搜索资源列表
chase2decoding
- 对分组码的chase2译码算法比较与硬判决，未编码情况下的提高了误码率增加了编码增益-right to a code decoding algorithm chase2 compared with the hard decision, no coding of the increased bit error rate increased coding gain
turbosystem
- turbo码搭建了简单的系统来进行纠错展示,可以实现从编码,加入错误,译码,输入输出码字对比等基本功能,另外加入了交互模块,用户可以自己设定错误比特的数目和位置,使纠错功能显而易见.-turbo codes built a simple system for correcting display, from coding can be achieved by adding errors, Decoding, input and output code contrast basic functio
A_law
- 通信系统中的 pcm编码中间的a律产生方法 -communication system of coding the middle pcm a legal way
MPSKSimulation(BPSKQPSK8PSK)
- This m-file simulates MPSK (theoretical and simulated) with Gray coding This m-file simulates MPSK (BPSK,QPSK,8PSK)with theoretical and simulated results using Gray coding. Numerical examples of a satellite link design are shown using QPSK and/or 8
turbocode
- turbo是一种性能很好的信道编码，本程序用来实现turbo的编码部分-turbo is a good channel coding, the procedures used to achieve the turbo coding
tch.fs
- 依据GSM 05.03建议，在高斯干扰和突发干扰下，对业务信道中的全速率语音信道TCH/FS信道做了编码研究，并作信噪误码性能的仿真-based on GSM 05.03, in Gaussian interference and unexpected interference, the right business channel Full-rate voice channels TCH / FS channel coding done a study and make noise lette
ConvCodRate1_3-ShannonLimit
- 采用了最小化Gap-to-Capacity方式，码率为1/3的卷积信道编码，来寻找最接近香农限的信道编码方式，并给出了软件和硬件实现的方案，有源码和对应的paper，是卷积编码实现的一种较好思路，便捷和通用。-Used to minimize Gap-to-the Capacity way, a code rate of 1/3 convolutional channel coding, to find the closest to the Shannon limit of channel co
MinimumDistanceOfLDPC
- Xiao-Yu Hu的寻找最小距离的经典LDPC英文论文及源码，采用VC++实现，可作为学习和掌握接近香农限的信道编码方式的一种很好的途径和思路。-Xiao-Yu Hu, find the minimum distance of the classic LDPC English papers and source code, with VC++ to achieve, can be used as learning and mastering a good ways and ideas clos
parallel-turbo-coding
- turbo 码 的 并行 编译码 有编码器，译码器，交织器，调制器，解调器等函数-The turbo code is a parallel codec function of the encoder, decoder, and an interleaver, a modulator, a demodulator, etc.
ViterbiDecoder_mex
- 自己用matlab与c接口方法编写的可以用matlab调用的C程序，实现Viterbi译码（软硬都可）。使用前在matlab里输入：mex - 文件名.c；-A c file can be used in matlab scr ipt to achive Viterbi Decoding (Error Control Coding) for both Hard Decision and Soft Decision.
OFDM_matlab
- 一个较完整的OFDM通信系统仿真程序，包括编码、调制、IFFT、信道、FFT、解调解码等各个模块，并可以进行OFDM系统性能仿真分析。-A more complete OFDM communication system simulation, including coding, modulation, IFFT, channel, FFT, demodulation and decoding module, and can OFDM system performance simulation a
TCM-CODE_matlab
- 首先简单分析了TCM编码的基本原理，然后对TCM进行了仿真，获得TCM编码的性能分析-First, a simple analysis of the basic principles of TCM coding, simulation and then on TCM, TCM coded performance analysis
GSM-TCH-FS
- TCH/FS信道编码仿真分析，包含卷积码、内编码、外编码、重排和交织-TCH/FS channel coding simulation analysis, contains a convolutional code, inner coding, encoding, rearrangement and interleaver
xindaobianma
- 通信系统中的信道编码，包括形成信道、前后滤波、编码、交织等等，适用于课程设计或毕业设计-Channel encoding in a communication system, including a channel is formed, before and after filtering, coding, interleaving, etc., applicable to the design courses or graduated design
Message2
- 多功能留言板，良好的界面，简单的编码。采用ajax实现数据交互；拥有桥强大的后台！-Multifunctional message board, good interface, simple coding. Using ajax to achieve data exchange has a strong background in the bridge!
SBTC
- 实现了2*2，2*1，1*2，4*4等多种时空编码和解码的算法，并能得到BER性能曲线-Achieve a 2* 2,2* 1,1* 2,4* 4, and other space-time coding and decoding algorithm, and BER performance curve can be obtained
LDPC
- LDPC编码仿真的源码，LDPC码是一种基于矩阵构造编码和迭代译码的新型信道编码方案，它具有很低的译码复杂度，并且拥有逼近香农极限的优异性能。-LDPC coding simulation code, LDPC code is a matrix structure based on the iterative decoding of the new coding and channel coding scheme, which has a very low decoding complexity
QPSK-system-simulation
- 使用半分析半仿真的方法进行QPSK系统仿真，分别计算在高斯信道、瑞利衰落信道、莱斯信道环境下的系统误比特率（BER）-Simulate a QPSK system(without coding), write a summary report in MS Word file containing the following items together with the necessary analysis & discussions. system diagram error per
crc_rs_jiaozhi
- 一个简易的通信系统，包括CRC循环冗余码，RS信道编码，交织编码，可以对抗信道突发噪声。-A simple communication system comprising cyclic redundancy code CRC, RS channel coding, interleaving encoding, channel against burst noise.
PSK_rayleigh_Space-time-coding
- 实现了BPSK、QPSK调制解调、瑞利信道的产生以及空时编码的代码仿真，提供了伪随机序列的产生与分析、空时分组码设计资料-The realization of BPSK, QPSK modulation and demodulation, Rayleigh channel generation and space-time coding code simulation, provides a pseudo-random sequence generation and analysis, spac