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Results tagged with bpsk
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user 15183
BPSK, a mechanism of modulation is expanded Binary Phase Shift Keying.
7
votes
1
answer
9k
views
Simulating BPSK Costas Loop in Matlab
I am trying to implement BPSK demodulator in FPGA. First, I am modeling the system in MATLAB. Now, I am trying to design Costas Loop for carrier synchronization. … 311; plot(error); title('Phase Error');
subplot 312; plot(PhErr); title('Loop Filter');
subplot 313; plot(Theta); title('Control Signal \theta');
rf_signal comes from another script that generates BPSK …
- 201
3
votes
Accepted
Simulating BPSK Costas Loop in Matlab
Here is the modified code:
% Siraj Muhammad
% 25/3/2015
% BPSK Demodulator
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
load RRC.mat
fc = 0.05000001;
phase_offset = pi/7;
N = length(rf_signal);
bb = zeros(1, N) …
- 201