搜索资源列表
GSM-CHANNEL-CODING
- MATLBA 信道仿真,完成信道卷积码循环码的编译码-MATLBA channel simulation complete Channel Convolutional Codes cycle code encryption
APSK.zip
- 16APSK/32APSK的matlab仿真程序，包括调制、解调、信道等，供需要的朋友参考,16APSK/32APSK the matlab simulation program, including modulation, demodulation, channel and so on, for the need to refer to a friend
信道编码的matlab程序，CRC校验码，RS码，卷积码
- 信道编码的matlab程序，CRC校验码，RS码，卷积码，turbo码，TCM码-Matlab program channel coding, CRC check code, RS code, convolutional codes, turbo codes, TCM code
Turbo-Code
- 该程序用来实现Turbo编解码，而Turbo码是一种信道编码、且是一种纠错码，可以保证信息的传输质量,本程序是用matlab实现的!-The procedure used for Turbo coding and decoding, while the Turbo code is a channel coding, and is an error-correcting codes, can guarantee the quality of information transmission, th
RMCoder
- 本文为LTE中用到的reed-muller码编码的C语言程序。RM码在LTE中的上行信道中使用。-This article is used in LTE reed-muller codes encoded C language program. RM codes in the uplink in LTE channel use.
TPC
- 文章详细介绍了TPC编码技术及信道容限， 是一篇不错的介绍TPC的文章-An important goal for a new communication system is to transfer information at a high rate while keeping energy consumption low. Shannon s channel capacity sets a limit on the tradeoff between the rate of infor
LT
- 喷泉码译码过程， MATLAB 编写， BEC信道-Fountain code decoding process, MATLAB preparation, BEC channel
Codes
- SUI信道的仿真代码，很不错。有兴趣的人可以看看，1-6都有-SUI CHANNEL。very good，
633_awgn
- 线性码在AGWN信道下的模拟. 这个程序在编码中很有用-Linear Codes in AGWN analog channel. This procedure is useful in the coding
Q_DSSS
- 直扩码分多址DS-CDMA是利用高速的WALSH正交码序列作为地址码，与多用户信息数据相乘得到信息数据的直接扩频信号，再经过BPSK调制后发送出去，经过AWGN无线信道的传输后，在接收端与本地产生的地址码进行相关检测，从中将地址码与本地码一致的用户数据选出，把不一致的用户数据删除。-DS-CDMA DS-CDMA is the use of high-speed WALSH orthogonal code sequences as address code, with multi-user in
ldpc_c_code
- LDPC码在基于BP (Belief Propagation) 的迭代译码相结合的条件下具有逼近Shannon 限的性能，是继turbo 码后在纠错编码领域又一重大进展。压缩文件中给出了LDPC在高斯信道下的c程序。-LDPC codes based on BP (Belief Propagation) Iterative Decoding of combining conditions with performance approaching Shannon limit on the heel
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
channel_esti_em730a
- 代码为实现EM算法进行ofdm调制信号进行信道估计的仿真代码-source codes simulate the channel estimation using em algorithm
Codes
- The main code is called "comparison of equalization schemes". It uses functions, defined seperately to compute the bit error rate for different typs of equalizers. That means times domain equalizer (TDE) with minimum mean square (MMSE) and zero
matlab-codes-source
- 无线通信物理层信道建模，链路衰落，LDPC编码，OFDM，及智能天线等等关于物理层的码源-Wireless communication channel modeling the physical layer, link the decline, LDPC codes, OFDM, and smart antennas, and so the source code on the physical layer
The-ten-year-old-turbo-codes-
- The ten-year-old turbo codes are entering into service-ABSTRACT In the matter of channel coding and spectral efficiency, up to the invention of turbo codes, 3 dB or more stood between what the theory promised and what real systems were able t
codedRIaw
- Interleave Division Multiple access channel codes
convolutional-coder-decoder
- Interleave Division Multiple access channel codes
CHANNEL-CODES
- 验证香农公式，指在有扰信道下，改变发送信息的错误率，其相应信道容量变化以及与理论的值做比较-The Shannon formula is verified, which means that the error rate of the transmitted information is changed, and the corresponding channel capacity is changed and compared with the theoretical value
Channel coding
- Different Channel coding techniques