Search - cyclic code simulation

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[matlab] simulate DL : 0: 循环冗余校验CRC (Cyclic Redundancy Check)码是由分组线性码的分支而来，其主要应用是二元码字。编码简单且误判概率很低，在通信系统中得到了广泛的应用。循环冗余校验码是属于分组码中的一类重要的线性码，它不仅在理论上具有很好的代数结构，而且其编码和译码可以通过线性移位寄存器很容易地实现。通过对CRC的分析和基于MATLAB工具的仿真，充分证明了CRC的检错能力很强，编码简单。 -Cyclic Redundancy Check CRC (Cyclic Redundancy Check) code is a linear code from the sub-branch from the main application is the binary code word. Coding is simple and very low probability of miscarriage of justice, in the communication system has been widely used. Cyclic redundancy check code is a block code in one important class of linear code, which not only has good in theory, algebraic structure, and its encoding and decoding of linear shift register can easily realize . CRC through analysis and simulation tool based on MATLAB, and fully proves that the CRC error detection ability of a strong, simple coding.
Update : 2025-02-19 Size : 7kb Publisher : 王明
[Post-TeleCom sofeware systems] q_LDPC_zip DL : 0: 关于Q元LDPC码的C++仿真程序，绝对正确，应经调试过了……请参考-Q yuan LDPC code on the C++ Simulation program, is absolutely correct, shall be subject to adjustment after a ... ... please refer to
Update : 2025-02-19 Size : 107kb Publisher : 木木
[VHDL-FPGA-Verilog] crc_verilog DL : 0: 循环码编码器verilog实现，里面包含有源程序和仿真图。-Cyclic code encoder Verilog realization, which contains the source code and simulation of Fig.
Update : 2025-02-19 Size : 15kb Publisher : 萍果
[Other] CyclicMUSIC DL : 1: cyclic MUSIC的matlab仿真代码-matlab simulation of the cyclic MUSIC code
Update : 2025-02-19 Size : 4kb Publisher : liuzhigang
[matlab] 6 DL : 0: 《Matlab与通信仿真》--信道编码篇--分析循环码的性能（信道任选，调制采用2FSK）-" Matlab simulation and communication" - Channel Coding Part- 6. Analysis of the performance of cyclic code (optional channel, modulation used 2FSK)
Update : 2025-02-19 Size : 4kb Publisher : JX
[Documents] 74cycliccoethechannelcodingmatlabsimulation DL : 0: 7,4) cyclic code - the channel coding matlab simulation 由matlab实现比较明了-7,4) cyclic code- the channel coding matlab simulation relatively straightforward to achieve by the matlab
Update : 2025-02-19 Size : 5kb Publisher : 陈洪
[matlab] xunhuanmafangzhen DL : 0: （7，4）循环码-信道编码的matlab仿真，包含simulink模块。-(7,4) cyclic code- the channel coding matlab simulation, containing simulink module。
Update : 2025-02-19 Size : 5kb Publisher : Kang xiaoyang
[ELanguage] 74xunhuanbianmawumalvfenxi DL : 0: 对（7，4）循环码的误码率进行了matlab的仿真，通过对比两条曲线，直观对比出未经过信道编码和经过信道编码的误码率比较。-Of (7,4) cyclic code error rate of the matlab simulation, by comparing the two curves, a direct comparison has not been after channel coding and channel coding the bit-error rate.
