How can I Simulate the bit error rate (BER) of the binary antipodal signaling??

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Sanbum
Sanbum 2021-5-17
回答： Arthi Sathyamurthi 2021-7-21
MATLAB problem. I want to draw a graph.
Consider a binary antipodal signaling in a narrowband Rayleigh channel. Simulate the bit
error rate (BER) of the binary antipodal signaling. In your plot, include the simulated curve
and the theoretical curves (Rayleigh channel and AWGN channel).
I found some information.
https://kr.mathworks.com/matlabcentral/fileexchange/37995-bpsk-ber-v-s-snr-simulation-for-awgn-and-rayleigh-wireless-channel
But I'm not sure this page is relevant.
please help MATLAB god!!

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回答（1 个）

Arthi Sathyamurthi
Arthi Sathyamurthi 2021-7-21
To simulate the bit error rate (BER) of the binary antipodal signaling in the Rayleigh channel, do the modulation necessary for the binary antipodal signally, possibly with comm.BPSKModulator method or using your custom code for binary antipodal signaling, and pass the signal through the Rayleigh channel using the comm.RayleighChannel system object and further demodulate the signal using comm.BPSKDemodulator method. Compare the input and output and calculate the BER for different SNR.

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