搜索资源列表
kmplot
- LDPC codes BER simulation under AWGN channel. MacKay-Neal based LDPC matrix. Message encoding uses sparse LU decomposition. There are 4 choices of decoder: hard-decision/bit-flip decoder, probability-domain SPA decoder, log-domain SPA decoder, and si
LDPC_BSN
- 一个LDPC编码/译码程序,带有误码率分析代码-ldpc encoding/decoding program, with BER analysis.
LDPC_BSN
- LDPC codes BER simulation under AWGN channel. MacKay-Neal based LDPC matrix. Message encoding uses sparse LU decomposition. There are 4 choices of decoder: hard-decision/bit-flip decoder, probability-domain SPA decoder, log-domain SPA decoder, and si
Gallager_girth4
- 从这个程序我们可以知道围长为4的H矩阵的误码率。是一个关于LDPC码的程序- We need to know that Girth 4 of H will lead to a poor BER performance. The program can test whether
BER
- 多输入多输出(MIMO)系统中LDPC-STBC级联编码算法-the combined LDPC with STBC in MIMO system
LDPC-Code-Rate-1_2
- Matlab software that generates LDPC parity check matrix of rate 1/2 with the possibility of selecting the input output block dimension and performs BER evaluation of BPSK+LDPC transmission over AWGN channel.
yenqen
- By applying the beam forming technology of BER Genetic algorithms using MATLAB path planning, Can dynamically adjust the parameters of the operating environment.
BP_PEG_GAOSI
- 整合了目前pudn网站上的一些资源,利用PEG算法生成H矩阵,转换成为G矩阵,从而进行高斯编码,BPSK调制。BP迭代的方法解码,解调后进行不同SNR条件下的BER仿真。从而得到误码率曲线。(Some resources on the pudn website are integrated, and the PEG algorithm is used to generate H matrix and convert into G matrix, so as to carry out Gauss
LDPC码
- 信息通过LDPC编解码误码率与未编码信息误码率比较(Comparison of BER between uncoded information and LDPC code)
code
- 实现的是原模图LDPC码的散点图以及BER参数测量(The scatter plot of LDPC code and the measurement of BER parameters are realized.)
LDPC
- 无论是那种编码方式,在AWGN信道中的性能都明显由于在瑞利衰减信道中的性能。这一点也符合实际。毕竟AWGN信道是瑞利衰减信道的特殊情况。除此之外,在研究单一编码方式误码率时,样本帧数越大,则得到的误码率曲线就越平滑,较少出现较明显的凸起。(Either way, the performance in AWGN channel is obviously due to the performance in Rayleigh attenuation channel. This is also in l