BPSK BER simulation 1.0

Operating systemsOS : Windows / Linux / Mac OS / BSD / Solaris
Program licensingScript Licensing : Freeware
CreatedCreated : Aug 4, 2007
Size downloadDownloads : 17
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I need to solve the problem with BER calculation. I ...

I need to solve the problem with BER calculation. I made a coherent correlation type detector in MATLAB for a BPSK signal, but when I demodulate the noised signal BER is much worse than it sould be in theory for coherent detection.
I add noise using awgn() function setting the desired SNR[dB]. I assume Eb/No[dB]=SNR[dB] 10log(Tbit/Tsample) So why is it? My M-files are attached. I used 1000 bits to simulate and SNR=-12dB which equals according to the equation Eb/No=8dB. Theoretically the result shoul have been around 1e-4 and I get BER=4e-2. The BER curves of the desired and of the reality I have are also enclosed.

BPSK BER simulation 1.0 scripting tags: bpsk, desired, bpsk ber, bpsk ber simulation, coherent, communication tools, signal, snrdb. What is new in BPSK BER simulation 1.0 software script? - Unable to find BPSK BER simulation 1.0 news. What is improvements are expecting? Newly-made BPSK BER simulation 1.1 will be downloaded from here. You may download directly. Please write the reviews of the BPSK BER simulation. License limitations are unspecified.