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youguanViterbijuanjibianyimachengxu
给出纠错码性能测试仿真的一般方法,重点研究其信道差错序列的产生,然后利用Matlab实现卷积码编码及其Viterbi译码的性能测试仿真(Error-correcting codes are given the general simulation performance test methods, focus on the channel error sequence generated, and then the realization of convolutional codes using Matlab coding and Viterbi decoding performance test simulation)
- 2009-06-01 09:40:00下载
- 积分:1
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IPMSM_PI_speed
interior permanent magnet synchronous machine speed control using pi controller
- 2009-11-17 08:42:40下载
- 积分:1
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matlab7.0-basic-tutorial
matlab7.0基础教程 清华大学出版(matlab7.0 Essentials Tsinghua published)
- 2013-01-27 10:36:43下载
- 积分:1
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Advanced-Computer-Architecture
computer architecture book . for those who wants to gain knowledge on organisation of hardware of a computer within.
- 2014-09-11 13:25:33下载
- 积分:1
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Primff
最小生成树matlab程序,程序简单明了,通俗易懂,能够为需要者提供很大的帮助(Minimum spanning tree matlab program, the program is simple, easy to understand, and be able to provide a great help for those who need)
- 2012-09-17 18:48:59下载
- 积分:1
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Using-the-extended-hybrid-finite-method-for-solvin
利用扩展混合有限方法求解双曲型方程的matlab算法(Using the extended hybrid finite method for solving hyperbolic equations matlab algorithm)
- 2010-02-02 14:13:59下载
- 积分:1
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PCM
说明: 利用Matlab仿真脉冲编码调制(PCM)及A律、μ律PCM对声音进行压缩编解码过程。
脉冲编码调制(PCM,Pulse Code Modulation)是一种将模拟语音信号转换成数字信号的编码方式。波形编码器的作用是对采样后的信号样本进行量化和编码。从数学上来看,量化过程就是把一个连续幅度值的无限数集合映射成一个离散幅度值的有限数集合,编码就是用一组二进制数来表示这些映射后的有限数。国际标准化的PCM采用折叠二进制码,符合长途电话质量。根据量化方法的不同,PCM可分为均匀量化PCM和对数PCM两大类,对数PCM中,2Aμ律和律编码都已被定为国际标准。(Matlab simulation using pulse code modulation (PCM) and the A law, μ law PCM codec for voice compression process.
Pulse Code Modulation (PCM, Pulse Code Modulation) is an analog voice signal into digital signal encoding. The role of the encoder waveform is sampled signal sample quantization and coding. From the mathematical point of view, the process is to quantify the magnitude of the value of a continuous set of infinite number of maps into a finite number of discrete set of amplitude values , encoding is to use a set of binary digits, said after a limited number of these maps. By folding the International Standardization of PCM binary code, in line with long-distance telephone quality. According to the different quantitative methods, PCM can be divided into uniform quantization PCM PCM and the number of two categories, on the number of PCM in, 2Aμ law and legal codes have been designated as international standards.)
- 2011-04-14 12:06:33下载
- 积分:1
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SHUIXIANG
一个简单的二阶水箱控制系统,采用了先进的串级控制器,实现了水位的控制(A simple second-order water tank control system, using advanced cascade controller, to achieve a level of control)
- 2011-10-23 12:57:27下载
- 积分:1
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zhixiantihuanguandao
说明: 使用直线段替换管道时的土壤温度场模拟,采用有限容积方法。(Replace the pipe using the straight line when the soil temperature field simulation, finite volume method.)
- 2020-11-06 13:09:55下载
- 积分:1
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cai
说明: 对采集到的数据进行分析,并有相对的频谱转换,观察频域的信号(On analysis of data collected, and the relative frequency conversion, frequency domain signal observed)
- 2011-03-31 23:18:57下载
- 积分:1