Update : 2025-02-19 Size : 1kb Publisher : hanxu
[VHDL-FPGA-Verilog] sim DL : 0: 通用的循环码编码器和（7,4）循环码译码器。采用VERILOG HDL编写，通过硬件验证。需使用modelsim 5.6仿真-Common cyclic code encoder and (7,4) cyclic code decoder. VERILOG HDL preparation used by the hardware verification. Need to use simulation modelsim 5.6
Update : 2025-02-19 Size : 33kb Publisher : 来来
[Communication-Mobile] OFDM DL : 0: 在matlab下，基于循环前缀的仿真验证源代码，比较详细-In matlab, the simulation based on cyclic prefix for the source code, more detailed
Update : 2025-02-19 Size : 10kb Publisher : 王伟
[matlab] EG(15_7)cyclic_code DL : 0: Euclidean Geometry Cyclic code n=15, k=7 Majority Logic Decoding BPSK BER simulation
Update : 2025-02-19 Size : 7kb Publisher : grn552
[matlab] PG(21_10)cyclic_code DL : 0: Projective Geometry Cyclic code, n=21, k=10 Majority Logic Decoding BPSK BER simulation
Update : 2025-02-19 Size : 5kb Publisher : grn552
[matlab] OFDM DL : 0: OFDM下行的仿真1、产生要传输随机数； 2、进行调制； 3、串并转换； 4、进行IFFT操作（代码中有用到共轭对称向量的IFFT为实数进行简化计算）； 5、增加循环前缀； 6、并串转换； 7、输出前滤波； 8、增加信道噪声（加性高斯白噪声）； 9、接收端串并转换； 10、去除循环前缀； 11、进行FFT变换； 12、信号解调； 13、误比特率计算； -OFDM downlink simulation 1, have to be transmitted random number 2, the modulation 3 series and transforms 4, the IFFT operation (code useful to conjugate symmetric vector of the IFFT of real numbers to simplify calculations) 5, the increase in circulating prefix 6, and string conversion 7, the output before the filter 8, increased channel noise (additive white Gaussian noise) 9, the receiver string and conversion 10, removal of cyclic prefix 11, the FFT transform 12 , the signal demodulation 13, bit error rate
Update : 2025-02-19 Size : 110kb Publisher : 刘洋
[matlab] crc9 DL : 0: 循环冗余校验码仿真程序，非常好，值得学习。-Cyclic redundancy check code simulation program, very good, worth learning.
Update : 2025-02-19 Size : 2kb Publisher :
[matlab] uwb_lib DL : 0: I want to simulate a MB-OFDM-UWB system in Matlab. I did pure OFDM system before which consist of convolution code block, modulation block, FFT block, Cyclic Prefix block, multipath block and corresponding receiver blocks. However, how to modify them to a MB-OFDM-UWB system
Update : 2025-02-19 Size : 7kb Publisher : den
[matlab] XunHuanMaXULI DL : 0: 仿真计算出（15, 11)系统循环码和(15, 5)系统循环码两种码字在BSC信道下的误码率性能曲线-Simulation of the (15, 11) cyclic code and the system (15, 5) cyclic code system of two code words in the BSC channel BER performance curve
Update : 2025-02-19 Size : 10kb Publisher : xuli
[matlab] Cyclic-Hamming-code-Simulation DL : 0: this is a Cyclic Hamming code Simulation in matlab.
Update : 2025-02-19 Size : 28kb Publisher : hossein
[VHDL-FPGA-Verilog] BCH DL : 0: BCH 是纠错能力可控的纠错编码，是循环码的子类．介绍了BCH 码的编码原理和设计方法，在特定信道和调制方式下对经过BCH 编码的系统进行仿真，分析BCH 码在特定信道下的编码增益.-BCH is error correction ability of controllable error correction coding, is a subclass of cyclic code. Introduces BCH code coding principle and design method, in particular channel and a way to pass under the code BCH system, and simulation analysis in particular channel BCH code of the encoding gain.
Update : 2025-02-19 Size : 252kb Publisher : 周明新
[Software Engineering] xunhuanma DL : 0: 利用vhdl实现循环码的编码，利用仿真软件quartus-Vhdl cyclic code encoding, using simulation software quartus
Update : 2025-02-19 Size : 219kb Publisher : 超超
[matlab] RS-code-research DL : 0: 本文详细介绍了信道编码中使用较多的循环码,BCH码和RS码的基本概念,同时对RS码的编译码算法进行了计算机模拟仿真。 -This paper introduced the channel coding used in more cyclic code, BCH code and the basic concept of RS code, at the same time of RS code encoding decoding algorithm for computer simulation.
Update : 2025-02-19 Size : 1.57mb Publisher : 小新

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