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entropy
a source code for calculate entropy in matlab
- 2010-06-30 15:55:23下载
- 积分:1
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boshu
波束形成算法源程序,基于均匀直线阵列的波束形成算法仿真(Source beamforming algorithm, based on the uniform linear array beamforming algorithm simulation)
- 2009-02-23 16:23:14下载
- 积分:1
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gamma
与gamma函数和正态分布函数有关的三份资料,对深入理解和应用gamma函数有帮助。(Normal distribution function with the gamma function and the three relevant information on the in-depth understanding and application of gamma function is helpful.)
- 2010-10-29 20:40:47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
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pwm-induction-motor
pwm异步电机启动仿真,仿真波还可以,是用MATLAB来仿真的。(pwm induction motor to start the simulation, the simulation of waves can also use MATLAB to simulate.)
- 2012-06-06 15:24:24下载
- 积分:1
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parallel_RLC_circuit_Matlab_simulink
Matlab code and Simulink model for parallel RLC circuit with different input functions
- 2014-02-07 07:23:53下载
- 积分:1
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snr-of-differ-Quantization-in-ml
比较matlab中ceil()、floor()、round()等的量化误差大小。并比较不同的量化位数的误差(Compare matlab in ceil (), floor (), round (), etc. quantization error size. And comparing different error of quantization bits)
- 2014-02-25 00:23:13下载
- 积分:1
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sanweidiancichang
1000kV高压输电线的三维电磁场计算的matlab程序(Three-dimensional electromagnetic)
- 2021-04-11 17:58:57下载
- 积分:1
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gmlab
gm(1,1)灰色预测源码,敬请查看,如有问题请联系(grey model,based on c++,please )
- 2009-12-11 21:10:32下载
- 积分:1
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DecompositionViterbi
关于分解的viterbi译码的matlab算法()
- 2008-06-06 13:42:05下载
- 积分:1