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DDS
matlab实现的频率合成器以及m序列和Gold序列发生器,不同版本。(matlab implementation of the frequency synthesizer and the m sequence and Gold sequence generator, the different versions.)
- 2010-10-30 10:24:03下载
- 积分:1
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current
采用matlab软件进行的移相全桥仿真研究(恒电流)(Carried out using matlab software simulation of phase-shifted full-bridge (constant current))
- 2010-11-29 11:30:08下载
- 积分:1
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2DPCS
二维光子晶体禁带的遗传优化算法MATLAB源码,一起交流 (Genetic dimensional photonic crystal band gap optimization algorithm MATLAB source code, with the exchange)
- 2013-12-13 15:16:35下载
- 积分:1
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unipolar
Performance of uipolar modulation
Unipolar encoding, a line code
- 2011-05-16 23:28:40下载
- 积分:1
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two_path
该程序能够成功产生2条多径,锐利衰减信道,运行无误(The program can be successfully produced more than two tracks, running correct)
- 2010-05-22 22:22:06下载
- 积分:1
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SLP
single layer perceptron algorithm
- 2011-11-15 14:17:39下载
- 积分:1
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scme20060830
在未来B3G/4G系统中所采用的SCME信道模型是SCM信道模型的扩展。扩展保持简便性和向后兼容性(In the future B3G/4 g system adopted by the SCME channel model is an extension of the SCM channel model. Extension keep ease and backward compatibility)
- 2014-02-25 16:24:38下载
- 积分:1
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choujiang
输入抽奖号码范围,程序自动产生随机号码,为公平随机长生,前5次为测试号码,第6次为中将号码。(Enter the draw number range, the program automatically generates a random number, random longevity for the fair, the first 5 times for the test number, as will the 6th number.)
- 2011-05-29 10:17:15下载
- 积分:1
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Matlab函数 采集一段浊音和清音语音信号
(1) 使用录音软件或者Matlab函数,分别采集一段浊音和清音语音信号(是你自己说的,如:a,o,s等),采样率为8KHz,量化精度为16比特线性码,存在自己指定的目录下,例如D盘根目录下叫sound的文件夹中,录音文件名为yourfilename_a.wav,yourfilename_s.wav等。录音的软件和Matlab函数的使用见随后的附录。
(2) 根据语音信号的短时平稳特性,分析帧长取30ms(或10ms~50ms);
(3) 利用上述基音提取的三种方法(任选两种方法)的编程流程图(图1、图2和图3)编制浊音语音基音提取的matlab程序,上机调试给出相应波形,并根据图形,分析计算出基音周期。所用公式为:
(1.5)
其中 是基音脉冲处所对应的位置, 是抽样频率, 是基音周期。
(4) 将语音信号换为清音语音,运行程序,与浊音语音的运行结果进行比较,并得出结论。
( voice signal processing)
- 2020-06-30 07:00:01下载
- 积分:1
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Desktop
米散射相函数对比,包括散射相函数抽样,不同波长,不同折射率(The contrast of the phase function of the rice scattering, including the scattering phase function sampling, the different wavelengths and the different refractive index)
- 2020-12-11 15:59:18下载
- 积分:1