Comments for DSP log

Comment on Maximal Ratio Combining (MRC) by Krishna Sankar

Krishna Sankar — Sat, 04 Feb 2012 06:18:55 +0000

@tu_winner: The -ve sign to scale the noise voltage for attaining the given Eb/N0

Comment on Bit Error Rate (BER) for BPSK modulation by Krishna Sankar

Krishna Sankar — Sat, 04 Feb 2012 06:16:20 +0000

@stud1: Thanks. The OOK case is very close to BFSK, you can take look at
http://www.dsplog.com/2007/08/30/bit-error-rate-for-frequency-shift-keying-with-coherent-demodulation/

Comment on Symbol Error Rate for 16PSK by Krishna Sankar

Krishna Sankar — Sat, 04 Feb 2012 06:15:14 +0000

@NH: To get a good average in symbol error rate….

Comment on Symbol Error Rate for 16PSK by NH

NH — Sat, 04 Feb 2012 01:07:57 +0000

Hi,
Why did you use N=10^5 a big number?

Comment on Bit Error Rate (BER) for BPSK modulation by stud1

stud1 — Fri, 03 Feb 2012 08:31:46 +0000

hi, this was very helpful 4 me, do you have the code for bit error rate(BER) of OOK

thanks.

Comment on Symbol Error rate for QAM (16, 64, 256,.., M-QAM) by jio

jio — Fri, 03 Feb 2012 06:41:53 +0000

good job

Comment on Maximal Ratio Combining (MRC) by tu_winner

tu_winner — Wed, 01 Feb 2012 16:20:15 +0000

Hi Mr. Khrisna, can you show me why there is a negative sign in front of
-Eb_N0_dB(ii) in this code y = h.*sD + 10^(-Eb_N0_dB(ii)/20)*n;
Thanks so much.