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MatlabprogrammsforencodinganddecodingofLDPCcodesov
- There is an example of how to use the LDPC encode/decode with AWGN channel model in files .\\ldpc_decode.m and .\\GFq\\ldpc_decode.m. There are a few parity check matrices available in the code but you can use other matrices provided you hav
ldpc
- ldpc码在AWGN信道下的性能仿真。包括geth.m,getG.m,H2G.m,decode.m,BER.m按传统的编码方案编码，生成H矩阵后转化为G矩阵，编码后送入高斯信道。仿真得到BER性能-ldpc codes in the AWGN channel performance simulation. Including geth.m, getG.m, H2G.m, decode.m, BER.m coded according to the traditional encoding sch
zj4
- 程序包括 crc，交织和解交织，卷积码的编译码awgn信道-the program contains crc and interleave and deinterleave,and the convolutional code and decode,awgn channel
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
HAMMING
- 本次仿真程序对一串二进制信息采用Hamming编码后再进行2PSK调制，在某种无线AWGN信道上进行传输，然后并在接收端进行解调，并译码。最后画出其在没有采用纠错编码时、采用纠错编码后但未译码前以及译码后的误比特曲线。-The simulation program for a string of binary information and then carried out using Hamming codes 2PSK modulation, AWGN channel in a wirele
AFDF
- Comparison of Decode and F,Detect and F and Amplify and Forward BPSK in flat fading with AWGN
relay_in_all_channels
- this the simulation of the relaying technique in all the channels using the amplify and forward and decode and forward protocols. it is also in the channels such as AWGN and also in the raileigh channels.the file also consists of the output graphs of
PCCCs-in-an-AWGN-channel-
- VS2010及IT++4.2下实现PCCC在AWGN信道上的仿真-This program simulates Parallel Concatenated Convolutional Codes (PCCCs) of coding rate 1/3 using a turbo decoder with two SISO RSC modules. Reference: S. Benedetto, D. Divsalar, G. Motorsi and F. Pollara, "A Sof
SCCCs-in-an-AWGN-channel-
- VS2010及IT++4.2下实现SCCC在AWGN信道上的仿真-This program simulates Serially Concatenated Convolutional Codes (SCCCs) of coding rate 1/4 using a turbo decoder with a SISO NSC module and a SISO RSC module. Reference: S. Benedetto, D. Divsalar, G. Motorsi and
viterbi
- 这是（213）viterbi译码算法，用于awgn，fgnm和jakes信道中-viterbi decode
DSS1_hsn_with_carrier
- In this code, an spread spectrum communication system is simulated and analysed in time and frequency. First the length of data and PN code is set and then the modulation according to BPSK is done. After that by a cosine carrier the signal is trans
LDPC
- 此源码为LDPC编解码例程，包含bpsk调制，AWGN，编解码以及测试用例等文件，比较简洁明了。-It is the source code encoding and decoding of LDPC,which include BPSK modulation,AWGN,encode and decode,benchmark etc,simple and effective.
BPSK_Hammingcode
- 自己写的汉明码的编译码，在AWGN信道下实现，调制方式是BPSK。-the code is about hamming encode and decode through gaussian channel by bpsk modulation
LDPC
- 1） 生成具有大小的LDPC奇偶校验矩阵。 2） 使用BF算法对使用1）生成的码字进行解码。 3） 给出解码算法在BPSK调制和AWGN信道下，信噪比为1、1.5、2、2.5、3db时的误码概率。(1)Generate a parity check matrix of LDPC with size . 2)Use the BF algorithm to decode a codeword generated by using 1). 3)Give the bit error probabilit