Description: 卷积码在AWGN信道下的实现
包括simulink文件与.m文件 -Convolutional Codes in AWGN channel, including the realization of documents and Simulink. M documents Platform: |
Size: 26071 |
Author:gaohongfeng |
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Description: 卷积码在AWGN信道下的实现
包括simulink文件与.m文件 -Convolutional Codes in AWGN channel, including the realization of documents and Simulink. M documents Platform: |
Size: 25600 |
Author:gaohongfeng |
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Description: 电子通信系统的建模与仿真
第7章 通信系统差错控制仿真
7.1 缩短卷积码
7.2 有缩短卷积码加交织的差错控制系统研究
7.3 自适应均衡系统（LMS算法）
7.4 迭代译码的级联卷积码
-Electronic communications system modeling and simulation of Chapter 7 error control communication systems simulation 7.1 shortened 7.2 convolutional code convolutional code increases have shortened intertwined system of error control 7.3 adaptive equalization system (LMS algorithm) Iterative Decoding of level 7.4 convolutional codes in conjunction Platform: |
Size: 3629056 |
Author:军军 |
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Description: simulating a convolutional encoder
allows the user to input a source code to be encoded and also input the values of the generator polynomials. It outputs the encoded data bits, where 1/n is the code rate Platform: |
Size: 1024 |
Author:郑中 |
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Description: 试说明卷积编解码的工作原理。
请用Simulink仿真卷积编码，并用Viterbi译码的方法进行解码，其中的编解码全部自己编写代码(S-Function方式)，在加性白高斯噪声信道中，画出比特信噪比与误码率的关系曲线。
-Description Convolutional codec test works. Please use Simulink simulation of convolutional coding and Viterbi decoding method used to decode, which codec to prepare all their own code (S-Function mode), in the AWGN channel, drawn-noise ratio and bit error rate curve. Platform: |
Size: 29696 |
Author:haohao |
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Description: 用Simulink仿真卷积编码，并用Viterbi译码的方法进行解码，其中的编解码全部自己编写代码(S-Function方式)-Simulink simulation using convolutional coding and Viterbi decoding method used to decode, which codec to prepare all their own code (S-Function mode) Platform: |
Size: 6144 |
Author:不是王子1984 |
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Description: 本设计选取CDMA通信系统中的接入信道部分进行仿真与分析。首先，通过学习相应的理论知识，熟悉接入信道实现的过程，对每一步的原理有了较深的理解，同时，也对MATALB软件进行熟悉和了解，对MATLAB软件中的SIMULINK部分及其内部的CDMA模块用法和参数设置进行熟悉，然后运用MATLAB软件对接入信道部分进行设计，并逐步地对各个模块进行分析、仿真与验证。目的是通过毕业设计工作熟悉现代无线通信系统的基本构成与基本工作原理，重点掌握卷积编码、块交织和码扩展等相关编码技术，并能将这些技术应用实际系统设计，提高自己对CDMA通信系统知识的认识。-This design choose the part of connect channel to simulate and analyse. First,we can familiar with the process of connect channel ,understand the principleof every step of the procedure about thre channel,after studying the relating knowledge .At the same time ,we an also have some acquaintance with the software about MATLAB and the part of SIMULINK and how to set the parameter of every klock in the soft.Then we can use the MATLAB software to design the part of the connect channel, to analyse , to simulate and to validate the design of every block gradually. This purpose is to be familiar with the basic structure and basic principle of the morden wireless communication system, to mastery the technology about the Convolutional Encoder,Interleaver ,Coder spread and so forth, then use those technology to design system in practice,so that to improve our knowledge about the CDMA communication system. Platform: |
Size: 354304 |
Author:xxxmmmccc |
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Description: 利用卷积编码和BPSK调制方式，关于高斯白噪声信道下信噪比与比特误码率关系的Simulink仿真-The use of convolutional coding and BPSK modulation on the Gaussian white noise channel ,the relationship between SNR and bit error rate using Simulink simulation Platform: |
Size: 8192 |
Author:何林 |
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Description: this is matlab simulink simulation.
it implies m-ary FSK with convolutional coding under AWGN channel.
Platform: |
Size: 8192 |
Author:kyungyeol kim |
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Description: Multi-user CDMA system block diagram in Simulink
AND CONVOLUTIONAL CODE WITH PBSK MAPPS IN SIMULINK MATLAB Platform: |
Size: 7168 |
Author:koko |
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Description: Multi-user CDMA system block diagram in Simulink
AND CONVOLUTIONAL CODE WITH PBSK MAPPS IN SIMULINK MATLAB Platform: |
Size: 8192 |
Author:koko |
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Description: CYCLIC CODE USED WITH CONVOLUTIONAL CODE INN CDMA Multi-user CDMA system block diagram in Simulink
AND CONVOLUTIONAL CODE WITH PBSK MAPPS IN SIMULINK MATLAB Platform: |
Size: 8192 |
Author:koko |
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Description: Multi-user CDMA system block diagram in Simulink
AND CONVOLUTIONAL CODE WITH PBSK MAPPS IN SIMULINK MATLAB Platform: |
Size: 7168 |
Author:koko |
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Description: 采用Simulink仿真工具，通过对二元对称信道的仿真，研究信道编码（如卷积码等）对误码率的改善情况。-Simulink simulation tool used, through the binary symmetric channel simulation to study the channel coding (such as convolutional codes, etc.) on bit error rate improvement. Platform: |
Size: 12288 |
Author:小获 |
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Description: 8. 单径瑞利信道中的四发四收V-BLAST：
(1) 请设计一种具体的导引辅助的信道估计方法，用Simulink进行仿真，测量16QAM调制时的误码率性能。画出比特信噪比与信道估计均方误差的关系曲线，画出比特信噪比与误码率的关系曲线。
-4 Explain the working principle of convolutional encoding and decoding. Please use the Simulink simulation convolutional coding and Viterbi decoding method used to decode, in which the encoding, decoding all 8 single-path Rayleigh channel of the four rounds of four closed V-BLAST: (1) Please design a specific The guide-assisted channel estimation method, using Simulink for simulation, measurement 16QAM modulation bit error rate performance. Draw-bit signal to noise ratio and channel estimation mean square error curve, draw-bit signal to noise ratio and bit error rate curve. Platform: |
Size: 125952 |
Author:童俊贺 |
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Description: 说明卷积编解码的工作原理，用Simulink仿真卷积编码，并用Viterbi译码的方法进行解码-Understand the convolutional codec works with Simulink simulation convolutional coding and Viterbi decoding method to decode Platform: |
Size: 28672 |
Author:梁赛赛 |
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Description: 4. 试说明卷积编解码的工作原理：
(1) 使用Simulink仿真卷积编码，并用Viterbi译码的方法进行解码，其中的编码、译码全部是自己编写代码(S-Function方式)，不是调用Simulink的已有编码、译码函数。
(2) 请在加性白高斯噪声信道中，画出比特信噪比与误码率的关系曲线。(4. Try to explain the working principle of convolutional codec:
(1) Simulink was used to simulate convolutional coding, and Viterbi decoding method was used for decoding. The coding and decoding were all written by oneself (s-function method), rather than calling the existing coding and decoding functions of Simulink.
(2) in the additive white gaussian noise channel, please draw the curve of the relationship between bit signal-to-noise ratio and bit error rate.) Platform: |
Size: 7069696 |
Author:kmdcdy |
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