搜索资源列表
ViterbiFPGA
- 探讨了CDMA 数字移动通信中的差错控制问题, 研究用约束度K = 9 的卷积编码 和最大似然V iterbi 译码的差错控制方案. 在V iterbi 译码算法中, 提出了原位运算度量、保 存路径转移过程和循环存取幸存路径等方法, 能有效地减少存储量、降低功耗, 使得K = 9 的V iterbi 译码算法可在以单片XC4010 FPGA 为主的器件上实现, 其性能指标符合CD2 MA 数字移动通信IS 95 标准要求. 文中给出了实测的算法性能, 讨论了FPGA 具体实现
15Turbo
- urbo码是1993年法国人Berrou提出的一种新型编码方法。它巧妙的将卷积码和随机交织器结合在一起；同时，采用软输出迭代译码来逼近最大似然译码-urbo code is 1993 French Berrou proposed a new encoding method. It is clever to convolutional codes and random interleaver together the same time, the use of soft-output itera
vhcg_latest.tar
- Viterbi algorithm is the most likelihood decode algorithm of convolution code. Viterbi decoder means the VLSI implementation of Viterbi algorithm. In the area of communication, convolution code is very popular, so how to improve the performance a
ldpc-decoder-code
- Specify the decision method used for decoding as one of Hard decision | Soft decision . The default is Hard decision . When you set this property to Hard decision , the output is decoded bits of double or logical data type. When you set this property
7232
- Space target recognition algorithm using PM, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, ECG data and includes source code written in MATLAB.