搜索资源列表
Hidden-Markov-algorithm
- 隐马尔可夫算法的实现，其中包括前向算法，后向算法，Viterbi算法，Baum-Welch算法-Hidden Markov algorithm, including backward algorithm, Viterbi algorithm, Baum-Welch algorithm to the algorithm,
juanji_example
- matlab实现卷积码，viterbi译码，总结了常用的卷积码编码多项式，以及完整的仿真程序-matlab convolutional codes, viterbi decoding, summed used polynomial convolution coding, as well as a complete simulation program
ViterbiDecoder
- Viterbi decode in VHDL
newViterbi217
- 基于IEEE802.11n标准,采用verilog语言设计的(2,1,7)卷积码viterbi译码器,支持1/2,2/3,3/4,5/6四种码率的译码,以测试无误-IEEE802.11n standard Verilog language design (2,1,7) convolutional code viterbi decoder support 1/2, 2/3, 3/4, 5/6 four bit rate decoding to test and correct
matlb_viterbi
- (2,1,2)卷积码链路仿真,采用viterbi译码算法,采用m语言编写,并非直接调用matlab内部函数,有助于对viterbi译码算法的理解-(2,1,2) convolutional code link simulation using viterbi decoding algorithm using m language, not directly call matlab internal function, contribute to the understanding of vite
EFFICIENT-DECODING-OF-WATERMARKING
- 在这项工作中，我们对待这个问题的恢复正确的消息，如果额外的位（假报警）已加入的消息体中，在随机的位置。这的情况是常见的一些是与选择性嵌入水印系统 典型的当人类视觉系统（或录音）注册成立，以提高质量水印系统。我们提出一个有效的解码方案 使用一些修改的“维特比算法的代码。添加额外的状态表示可能的误报率和一个新的扩展算法的改进网格提出图。仿真结果表明，我们的算法在高效率的检测随机的误报率很高。-In this work, we treat the problem of recovering t
viterbi213
- （2,1,3）维特比译码器，具有一定纠错性能-Viterbi decoder
16QAM_soft_demapping
- This document is about 16 QAM demapping of received data. But its a soft demapping method based Log likelihood ratio(llr). So results can be used as inputs for viterbi decoder or turbo decoder. It is very usefull to decrease BER for communication sys
CPFSKandViterbiDecoding
- 1、“CPFSK”文件夹中是所有Matlab文件； 2、CPFSK_2.m为二进制调制程序，CPFSK_Steller_PSD.m绘制星座图和PSD； 3、Viterbi_Decoding.m为维特比译码，Viterbi_BER_plot.m绘制误码率曲线 3、pdf文件“CPFSK与Viterbi译码的实现和分析”是实验报告；-1 " -CPFSK folder all Matlab files 2, CPFSK_2.m binary modulation pro
ofdm_passband
- OFDM passband 仿真程序，采用维特比编码和卷积编码 注释详细-OFDM passband simulation program using the Viterbi coding and convolution coding annotated in detail
Viterbi_decode
- viterbi decodes function
216Convolutional-code-Vibet
- 实现（2，1，6）卷积码的维比特译码源程序，采用了最大似然算法 介绍了软判决维特比译码算法过程的三个步骤：初始化，度量更新和回溯译码 -Achieve (2,1,6) convolutional code Viterbi decoder source code, using the maximum likelihood algorithm for soft decision Viterbi decoding algorithm process three steps: initiali
213Convolutional-codecode-anddecode
- 实现（2，1，3）卷积码的编译码的源程序 采用了最大似然算法 译码采用了维比特译码-Achieve (2,1,3) of the source of the encoding and decoding of the convolutional code using a maximum likelihood decoding algorithm Viterbi decoding
viterbi
- 维特比-aqui_cdma acqui fft cdma
bin
- BER for soft output viterbi algorithm. displays ber curves, by varying the rate code, snr.
SV
- IBM Model 1 Expectation Algorithm which takes two pieces of texts in different languages, and outputs the text alignment in a table, as well as the Viterbi alignment
HMM
- 隐马尔科夫模型相关算法，包括前向算法、后向算法，维特比算法等-Hidden markov model algorithm, including the forward algorithm and backward algorithm and viterbi algorithm, etc
pos_tag
- 用viterbi方法进行词性标注 pos_tag.py 词性标注 evaluate.py 词性标注性能评估 PD_1998_01_POS.txt ”人民日报“语料库 标准词性标注结果.txt 语料库中后10 的数库（分词+词性标注）-Using the viterbi methods for part-of-speech tagging pos_tag.py part-of-speech tagging the evaluate.py speech tagging perform
conv_dencode
- 基于quartus软件的卷积译码算法，应用维特比译码算法完成-Convolutional decoding algorithm based on the quartus software.complete the application of viterbi decoding algorithm
ACS_Unit
- ACS UNIT FOR VITERBI DECODER function: It will add-compare-select the branch matric hence it will help to find the minimum path matrics which is necessary for viterbi decoding-ACS UNIT FOR VITERBI DECODER function: It will add-compare-selec