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此源码为在DSP上实现的卷积纠错编解码算法,解码采用维特比VITEBI算法-this source for the DSP is the convolution error correction coding and decoding using Viterbi algorithm VITEBI
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仿真程序主体部分由c语言完成,改变运行的设定的参数,在相同的信道编码速率下,通过改变误码率,用Matlab软件进行画图,得出在相同编码速率不同误码率下的纠错后误码的比率,接着改变编码速率,重新可以划出另外的两条曲线;-simulation program from the main part of the completion c language, change the operation of the set parameters, the same channel coding rate,
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c语言,海明码编码,把输入的数据转换为序列,然后自动产生一位错误,并在纠错过程中指出错误-c language, Hamming coding to input data into a sequence, and then automatically generate an error, and pointed out an error in the correction process
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用线性分组码的信道编码仿真衰落信道性能。
包含整个通信过程,信源编码,信道编码,调制解调,纠错。功能齐全-Linear block codes channel coding simulation of fading channel performance. Contains the entire communication process, source coding, channel coding, modulation and demodulation, error correction
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在通信系统中,信源编码器要尽可能压缩信源冗余度,提高编码效率。但是信源编码在实际信道中传输时,要受到噪声和衰减的影响,就会出现差错。因此信源码还必须经信道编码器再编码,然后再经信道传输至信道译码器,检出和纠正出现的差错,以提高信道传输的可靠性,这就是信道编码的目的。-In the communication system, source encoder to compress as much as possible source redundancy, improve coding effici
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MODEM线路初始化,包括速率设置,工作模式,是否采用纠错编码方式等-MODEM circuit initialization, including rate setting, operation mode, whether using error correction coding, etc.
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基于matlab的通信仿真:2psk加纠错编码及交织编码的仿真-Based Matlab communications simulation: 2psk plus error correction coding and interleaved coded simulation
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FEC纠错编码,VS2010环境下编译通过-FEC error correction coding, compiled by the VS2010 environment
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FEC编码源程序,对HARQ纠错有一定的帮助-FEC source coding, HARQ error correction help
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程序先进行卷积编码,然后进行viterbi译码,程序有纠错功能,中间出现误码,程序解码时会自动纠正-Convolution coding program first and then viterbi decoding program has error correction, the error appears in the middle, when the program will automatically correct decoding
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利用matlab实现RS编码,并进行纠错算法(RS coding is implemented by MATLAB, and error correction algorithm is carried out)
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