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pisa
在计算机上产生一组实验数据，首先产生一段零均值白噪声数据u（n）,令功率为 ，让u(n)通过一个三阶FIR：
得到y(n). .y(n)上加三个实正弦信号f1’=0.1,f2’=0.25,f3’=0.26调整 和正弦信号幅度信噪比大致为10dB,50dB,50dB. (1) 令N=256,描绘xn波形；
(2)得出真实功率谱密度 .
(3) 利用此实验数据Pisarenko谐波分解法估计该实验数据的正弦频率及幅度。
(On the computer to generate a set of experimental data, first generate a zero mean white noise data u (n), so that power, let u (n) through a third-order FIR: get y (n).. Y (n) added three real sinusoidal signal f1 ' = 0.1, f2' = 0.25, f3 ' = 0.26 and sine signal amplitude adjustment signal to noise ratio is approximately 10dB, 50dB, 50dB. (1) that N = 256, depicted xn waveform (2) the true power spectral density obtained. (3) using this experimental data, Pisarenko harmonic decomposition method to estimate the experimental data of the sinusoidal frequency and amplitude.)
- 2010-10-22 11:17:41下载
- 积分：1
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nsctdec
NSCT多尺度分解，能够得到多方向的分解向量(The NSCT multi-scale decomposition can be multi-directional decomposition vector)
- 2013-01-14 22:05:48下载
- 积分：1
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shengya
基于matlab编程的叶片泵在过渡区中的升压梯度曲线，升压曲线。(Vane pump matlab programming voltage gradient in the transition region based curve, boost curve.)
- 2013-09-16 22:07:59下载
- 积分：1
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DC_DC_PWM-RECTIFIER1
DAB型全桥DC-DC变换器与3相PWM型变换器级联仿真，可用于充放电系统及新能源领域，实现能量的双向流动。(DAB full-bridge DC-DC converter with three-phase PWM converter cascade simulation model can be used to charge and discharge systems and new energy field, two-way flow of energy.)
- 2020-11-20 00:09:37下载
- 积分：1
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ifndq
这是一种基于优化的MATLAB算法程序，可以有效用于人工智能算法的应用研究(alogrithm for optimization)
- 2013-12-02 22:23:51下载
- 积分：1
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FIRgaotongjuxingandhanmmingbijiao
matlab是集数学计算、图形处理和程序语言设计于一体的软件，通过matlab来实现数字信号处理的有关表达，最终实现课程设计的目的。(matlab is a mathematical calculation, graphics processing and programming language design software integrated through matlab to realize the digital signal processing of expression, and ultimately realize the purpose of curriculum design.)
- 2008-07-01 10:51:06下载
- 积分：1
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0.11
调频发射台的设计001,只是作为参考。不做其他用途(FM transmitters Design 001, only as a reference. Not to other uses)
- 2007-05-07 10:13:50下载
- 积分：1
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ccf-and-acf
gold code and pn sequce comparision using ccf and acf characterstics
- 2013-10-29 21:22:25下载
- 积分：1
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DTMF
1)把您的联系电话号码 通过DTMF 编码生成为一个 .wav 文件。
2)对所生成的DTMF文件进行解码(1) put your contact phone number via DTMF codes generated as a. Wav file. 2) files generated by the DTMF decoder)
- 2011-11-23 11:15:10下载
- 积分：1
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mfcc
求出语音mel倒谱系数的matlab代码，返回mfc(function mfc=mfcc(x) )
- 2014-01-23 20:39:47下载
- 积分：1
