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QPSK
QPSK modulation test
- 2010-07-09 15:01:17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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GA_model
二进制编码GA求Rosenbrock函数极大值(The binary coded GA Rosenbrock function maxima)
- 2012-09-21 18:44:05下载
- 积分：1
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38e8f2fcaced69ebfd037f50
说明： matlab时域分析法中GUI 设计响应(matlab GUI time-domain analysis of the design response)
- 2010-04-01 22:20:24下载
- 积分：1
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msb
本代码可以实现有噪声的数字0-9的识别，主要是运用hopfield人工神经网络的方法(Caesium formate drilling fluids for challenging HPHT well constructions
www.formatebrines.com)
- 2011-05-11 15:21:50下载
- 积分：1
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Array-signal-processing--
与阵列信号处理理论和应用相对应的MATLAB编程，涵盖了阵列信号处理的一些采用的方法，对初学者的学习有很大的帮助。(Array signal theory and the application of the corresponding MATLAB algorithm, describes the array signal processing used in method. For beginners have a good reference value.)
- 2011-09-06 14:53:23下载
- 积分：1
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lagr
自己编写的MATLAB系统里没有的拉格朗日插值的源函数程序(Write your own MATLAB system the source of the Lagrange interpolation function program)
- 2012-08-08 08:26:50下载
- 积分：1
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matchfilter
匹配滤波器在线性调频脉冲中应用举例程序。用matlab绝对可以实现。(Linear chirp matched filter application examples in the program. With matlab can definitely be achieved.)
- 2011-12-28 18:57:00下载
- 积分：1
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Matlab-MyLabs
A lot of (15) MatLab completed labs, with a full description and explanation (Russian, but can be translated to English/Chinese using Google Translator).
Will be useful for students at their first part of MatLab course.
- 2010-12-23 19:02:38下载
- 积分：1
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JEI-letter
An exmaple of the JEI letter paper:texture features based on
local Fourier histogram:
self-compensation against
rotation(JEI letter)
- 2015-01-04 17:47:29下载
- 积分：1
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