搜索资源列表
juanjima
- 卷积码的生成程序,为(2,1,3)移位寄存器的卷积码生成-Convolutional code generation process for the (2,1,3) convolutional code of the shift register to generate
viterbimatlab
- 一个对（2，1，2）卷积码进行译码的维特比译码程序，它以最大似然译码为思想，根据译码网格，遍寻网格上所有可能的路径，选择最大可能的路径作为幸存路径进行译码。在本程序中，它依次在不同时刻，对网格中的相应列的点按照最大似然准则比较所有以它为终点的路径，即为幸存路径，而把其他路径堵死，弃之不用。故到下一时刻只要对幸存路径延伸出来的路径继续比较即可。由于假设了已知输入，且为有限短序列，所以没有考虑长序列译码时的截短。如果考虑长序列译码，则需要用
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- 卷积码及其维特比译码算法的软件实现。论文。-Convolutional Code and Its Viterbi decoding algorithm for software implementation. Papers.
viterbi_decoding(matlab)
- 维特比译码，matlab实现，编码方式为卷积码，程序中有卷积码的生成程序。-viterb decoding
Stack-BucketAlgorithm
- 仿真（n，k，m）非系统卷积码的桶式堆栈算法(Stack-Bucket Algorithm)序列译码在AWGN信道条件下的误码性能，信噪比区间、卷积码参数、生成序列以及吊桶大小、堆栈大小等算法参数均可以自己设定。-Simulation (n, k, m) non-systematic convolutional codes of the barrel stack algorithm (Stack-Bucket Algorithm) se
AWGN_RS
- 高斯信道下采用RS 卷积码，译码时采用软硬两种判决方法对误码率进行仿真，利用simulink搭建模块，在利用m文件编程调用产生最终结果。-The paper use the RS code in AWGN.And two different of demodem way are used in it.
juanjima_and_viterbi
- 卷积码和viterbi译码源程序，用MATLAB实现，本人亲自试验过绝对没有错误，希望对大家有用-Convolutional codes and viterbi decoding source code, using MATLAB to achieve, I personally tested absolutely no mistakes, want to be useful to everyone
conv_matlab
- 使用MATLAB实现卷积码的编译码，信源为随机产生数，进行软判决译码-Convolutional code using the MATLAB implementation of the codec, source for the randomly generated number, to soft-decision decoding
viterbi
- 用matlab软件仿真了从卷积码编码，QPSK调制，AWGN信道，QPSK解调，以及Viterbi译码。-Using Matlab Simulate from the coding of convolutional code，Qpsk modulation ，AWGN channel ，Qpsk demodulation and Viterbi decoding。
convlutionalcode
- 卷积码的C语言代码及详细说明文档，包含例子和原理-Convolutional code C-language code and detailed documentation, including examples and principles of
gsm_efs
- 用matlab实现的GSM TCH/EFS系统在高斯信道、瑞利信道下的性能仿真，其中用到了循环编码、卷积码、交织码等信道编码技术-Using matlab to achieve GSM TCH/EFS system in the Gaussian channel, Rayleigh channel the performance of simulation, which uses a loop encoding, convolution
QPSK
- 描述了采用卷积码的QPSK系统的代码编写，通过运行代码可以看到系统性能-bpsk
yima
- 卷积码的编码及维特比译码的过程，描述了系统经过卷积码编码后的性能-sss
viterbi_coderandviterbi_decoder
- 卷积码编码译码Decoding convolutional coding-Decoding convolutional coding
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- （2,1，2）归零卷积码的维特比译码算法matlab实现-(2,1,2) convolutional codes Viterbi decoding
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- （2,1,7）归零卷积码的维特比译码算法的matlab实现-(2,1,7) convolutional codeviterbi algorithm matlab implementation
GSMTCHFS
- GSM系统卷积码和交织编码在突发信道和AWGN信道误码特性及其比较-GSM system convolutional code and interleaved coded in the emergency channel and AWGN channel error characteristics and comparison
GSM
- GSM系统卷积码和交织编码在突发信道和AWGN信道误码特性-GSM system convolutional code and interleaved coded in the emergency channel and AWGN channel BER performance
viterbi213
- 编码方式为213的Viterbi卷积码编码器和译码器的FPGA的实现，包含整个QuartusＩＩ的工程文件，解码方式为寄存器交换法-Encoding for the 213 convolutional code encoder and Viterbi decoder FPGA realization of the project file that contains the entire QuartusII, decoding meth
procedure_orgit
- 卷积码仿真程序,matlab仿真，得到误码率曲线，在不同码率和生成码字下对应不同的纠错能力，反应在误码率曲线上-Convolutional code simulation program, matlab simulation, bit error rate curves obtained at different bit rate and generate the next code word corresponding to diff