搜索资源列表
bch
- BCH 编解码的MATLAB 实现。BCH码是一类重要而有效的纠正多个随机错误的循环码,由于该码具有严格的代数结构,所以是到目前为止研究得最为详尽、应用最为广泛的一类码,已有多种译码算法。-BCH codec of MATLAB. BCH is a kind of important and effective redress the wrong number of random cyclic code, as the code strictly algebraic structure, it
Dctlab
- 关于图像DCT压缩编码解码的MATLAB程序,适合初学者。希望对大家有用!-on DCT compression codec MATLAB procedures for beginners. We hope that the right useful!
Image-Zerotree-Wavelet-Codec
- 本程序是用MATLAB实现的小波零树图像压缩算法,请阅读附件中的README得到用法。注意,目前只是适用128×128的图像。
LDPC.rar
- LDPC码的详细编解码程序,使用部分c函数接口 加速程序运行,LDPC code codec detailed procedures, use of some of the c function interface to accelerate the program to run
ldpc
- ldpc编译码程序,本文档是由matlab编写(运行时,请将alist_2_sparse的下划线去掉:alist2sparse)-ldpc codec program (matlab source)
EZW算法的过程详解和Matlab代码
- EZW算法的过程详解和Matlab代码(1)构建扫描次序表(修正小波树结构)写出EZW算法的Matlab程序,可以实现图像的任意级别的小波分解和重构、以及任意精度的EZW编解码过程。下面,我们以一幅16*16的Lena局部图像经过3级小波分解后的小波数据为例详细的说明EZW算法的编解码过程,并给出相应的Matlab代码。-Explain the process of EZW algorithm and Matlab code (1) building a scan list (Amendment
PCM
- 利用Matlab仿真脉冲编码调制(PCM)及A律、μ律PCM对声音进行压缩编解码过程。 脉冲编码调制(PCM,Pulse Code Modulation)是一种将模拟语音信号转换成数字信号的编码方式。波形编码器的作用是对采样后的信号样本进行量化和编码。从数学上来看,量化过程就是把一个连续幅度值的无限数集合映射成一个离散幅度值的有限数集合,编码就是用一组二进制数来表示这些映射后的有限数。国际标准化的PCM采用折叠二进制码,符合长途电话质量。根据量化方法的不同,PCM可分为均匀量化PCM和对数
DPCM
- DPCM编解码的SIMULINK建模仿真-DPCM codec SIMULINK modeling and simulation
BLAST_MTNR
- 程序是MIMO-OFDM系统下,对BLAST码的编译码,信道估计及解码算法的仿真程序-Procedure is MIMO-OFDM system, the codec code to BLAST, channel estimation and decoding algorithm of the simulation program
GalileocodinginAWGN
- AWGN信道下高斯噪声干扰下GALILEO编码译码系统性能仿真,包括误码率仿真-AWGN channel Gaussian noise interference GALILEO codec simulation system performance, including bit error rate simulation
GalileocodinginRaily
- 瑞利衰落信道下高斯干扰下的GALILEO编码译码系统性能分析以及误码率的仿真-Rayleigh fading channels under Gaussian interference GALILEO codec system performance analysis and simulation BER
GPScodinginAWGN
- AWGN信道下高斯噪声干扰下GPS编码译码系统性能仿真,同时进行了误码率的仿真-AWGN channel Gaussian noise jamming GPS system performance codec simulation, at the same time the BER simulation
29782193ofdm_trans
- 有关 信道编译码的源代码等等等 -The relevant channel codec, such as source code, etc.
2008_4
- 试说明卷积编解码的工作原理。 请用Simulink仿真卷积编码,并用Viterbi译码的方法进行解码,其中的编解码全部自己编写代码(S-Function方式),在加性白高斯噪声信道中,画出比特信噪比与误码率的关系曲线。 -Descr iption Convolutional codec test works. Please use Simulink simulation of convolutional coding and Viterbi decoding method used to
jpeg
- matlab实现jpeg编解码,对学习jpegde 很有帮助-jpeg codec matlab implementation of the study jpegde helpful
3_TCHcodec
- GSM 目前还是现在主要应用的移动系统,2G的演进也是目前平稳向三代过度的重要途径,MUROS,EDGE等都是现在技术演进的关键技术,本代码给出了平台搭建中TCH信道编解码技术,希望对你有所帮助。-GSM is still the main application is mobile systems, 2G is the steady evolution over the three generations of an important way, MUROS, EDGE technology
Method-of-Converting-Speech-Codec-Formats-between-
- Abstract - In this paper, proposed an efficient method of converting speech codec formats between G.723.1 and G.729А. The proposed method is composed of four steps: LSP conversion, pitch conversion, adaptive codebook search and fixed cod
Convolutional-codec-works
- 说明卷积编解码的工作原理,用Simulink仿真卷积编码,并用Viterbi译码的方法进行解码-Understand the convolutional codec works with Simulink simulation convolutional coding and Viterbi decoding method to decode
codec
- how implement a codec using matlab Simulation
golaycode-and-codec
- golay codec and golay codec
