搜索资源列表
AMR-NB
- 提供amr nb的程序和demo,是变速率语音编码学习的一种材料-provide the procedures and demo is variable-rate speech coding a learning materials
turbo_coding.rar
- turbo encoding 实现了TRUBO编码的源代码程序,a turbo encoding source coding TRUBO procedures
pegasis
- this is a pegasis related code.
g.729a
- G.729加解码程序-G.729 coding/decoding program
ldpc0303
- ldpc编码,完整的编解码过程,并有多个编码实例-LDPC codes, the complete codec process and a number of coding examples
viterbi
- 这是我以前做编码方式的时候的一些有用的程序,传上来供大家共享-This is the way I used to do when coding a number of useful procedures, Chuan-up for all to share
A_Cooperative_Communication_Method_Based_on_LDPC_C
- 本文讲解了一种采用LDPC编码来进行协作通信,改进系统性能-This article on the use of LDPC coding a collaboration to communications, to improve system performance
coder
- Turbo乘积码[TPC]的编码程序,Turbo乘积码[TPC]作为一种分组的Turbo码,把码块的行和列都加以编码,使得行和列都有纠检错的能力。-Turbo Product Code [TPC] of the coding procedures, Turbo Product Code [TPC] as a division of Turbo code, the code block rows and columns are coded so that rows and columns have
convolution
- 通信系统的卷积编码,前面部分可以删去,因为我是在一个系统中使用的,viterbi译码在另一个上传中。-Convolutional coding communication system, the front part can be deleted, because I was used in a system, viterbi decoding in another upload。
ECE259BN
- 由于Turbo码在接近Shannon极限的低信噪比下仍然能够获得较低的误码率,所以在近几年已成为编码理论界研究的热门领域,在第三代移动通信系统的开发中,Turbo码被普遍认为是高速数据信道的纠错编码方式。现在人们对Turbo码的主要研究包括编码器、交织器的设计及软输入、软输出迭代译码的算法。-This kind of codes has given rise to a large interest in the coding theory because of the can still aeh
STBC4C
- 4发射天线1接收天线在QPSK调制下的正交空时编码-4 transmission antennas in a receiving antenna orthogonal QPSK modulation space-time coding
a
- 数字语音编码 关于数字的语音编译码程序 进行数模转换-digital speech coding
G0729nee
- 通信系统 ITU-T G.729 Annex -E 语音压缩标准附录 E-Coding of speech at 8 kbit/s using Conjugate-Structure Algebraic-Code-Excited Linear-Prediction(CS-ACELP)Annex E: 11.8 kbit/s CS-ACELP speech codingalgorithm
GSM06.53
- 对GSM全速率语音编码代码的详细说明,对于理解代码非常重要-Of the GSM full-rate speech coding a detailed explanation of the code, the code is very important for understanding
MIDP_Location_API_Example_Tourist_Route_v1_0
- 定位API应用的一个实例,包括导航,位置,增加陆标等功能。代码风格比较好-Location API application of an instance, including navigation, location, increase the landmarks and other functions. Coding style is better
echo1
- Adaptive Echo Canceller Using a Modified LMS Algorithm Abstract –– In this paper, an echo canceller is presented, using an adaptive filter with a modified LMS (Least Mean Square) algorithm, where this modification is achieved coding error on con
MIMO-Communication-Systems
- 这是一个基于空时分组编码的MIMO_OFDM通信系统的仿真设计。此系统包括QPSK调制解调,IFFT调制,空时编解码,基于训练符号的信道估计等通信模块。 -This is a space-time block coding based on the MIMO_OFDM Communication System Simulation and Design. This system consists of QPSK modulation and demodulation, IFFT modula
lowbitrate
- 一种低速率语音编码矢量量化方法A low bit rate speech coding method of vector quantization-A low bit rate speech coding method of vector quantization
pcm
- 脉冲编码调制(PCM)实现 编程实现PCM技术的三个过程:采样、量化与编码。 采样:低通连续信号采样,以 x=sin(200*t) m=x./(200*t) m=m.*m 为例说明低通采样定理,绘出信号时、频图形;带通连续信号采样,以x=sin(20*t) m=x./t 为例说明带通采样定理,绘出信号时、频图形。 量化:均匀量化,以幅度 的正弦信号为例实现为64级电平的均匀量化;非均匀量化,输入A律PCM编码器的正弦信号 ,采样序列为 ,将其进行PCM编码,给出编码器的输出码组序列
Coding
- 对无线通信系统中编码部分用C++进行了详细的描述,请大家参考-Wireless communication systems using C++ coding part of a detailed descr iption, please refer to
