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
STBC_Alamouti
- 无线通信中空时分组码matlab(simlink)仿真方案，空时编码方案为Alamouti方案。simlink的模块中的s-函数使用了C语言编写。-wireless communications Hollow time block codes Matlab (simlink) simulation program, space-time coding for ACS programs. Simlink Module of the s-function uses the C language.
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
OFDMreceive
- 应用于无线通信的RS编码和OFDM调制源程序。64点FFT，19个子载波。调制输 出速率8K。-used in the wireless communications RS coding and OFDM modulation source. 64-point FFT, 19 sub-carrier. Modulation output rate of 8 K.
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
ac_simple3
- 本人正在学习的图象处理的代ac_simple3.c是根据witten和neal的文章中所给算法（不包括模型建构）进行算术编码的.-I was learning image processing in lieu ac_simple3.c is witten and n Leveraging the article by the algorithm (not including the model building) arithmetic coding.
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
wimax_ofdm
- 基于第三代通讯wimax核心编码ofdm编码的matlab性能仿真-based on the third generation telecommunications wimax core coding ofdm coding Matlab Performance Simulation
HUFFMAN____code
- matlab下对huffman编码进行模拟.可以进一步帮助理解编码过程-right under Matlab simulation Huffman coding. Can help further understanding of the encoding process
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
ostbc
- This program simulates the bit-error-rate (BER) performance of OSTBC with L=4 antennas over the frequency flat Rayleigh block fading channel The code is developed for real orthogonal design, code rate 1/2 modulation- 16 QAM with gray c
channel-coding
- 实现了信道编码，包括内编码（维特比），外编码，内译码，外译码，实现了近似的信道传输模型，并计算出信噪比等指标
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
ConvolutionalCode
- 卷积码的编码及解码代码，写的很清晰，很有借鉴作用-Convolutional Coding
mimo
- MIMO系统的各种空时分组码仿真包括22alamouti编码，12速率的空时分组码-MIMOMulti-input multi-output (MIMO) system of space-time block codes 22alamouti coding, 12 simulation including rate of space-time block codes
antennasimulink
- 天线系统 空时编码 用于天线系统的仿真 -Antenna space-time coding for antenna system simulation
pcm
- pcm编解码程序，应用于通信过程中的信道编码部分，以减小误码率。-pcm coding process used in the communication process part of the channel coding to reduce the error rate.
62pic_adpcm
- adpcm编码，很好认，本人用的就是这个。-adpcm coding, easy to recognize, I use is this.
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
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