| 基于Simulink的信源编码和译码研究 |
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| 引用本文： | 樊景峰,王星阳.基于Simulink的信源编码和译码研究[J].上饶师范学院学报,2010,30(6):51-54. |
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| 作者姓名： | 樊景峰 王星阳 |
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| 作者单位： | [1]济源职业技术学院,河南济源454650 [2]东北大学,辽宁沈阳110819 |
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| 摘 要： | 本课题是采用PCM编码器来产生PCM信号,利用基于可视化仿真工具＂Simulink＂,其可对通信系统进行建模、仿真、分析丰富功能,采用PCM编码调制技术,按脉冲编码调制原理对模拟信号抽样量化,然后使已量化值变换成代码,对信源编码和译码进行研究,并利用Simulink进行计算机仿真。
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| 关 键 词： | 信源编码 脉冲编码调制 抽样 量化 译码 |
Simulink of Code Based on the Study and Decoding |
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| FAN Jing-feng,WANG Xing-yang.Simulink of Code Based on the Study and Decoding[J].Journal of Shangrao Normal College,2010,30(6):51-54. |
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| Authors: | FAN Jing-feng WANG Xing-yang |
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| Institution: | 1.Jiyuan Vocational and Technical College,Jiyuan Henan 4546502,China;2.Northeastern University,Shenyang Liaoning 110819,China) |
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| Abstract: | This problem is the pcm encoder to produce the pcm signal based on visual emulation,the use of tools and simulink for communications systems modeling and simulation and analysis functions of the rich and pcm code modulation,technology,in pulse code modulation,a signal to quantify how the sampling and then to quantify the value is changed into the code,the encoding and decoding research and simulink for the use of computer simulations. |
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| Keywords: | Source coding PCM sampling quantization decode |
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