搜索资源列表
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。
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 method for the register exchange
Simulink
- 采用Simulink仿真工具,通过对二元对称信道的仿真,研究信道编码(如卷积码等)对误码率的改善情况。-Simulink simulation tool used, through the binary symmetric channel simulation to study the channel coding (such as convolutional codes, etc.) on bit error rate improvement.
cx
- 卷积码的MATLAB仿真及其性能测试,包括卷积码的编码和VITERBI译码程序-Convolutional codes of MATLAB simulation and performance testing, including the convolutional code encoding and decoding procedures VITERBI
generate_trellis_nsc
- 实现非递归系统卷积码的编码功能,基于C++平台,包括实现此功能的函数-To achieve non-recursive systematic convolutional code encoding, based on C++ platform, including the realization of this feature function
code
- 卷积码的编码译码,最小汉明举例判决,代码比较容易理解-Coding and decoding convolutional codes, the minimum sentence for example Hamming code easier to understand
C
- 生成网格内存码率的1 / n卷积编码器的数据,在非系统的情况下,模拟二进制卷积码的编码和解码程序-Generate trellis data of a memory-m rate-1/n convolutional encoder: Nonsystematic case ,simulating encoding and decoding procedures of binary convolutional codes
(2-1-3)C
- C语言实现(2,1,3)的卷积码的编码与译码-Convolutional code to achieve the C language
212convolutional-code-
- 212卷积码编码与维特比译码程序。在vc下编译通过。-212 convolutional code with Viterbi decoding procedure. Compiled by the vc.
juanjima
- 卷积码仿真与分析 在理解卷积码编译码原理的基础上使用Matlab语言进行编程,首先产 生一段随机序列,即原始的发送比特流,然后对该信号进行卷积编码、BPSK 映射、加噪、解映射及译码,得到恢复的数据。 -The simulation and analysis of the convolutional code to understand convolutional code encoding and decoding principle the basis of the Matlab
JuanjiCode
- 了解卷积码的编码原理,给定基本监督矩阵,导出一致监督矩阵、基本生成矩阵、一致生成矩阵,能够通过监督矩阵或生成矩阵编出截断码或非截断码。-For a convolutional code coding theory, given basic monitoring matrix export consistent monitoring matrix, the basic generator matrix, consistent generation matrix can be programmed
concatenated-code
- 这个代码是有关RS码和卷积码组成的级联码,包括了RS码和卷积码的编码和译码过程,并通过CRC进行检错。-This program is about the serial concatenated code composed of a RS code and a convolutional code, containting the process of coding and decoding
Convolutional-code-matlab
- 卷积码编码, 维比特译码matlab仿真源程序-Convolution coding, Viterbi decoding matlab source
puncture_text
- 凿孔的matlab代码,本人调试通过可以直接运行 有凿孔和解凿孔两个部分,加在卷积编码模块后,提高传输速率和信道利用率,但也相应地降低了卷积码的性能-Perforated matlab code, I can run a debugging through reconciliation punctured punctured two parts, plus the convolution coding module, to improve the transmission rate and ch
Joint-signal-detection_decoding_-ISI
- ISI信道下的信号检测和译码的联合迭代算法的实现,编码使用递归卷积码,译码算法为BCJR算法。-Iterative algorithm to achieve joint signal detection and decoding under ISI channel, encoded using recursive convolutional code and decoding algorithm is BCJR algorithm.
Untitled2
- 卷积码编码以及8PSK调制解调程序,卷积码编码采用(7,5)生成多项式的(2,1,3)编码结构-Convolution coding and 8PSK modulation and demodulation process
juanji_212_matlab
- 压缩包里面包含了212卷积码编码程序,维特比译码程序以及相应的测试程序-Tarball contains 212 convolution encoder program, Viterbi decoding program and corresponding test procedures
jiben
- 咬尾卷积码编码及最大似然译码算法的仿真 -Tail biting convolutional coding and maximum likelihood decoding
convolutional-code
- (1) 在c或matlab环境下实现卷积码编码模块,并嵌入实验一的通信链路中,要求编码模块有一定通用性可以设定约束长度、卷积码抽头系数; (2) 设定约束度分别为7、9的1/2卷积码,仿真分析这些码的硬判决译码性能、绘制误码性能曲线,对比不同约束度下卷积码的性能,分析译码复杂性; (3) 设定约束度为7的1/2卷积码,进行无量化软判决译码,仿真分析比较软硬判决译码性能; (4) 设定约束度为7的1/2卷积码,量化比特分别为3、4、5、6,仿真分析比较量化对误码性能的影响; (5)
卷积码+Viterbi Decoder
- 用matlab m语言书写的归零卷积码的编码和译码程序(Convolutional code encoding and decoding procedures in matlab)