% Define the Gold sequence generator with the specified polynomials and initial conditions
goldseq = comm.GoldSequence('FirstPolynomial','x^6+x^5+1', 'FirstInitialConditions',[0 0 0 0 0 1], ...
'SecondPolynomial','x^6+x^5+x^4+x^1+1', 'SecondInitialConditions',[0 0 0 0 0 1], ...
'Index',1, 'SamplesPerFrame',63);
% Generate the Gold sequence
binarySequence = goldseq();
% Convert the binary sequence to a bipolar sequence (-1 and 1)
bipolarSequence = 2 * binarySequence - 1;
% Define the sample rate and pulse width
fs = 1e4; % Sample rate in Hz
pulseWidth = 1e-4; % Pulse width in seconds
% Create a phased rectangular waveform object
phasedWaveform = phased.RectangularWaveform('SampleRate',fs,'PulseWidth',pulseWidth,'PRF',5000);
% Generate the samples for one pulse
onePulse = phasedWaveform();
% Allocate a vector to store the phased waveform
phasedWaveformSequence = zeros(length(onePulse)*length(bipolarSequence), 1);
% Construct the phased waveform by modulating the rectangular pulse with the bipolar sequence
for i = 1:length(bipolarSequence)
startIndex = (i-1)*length(onePulse) + 1;
endIndex = i*length(onePulse);
phasedWaveformSequence(startIndex:endIndex) = bipolarSequence(i) * onePulse;
end
% Now `phasedWaveformSequence` contains the phased waveform sequence
% You can plot the waveform if needed
plot(phasedWaveformSequence);
xlabel('Sample Number');
ylabel('Amplitude');
title('Phased Waveform Sequence');
-----------------------------------------------------------------------------------------------------------------------------------------------------
If you find the solution helpful and it resolves your issue, it would be greatly appreciated if you could accept the answer. Also, leaving an upvote and a comment are also wonderful ways to provide feedback.
Professional Interests
- Technical Services and Consulting
- Embedded Systems | Firmware Developement | Simulations
- Electrical and Electronics Engineering
It's important to note that the advice and code are based on limited information and meant for educational purposes. Users should verify and adapt the code to their specific needs, ensuring compatibility and adherence to ethical standards.
Feel free to contact me.
