搜索资源列表
SOVA
- 这是log-map或者说是软输出维特比算法的一个实现。-This is the log-map or the soft output Viterbi Algorithm in a realization.
deconvgaijin
- 卷积码译码算法改进 实现Conv.(2,1,9)的编码、软判决滑动窗维特比译码，其生成多项式为G0=561(八进制),G1=753(八进制)，调制方式为BPSK，信道为AWGN，比较不同的译码深度对译码器性能的影响-convolutional code decoding algorithm to improve achievement Conv. (2,1,9) of the Code, Soft Decision sliding
sovadec
- Soft Input Soft Output Viterbi Algorithm
sovaIntroduce
- 该文章介绍了VITERBI译码软输入软输出(SISO)的算法及实现-The article introduces the VITERBI decoding soft-input soft-output (SISO) algorithm and implementation
viterbi-SOVA
- 软输出维特比译码算法的C语言详细实现,程序效率高,比MATLAB快多了.-Soft-output Viterbi algorithm realize the C language in detail, procedures efficient and quicker than MATLAB.
convolutiondecode
- ％ decode with soft-input viterbi algorithm 硬判决 ％ //k=4,r=1/2 ％输入数据为软信息，并且数据为均值为1的BPSK调制，如果均值为MEAN,那么62,63,103,104行应做相应修改- Decode with soft-input viterbi algorithm hard-decision// k = 4, r = 1/2 input data for the
decodeout
- 卷积码译码值最终输出算法，输入为软迭代编码输入，输出为软译码输出 即SISO算法。-Convolutional codes decoding algorithm the value of final output, input for the soft-iterative coding input and output for the soft output decoding algorithm that is SISO.
GSM_Viterbi_soft-detection
- 在GSM通信系统中，Viterbi检测是一个及其重要的部分，许多的研究人员在这里花费了大量的心血。参考各种资料，我们总结得出以下Viterbi软输出算法，与传统的硬判决方法相比，可以提高2～3个db的增益：-In GSM communication systems, Viterbi detection is an important part of many researchers here spent a lot of effort.
softinputsoftoutputviterbialgorithm
- This is sofe input and soft output programme you can use. Matlab is the similation tool.
sova0
- SOVA Soft out put viterbi Algorithm
LLR_demodulation
- 将多级调制时, 映射到同一符号的不同比特具有不同可靠性的特性引入软输出高阶解调算法中, 推导出一套 简单易行的通用算法, 使得在任何格雷映射方式下, 都能够使用一组相同的两级递推公式计算比特软判决信息。提供了一种 具有低复杂度的通用的高性能软输出高阶解调算法。-Multi-level modulation, the symbols are mapped to the same bit different with differe
H264AVCDecoderLibTestStatic
- Simulation of Turbo Encoding and Decoding" A randomly generated information bits are encoded with Turbo Encoder (which uses two RSC Encoders in parallel along with an interleaver) and added with AWG Noise then decoded wi
HPL-2001-246GreatComplexityreduction
- Simplified Soft-Output Demapper for Binary Interleaved COFDM with Application to HIPERLAN/2
EXIT123
- EXtrinsic Information Transfer (EXIT) charts are useful for characterizing the convergence properties and the performance of turbo receivers. Turbo receivers are generally constructed from two or more Soft Input Soft Out
soft_and_hard_decision_on_viterbi_decoder
- With using noisy data and created data, soft and hard decision are made by viterbi decoder
soft_input_soft_output_Viterbi
- SOVADEC is an implementation of the soft input soft output Viterbi algorithm. The algorithm can be called using DEC = SOVADEC( MSG, LLR, TRELLIS, WIN )-SOVADEC is an implementation of the soft input soft output Vi
RECURSIVEALGORITHMFOREFFICIENTMAPDECODING
- Early termination enables powering down parts of the soft-input soft-output (SISO) equalizer and decoder thereby saving power.
sisodecode
- 软入软出译码算法实现-SISO （soft input ，soft output）
SphereDecoder
- 用于MIMO检测的sphere decoder程序- This function implements a soft output sphere decoder. Based on the paper: C. Studer, M. Wenk, A. Burg, and H. Blocskei: "Soft-Output Sphere Decoding: Performance and Implementation
sova0
- This function implememts Soft Output Viterbi Algorithm in trace back mode Input: rec_s: scaled received bits. rec_s(k) = 0.5 * L_c(k) * y(k) L_c = 4 * a * Es/No, reliability value of the channel y: receiv