搜索资源列表
LDPC.rar
- LDPC码编译码源程序，可生成任意非规则二进制校验矩阵，并可进行LLR BP译码,LDPC codec source code can be generated non-arbitrary rules binary check matrix, LLR BP decoding can be carried out
my_project
- 接收端对有干扰污染后的信号进行对应解码，并计算误码率； 将输出仍然排列为n列的矩阵，计算监督矩阵H，用编码矩阵和监督矩阵相乘判断是否有误码，并根据错误图案纠正误码-The receiving end of pollution have interference signals corresponding to decoding, and calculate the bit error rate the output is still ranked as the n column matr
matrix_generation
- Matlab packet for generating G and H matrix for RS codes in binary form
entropy
- for entropy H = entropy(S) this command will evaluate the entropy of S, S should be row matrix H = entropy([X Y Z]) this command will find the joint entropy for the 3 variables H = entropy([X,Y],[Z,W]) this will find H(X,Y/Z,W).. yo
girth6_shifter
- Flexible construction of girth-six QC-LDPC Codes-The program constructs girth-six QC-LDPC codes given row-weight,k, column-weight,j, and sub-matrix size,m. The obtained parity-check matrix is stored in H. The construction has flexibility in that j,k
da1
- HELP: coherent_ML_receiver function [separated_data]=coherent_ML_receiver(received_signal,H,code_name,rate,num_code,modulator) Perform Maximum Likelihood Space Time Decoding. The function can be computionnaly expensive if the modulation
das6
- function [separated_data]=coherent_ML_receiver(received_signal,H,code_name,rate,num_code,modulator) HELP: coherent_ML_receiver Perform Maximum Likelihood Space Time Decoding. The function can be computionnaly expensive if the modul
yxiao_DVBS2code
- 在DVB—S2中，LDPC码监督矩阵H的仿真，可以对其采用的LDPC码的性能进行验证-In the DVB-S2 ， LDPC code simulation monitoring matrix H can be used in its performance of LDPC codes to verify
LDPC-bin
- 2进制LDPC解码器，4000*6000 校验矩阵，速度快-LDPC binay decoder, 4000*6000 H checking matrix, high speed
LDPC
- LDPC信道编码模块的设计及仿真（包括H矩阵程序、信道编码程序及仿真分析）-the design and simulation of LDPC channel coding moduel(including the process of H matrix /channel encoding and simulation analysis
WaterFilling
- MIMO注水算法，仿真系统容量，信道H奇异值分解后V矩阵的PDF.亲测可运行。-The Capacity of a MIMO channel with nt transmit antenna and nr recieve antenna is analyzed. The power in parallel channel (after SVD decomposition) is distributed as water-filling algorithm the pdf of the matri
generate_H
- generating H matrix for LDPC codes.
LDPC
- LDPC信道编码仿真。generate_h.m生成校验矩阵H。用main_encode.m程序载入校验矩阵信息，用encode.m进行编码。(LDPC channel coding simulation. Generate_h.m generates parity check matrix H. Load the check matrix information with main_encode.m program and encode with encode.m.)
LDPC_SUCCESSFULE
- dvb-s2中的LDPC编码部分，包含21中类型的矩阵，能够输出H矩阵和校验信息(The LDPC encoding part in dvb-s2, containing a matrix of type 21, is capable of outputting H-matrix and parity information)
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