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BER VS DISTANCE GRAPH IN SIMULINK

Started by pri August 15, 2007
Hi all,

I am new to SIMULINK so can anyone please tell me how can I plot a
graph of BER VS DISTANCE keeping the SNR constant in SIMULINK? With
bertool,only ber vs snr graph can be obtained. The blocks that am using
in my model are:

1. random integer generator 2.QAM modulator baseband (16-QAM)
3. AWGN channel 4. Free space path loss block
5. QAM demodulator baseband 6.Error rate calculation block
7. display block

I would be really thankful if anyone of you can reply me as soon as
possible cuz this is a part of my dissertation project.

Thanks,

Pri