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Ans6_Asgn1_Final.zip
This MATLAB programme simulates a BPSK communication channel and generates the BER curves for QPSK detection in AWGN and
Rayleigh Fading wireless channels and superposes the manalytical curves over them
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digital_communication.rar
摘要：简述信道编码理论，详细说明分组码的编译原理、实现方法及检错纠错能力，用MATLAB仿真有无信道编码条件下对通信系统性能的影响及信道编码在不同信道下对通信系统性能的影响，如AWGN信道和深衰落信道。
关键词：信道编码、分组码、MATLAB仿真、性能
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w_noise_t1.rar
This program will generate AWGN noise and adds it to the signal
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QPSK-Demodulation.rar
... the SPACE TIME BLOCK CODED system based on
Alamouti scheme, where the modulation is BPSK. Now I am trying to
extend that to QPSK and higher modulations.
Since for SISO channels, BER curve for BPSK and QPSK is equal in AWGN
and flat fading channels.
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LDPC.rar
LDPC编码经过AWGN信道后的高斯消元法的译码过程的MATLAB仿真
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code.rar
demodulation QPSK for AWGN channel
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