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5 Threads found on Pskdemod
Hello Friends. I want to explore matlab in digital communication step by step. I need help in developing basic code for bit error rate and Data rate.Please help me find this. For example i used "pskmod" inbuilt function and passed the modulated data through a awgn noise after that i demodulated using "pskdemod" inbuilt function now i want to calcu
I wrote a code but i have a problem to the end... After this b3=pskdemod(b2,2) I have a matrix with 0 1 for example b3 = Columns 1 through 21 1 0 1 1 0 1 0 etc But when i try the command b5=vitdec(b3,t,tb,'cont','hard') There is the following message ?
use pskdemod(Input,4) I assume you coded wav data into binary before transmitting it. To get help you have to explain your question is more detail
Hello, I am trying to plot the BER of BPSK, but it does not work correctly, I do not know why. I am using the following code: M=2; chan=rayleighchan(1/10000,100); tx=randint(50000,1,M); txSig=pskmod(tx,M); y=filter(chan,txSig); SNR=0:2:20; for n=1:length(SNR) rxSig=awgn(y,SNR(n)); rx=pskdemod(rxSig,M); [nErrors,BE
Hello everybody ! I want to simmulate a Rayleigh channel with BPSK signal with following code =============================== chan=rayleighchan(1/10000,100); M=2; tx=randint(nbit,1,M); dpsksig=pskmod(tx,M); fadedsig=filter(chan,dpsksig); snr=0:1:20; for n=1:length(snr) rxsig=awgn(fadedsig,snr(n)); rx=pskdemod(rxsig,M); [ner

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