Description: (1) the DQPSK modulation and demodulation SIMULINK simulation model is established to evaluate the bit error rate performance under the AWGN channel and the Rayleigh fading channel (the bit error rate curve when the signal to noise ratio changes).
(2) based on the (1) established SIMULINK simulation model, a real audio file is sent under the AWGN channel and the Rayleigh fading channel respectively, and it is played on the receiving end in real time.
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File list (Check if you may need any files):
| Filename | Size | Date |
|---|
| DQPSK\bin.m | 841 | 2017-07-06
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| DQPSK\dec.m | 486 | 2017-07-06
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| DQPSK\fiveChannelGao.slx | 20749 | 2017-07-06
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| DQPSK\fiveChannelGao.slx.autosave | 16942 | 2017-07-07
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| DQPSK\fourChannelMusic.slx | 20837 | 2017-07-06
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| DQPSK\oneGao.mdl | 89848 | 2017-07-06
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| DQPSK\sixchannelRay.slx | 20910 | 2017-07-06
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| DQPSK\Sound2.wav | 1070388 | 2017-07-05
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| DQPSK\threeMusic.slx | 19980 | 2017-07-06
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| DQPSK\twoRay.slx | 21161 | 2017-07-06
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| DQPSK | 0 | 2017-07-08 |
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