Prev: Garbled zlabel
Next: Newton's interpolation formula
From: Muhammad Azeem Azam on 4 Dec 2009 17:18
I am trying to run my simulation for BPSK and GMSK using Middleton Class A noise model.............................In this case the bit error rate is too high (50%) which isnt good for a communication system.................I have added a find delay block to calculate the delay and the delay value is not stable..................When i run these simulation in presence of AWGN channel it seems to be ok and the theoretical results agree with the simulation results.......................I have tried a raised cosine filter but made no difference.......I have used DBPSK and the results were perfect..............I am still strugling and there is no much time left...........Any help will be highly appreciated.........

My structure of my model is as follow...

Binary Generator>BPSK Modulation>Middleton Class A noise>BPSK Demodulation>Error Rate Calculation

Is there anything i can do to control my error rate............or delay
 | 
Pages: 1
Prev: Garbled zlabel
Next: Newton's interpolation formula