Description: 提供实现了(2,1,7)卷积码的维特比译码的源程序,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。-for achieving a (2,1,7) Convolutional Codes Viterbi decoding of the source, using the maximum - likelihood algorithm, introduced a soft-decision Viterbi decoding algorithm of the three steps : initialization, Metric update and backtracking decoding. Platform: |
Size: 1261 |
Author:王雪松 |
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Description: Computes BER v EbNo curve for convolutional encoding / soft decision
Viterbi decoding scheme assuming BPSK.
Brute force Monte Carlo approach is unsatisfactory (takes too long)
to find the BER curve.
The computation uses a quasi-analytic (QA) technique that relies on the
estimation (approximate one) of the information-bits Weight Enumerating
Function (WEF) using
A simulation of the convolutional encoder. Once the WEF is estimated, the analytic formula for the BER is used. Platform: |
Size: 6200 |
Author:joy |
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Description: 提供实现了(2,1,7)卷积码的维特比译码的源程序,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。-for achieving a (2,1,7) Convolutional Codes Viterbi decoding of the source, using the maximum- likelihood algorithm, introduced a soft-decision Viterbi decoding algorithm of the three steps : initialization, Metric update and backtracking decoding. Platform: |
Size: 1024 |
Author:王雪松 |
Hits:
Description: Computes BER v EbNo curve for convolutional encoding / soft decision
Viterbi decoding scheme assuming BPSK.
Brute force Monte Carlo approach is unsatisfactory (takes too long)
to find the BER curve.
The computation uses a quasi-analytic (QA) technique that relies on the
estimation (approximate one) of the information-bits Weight Enumerating
Function (WEF) using
A simulation of the convolutional encoder. Once the WEF is estimated, the analytic formula for the BER is used.-Computes BER v EbNo curve for convolutional encoding/soft decision Viterbi decoding scheme assuming BPSK. Brute force Monte Carlo approach is unsatisfactory (takes too long) to find the BER curve.The computation uses a quasi-analytic (QA) technique that relies on theestimation (approximate one) of the information-bits Weight Enumerating Function (WEF) usingA simulation of the convolutional encoder. Once the WEF is estimated, the analytic formula for the BER is used. Platform: |
Size: 6144 |
Author:joy |
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Description: 实现了(4,1,6)型卷积码的维特比译码算法,采用了极大似然算法。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。-Realize the (4,1,6)-type convolutional codes Viterbi decoding algorithm using the maximum likelihood algorithm. Introduce a soft-decision Viterbi decoding algorithm the process of three steps: initialization, update and backward decoding metric. Platform: |
Size: 3072 |
Author:raymond |
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Description: 实现了卷积码的viterbi译码,软判决和硬判决均可实现,是从英文教学书上抄下来的。-Achieved viterbi decoding of convolutional codes, soft decision and hard decision can be realized, from the English teaching books, copied down. Platform: |
Size: 5120 |
Author:roar |
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Description: Script for computing the BER for BPSK modulation in AWGN with
Hard and Soft decision Viterbi decoding with traceback Platform: |
Size: 2048 |
Author:ramakrishna |
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Description: 通信中的8psk&tcm的体制研究,matlab源程序代码,采用viterbi译码方式,同时适用于软判决和硬判决两种方式-Communication 8psk & tcm institutional research, matlab source code, using viterbi decoding method applies to both soft-decision and hard decision in two ways Platform: |
Size: 6144 |
Author:随风 |
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Description: Script for computing BER with Binary Convolutional Code
and Viterbi decoding.
Convolutional code of Rate-1/2, Generator polynomial - [7,5] octal
Hard decision and soft decison decoding is used. -Script for computing BER with Binary Convolutional Code
and Viterbi decoding.
Convolutional code of Rate-1/2, Generator polynomial - [7,5] octal
Hard decision and soft decison decoding is used. Platform: |
Size: 3072 |
Author:Asfia |
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Description: Script for computing BER with Binary Convolutional Code
and Viterbi decoding.
Convolutional code of Rate-1/2, Generator polynomial - [7,5] octal
Hard decision and soft decison decoding is used. -Script for computing BER with Binary Convolutional Code
and Viterbi decoding.
Convolutional code of Rate-1/2, Generator polynomial - [7,5] octal
Hard decision and soft decison decoding is used.
Platform: |
Size: 6144 |
Author:thefar2012star |
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Description: Script for computing BER with Binary Convolutional Code
and Viterbi decoding with finite survivor state memory
Convolutional code of Rate-1/2, Generator polynomial - [7,5] octal
Hard decision and soft decison decoding is used.
Platform: |
Size: 6144 |
Author:thefar2012star |
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Description: 维特比译码的软判决及硬判决的实现。还描述了软硬判决的区别-Soft decision Viterbi decoding and hard decision implementation. It also describes the difference between soft and hard decision Platform: |
Size: 138240 |
Author:韩红 |
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Description: 卷积码的实现,c比matlab快很多。Script for computing the BER for BPSK modulation in AWGN with
Hard and Soft decision Viterbi decoding with traceback-discuss a simple binary convolutional
coding scheme at the transmitter and the associated Viterbi (maximum likelihood)
decoding scheme at the receiver. Platform: |
Size: 8192 |
Author:sijiu |
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