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wave_packet_propagation
wave packet propagation in one dimension
- 2010-03-10 16:54:09下载
- 积分:1
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matlab_chengxusheji
这是一本关于matlab程序设计与应用的书的源代码,里面有很多类型的程序,大家可以学习下,很多程序都非常好用(This is a matlab program design and application of the book' s source code, there are many types of programs, we can learn, many programs are very easy to use)
- 2011-06-22 10:33:24下载
- 积分:1
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dpa_correlation
DPA FOR CORRALATİ ON ANALYSİ SS
- 2012-10-17 18:20:02下载
- 积分:1
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BloqComFila
MatLab code engset for calculing of the code example
- 2013-04-26 21:25:48下载
- 积分:1
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rddata
读取mit-bih心电信号数据的m文件,rddata.m,英文(Mit-bih read ECG data m file, rddata.m, English)
- 2008-01-16 12:25:19下载
- 积分:1
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Directivity_function
麦克风阵列,
directivity function of simple delay-sum-beamformer (Microphone array, directivity function of simple delay-sum-beamformer)
- 2010-12-07 04:04:58下载
- 积分:1
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lgkt
program to describe longfekuta
- 2011-10-13 11:59:15下载
- 积分:1
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optim
多变量非线性优化模型求解,对约束条件建立m文件(Multi-variable nonlinear optimization model for solving the establishment of restrictive conditions on m file)
- 2009-04-18 21:45:14下载
- 积分:1
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fftsa_synthetic
this is sysnthtic aperture algoriths for sonar.
fftsa is algoriths to compenstate phase distortion.
- 2010-11-26 19:06:04下载
- 积分:1
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Pulse-Code-Modulation
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,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,A律和μ律编码都已被定为国际标准。
本程序实现了A律、μ律以及均匀量化三种PCM,并带有GUI界面,方便使用。可以计算编码后的码率、运行时间以及最小均方误差。(Pulse Code Modulation (PCM, Pulse Code Modulation) is an analog voice signal into digital signal encoding, from the mathematical point of view, the process is to quantify the magnitude of the value of an infinite number of continuous mapping into a discrete set of the limited range of values number set, code is 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, A law and μ-law code have been designated as international standards.
A law implemented in this program, μ law and the uniform quantization of three PCM, with a GUI interface, easy to use. Encoded bit rate can be calculated, running time and minimum mean square error.
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- 2011-02-05 23:10:39下载
- 积分:1