The using of mlseeq function

3 Ansichten (letzte 30 Tage)
Saed
Saed am 31 Jan. 2012
Hi all,
I am transmitting a sequence of N=1000 bits over an ISI channel of length 4, and then I am trying to use maximum likelihood sequence estimator (mlseeq) to estimate the transmitted sequence. I am using BPSK as the modulation scheme. Based on the MATLAB help, I wrote the mlseeq function as:
mlseeq(y,h,[-1;1],16,'rst')
where y is the received sequence, h is the channel coefficients, [-1;1] is the vector of the ideal constellation points.
However, the BER curve I got is not smooth and fluctuating up and down (i.e.: not decaying in general). Is there any thing wrong in the above use of mlseeq?
Thanks in advance

Antworten (0)

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by