
+% NCO counter increment datatype
+NCOCountIncDT = numerictype(1,NCOAccumWL*2,NCOAccumWL);
+
+%% Test signal parameters
+
+% Pulse width
+pulseWidth = 8.5e-6;
+
+% Pulse start/end frequencies
+pulseCentFreq = 125e6;
+pulseBw = 50e6; % Pulse bandwidth
+
+% Number of pulses
+numPulses = 4;
+
+% Pulse repetition interval
+PRF = 20e3;
+PRI = 1/PRF;
+
+% Output gain
+pulseGenGain = 1;
+
+%% Software parameters
+
+% Signal generator update rate
+TsSW = 0.0025;
+
+%% Simulation parameters
+
+% Sim run time
+stoptime = 10*TsSW;
+
+%% Channelizer parameters
+
+% Number of channels, maximally decimated channelizer M/D=1
+%nChan = 512;
+
+% Taps per band
+%nTapsPerBand = 16;
+
+% Create channelizer object
+%channelizer = dsp.Channelizer('NumFrequencyBands',nChan,...
+%                              'DecimationFactor',nChan,...
+%                              'NumTapsPerBand',nTapsPerBand);
+% Channelizer coefficients
+%channelizerCoeffs = channelizer.coeffs.Numerator;
+
+% Channel bandwidth
+%chanBW = fs/nChan;
+
+% Starting frequency for each channel
+%chanFStart = chanBW/2:chanBW:(fs/2-chanBW/2);
+
+% Number of frames out of channelzier
+%nFrames = nChan/SamplesPerCycle;
+
+% Frame size after serializing x2
+%frameSize = SamplesPerCycle/2;