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tezhengzhi

于 2016-05-02 发布文件大小:77KB

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利用matlab进行时域分析，本实验首录了三个音频。并编写程序求其特征值。特征值有平均值，整流平均值方差，标准差，方差，峭度，均方根，波形因子，峭度因子，峰值因子，脉冲因子，裕度因子。还有就是对音频进行自相关分析得出其波形图。(Use matlab time-domain analysis, the first experiment recorded three audio. Programming and seeking the eigenvalues. Characteristic values are averaged rectified mean variance, standard deviation, variance, kurtosis, RMS, crest factor, kurtosis factor, crest factor, pulse factor, margin factor. There is an audio self-correlation analysis of its waveform.)

文件列表：

matlab求特征值吴桐.doc,108544,2016-04-29
特征值.txt,597,2016-04-30

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fangdaqi
由于一般的功率放大器不是线性的，且动态范围是有限的，所以当OFDM系统内这种变化范围大的信号通过非线性部件时，信号会产生非线性失真。( As the general power amplifier is not linear, and the dynamic range is limited, so that when a large range of variation within an OFDM system, the nonlinear signal components, the signal will produce nonlinear distortion.)

2014-08-17 12:14:32下载

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background
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2021-04-13 15:28:56下载

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2010-12-15 14:51:02下载

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minimizer of in-line coded functions

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2011-05-05 17:09:11下载

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dvd租赁问题编码数据自动通过txt文档导入和处理(dvd encoding leasing automatic data import and processing of documents by txt)

2011-05-15 17:41:10下载

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PH-controller-simulation
在不考虑时滞的条件下，建立PH中和过程的数学模型，利用反S变换和线性PI控制器对其进行控制仿真实验。(Without considering the delay conditions, establish mathematical models of PH in the process ,and anti-S-transform and linear PI controller is used to simulater control performance in matlab.)

2012-01-14 09:47:48下载

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2018-03-17 11:25:57下载

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2011-08-11 21:27:23下载

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RAKE-code
rake接收机仿真，Rake接收机是一种能分离多径信号并有效合并多径信号能量的最终接收机。瑞克接收的过程相当于用一个钉耙将各个多径信号“耙”出来，然后加以收集。(rake receiver simulation, Rake receiver is a multipath signals can be separated and the effective integration of multi-path signal energy of the final receiver. Rick received the equivalent of using a rake to process each multipath signal " rake" out, and then collecting them.)

2011-08-22 19:56:51下载

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