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Description: In recent years large scientific interest has been
devoted to joint data decoding and parameter estimation
techniques. In this paper, iterative turbo decoding joint
to channel frequency and phase estimation is proposed.
The phase and frequency estimator is embedded into the
structure of the turbo decoder itself, taking into consideration
both turbo interleaving and puncturing. Results
show that the proposed technique outperforms conventional
approaches both in terms of detection capabilities and
implementation complexity.
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Size: 161059 |
Author: 吴大亨 |
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Description: HiperLAN/2 reference model. 16QAM mode with 3/4 code rate (4/6 P2 puncturing rate).
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Size: 7015 |
Author: 骄阳 |
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Description: HIPERLAN/2，16QAM mode with 3/4 code rate (4/6 P2 puncturing rate)
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Size: 8864 |
Author: 何德鉴 |
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Description: Viterbi解码穿孔过程的Simulink仿真
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Size: 38872 |
Author: seaedge |
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Description: In recent years large scientific interest has been
devoted to joint data decoding and parameter estimation
techniques. In this paper, iterative turbo decoding joint
to channel frequency and phase estimation is proposed.
The phase and frequency estimator is embedded into the
structure of the turbo decoder itself, taking into consideration
both turbo interleaving and puncturing. Results
show that the proposed technique outperforms conventional
approaches both in terms of detection capabilities and
implementation complexity.
Platform: |
Size: 160768 |
Author: 吴大亨 |
Hits:
Description: HiperLAN/2 reference model. 16QAM mode with 3/4 code rate (4/6 P2 puncturing rate). -HiperLAN/2 reference model. 16QAM mode with 3/4 code rate (4/6 P2 puncturing rate).
Platform: |
Size: 7168 |
Author: 骄阳 |
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Description: HIPERLAN/2，16QAM mode with 3/4 code rate (4/6 P2 puncturing rate)-HIPERLAN/2,16 QAM mode with 3/4 code rate (4/6 P2 puncturing rate)
Platform: |
Size: 8192 |
Author: 何德鉴 |
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Description: 自己编写的卷积和打孔代码，已通过Matlab函数验证。-Convolutional encoding and puncturing 4/6, verified.
Platform: |
Size: 1024 |
Author: 张原 |
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Description: Capacity Achieving LDPC Codes Through Puncturing. IEEE article
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Size: 177152 |
Author: dfdfgdfg |
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Description: puncturing simulation in viterbi algorithm in matlab code
Platform: |
Size: 1024 |
Author: sh.kafshgari |
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Description: turbo encoder (two RSC encoder with random puncturing function)-turbo code
Platform: |
Size: 9216 |
Author: jinny |
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Description: The Iterative Solutions Coded Modulation Library is free software you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by the Free Software Foundation
either version 2.1 of the License, or (at your option) any later version.
This code includes a lot of different codes : UMTS, LTE, Wimax CTC, capacity, Srandom, puncturing, DVBRCS,DVBS2S,CDMA2000,-The Iterative Solutions Coded Modulation Library is free software you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by the Free Software Foundation
either version 2.1 of the License, or (at your option) any later version.
This code includes a lot of different codes : UMTS, LTE, Wimax CTC, capacity, Srandom, puncturing, DVBRCS,DVBS2S,CDMA2000,...
Platform: |
Size: 2831360 |
Author: Lonely Ghost |
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Description: his program was created in Matlab GUI. This program enables to browse error correction process step by step. This program contains graphic interface with many options and display results.In the third part is described program created in Matlab Simulink that was implemented into the TMS320C6713 kit and there is description of measuring procedure. For verification of efficiency of turbo codes was measured any parameters. Some of these parameters are: number of decoding iterations, generating polynoms and using of puncturing. The last part contains measured value and result evaluation.
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Size: 582656 |
Author: Rafal |
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Description: 进行Turbo码的编码，含分量编码、删余矩阵等算法-Turbo codes encoding with component coding, puncturing matrix algorithm
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Size: 1024 |
Author: 张祺文 |
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Description: turbo码运行，编码模块，包括分量编码器，删余，复用，交织等，译码模块，包括算法-operation of the turbo code, encoding module, including the component encoders, puncturing, multiplexing, interleaving, decoding module, including algorithms,
Platform: |
Size: 82944 |
Author: 陈婷燕 |
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Description: OFDM编码技术中，删余模块的编码，包括了2/3和3/4-OFDM coding, the coding puncturing module, including 2/3 and 3/4
Platform: |
Size: 4096 |
Author: 张三 |
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Description: 一种基于贪婪搜索的码率兼容LDPC码打孔算法-A Puncturing method for rate-compatible LDPC Codes Based on greedy searching
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Size: 33792 |
Author: 罗小夕 |
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Description: 改程序为删余程序，它可以实现3/4,2/3的删余功能，并且通过QUARTUS II 软件编译。-Change the procedure for puncturing procedure, which can be achieved punctured 3/4, 2/3 of the function, and by QUARTUS II software compiler.
Platform: |
Size: 304128 |
Author: 旭阳 |
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Description: Why LDPC Codes are Strong
Candidates for Next Generation
Wireless Systems
♦ Next Generation Wireless Systems typically require higher
data throughput in a given bandwidth
• High rate FEC with higher order modulation (e.g. cdma2000 EVDV,
HSDPA) is required
• Applications require high speed by default permit use of long
blocks
♦ Turbo codes tend to lose performance at high code rates due
to excessive puncturing, turbo trellis codes become rather
complex to implement for higher order modulation
-Why LDPC Codes are Strong
Candidates for Next Generation
Wireless Systems
♦ Next Generation Wireless Systems typically require higher
data throughput in a given bandwidth
• High rate FEC with higher order modulation (e.g. cdma2000 EVDV,
HSDPA) is required
• Applications require high speed by default permit use of long
blocks
♦ Turbo codes tend to lose performance at high code rates due
to excessive puncturing, turbo trellis codes become rather
complex to implement for higher order modulation
Platform: |
Size: 5120 |
Author: rag |
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Description: ex1.m仿真出删余卷积码和不删余两种情况下的误比特率差异,ex2.m设置不同的回溯长度，比较删余卷积码的误码率
-ex1.m simulation of the punctured convolutional code and do not delete the bit error rate is more than the difference in both cases, ex2.m set different back lengths, the error rate comparison puncturing convolutional codes
Platform: |
Size: 148480 |
Author: 陈志鹏 |
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