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log_psd
This function takes the n time domain samples (real or complex)
and finds the psd by taking (fft/n)^2. The two sided spectrum is
produced by shifting the psd The array freq provides the appropriate
frequency values for plotting purposes.
By taking 10*log10(psd/max(psd)) the psd is normalized values beow 60db
are set equal to -60db
- 2011-11-18 21:07:22下载
- 积分:1
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fft
关于DSP方面的fft设计的matlab程序。(Aspects of DSP design matlab fft program.)
- 2010-08-03 10:49:53下载
- 积分:1
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V_1
视频的编码和解码过程的简单仿真,输入图像是一幅RGB图像,对其的编码过程都尽量模拟模拟视频的方式(Video encoding and decoding process of a simple simulation, the input image is a RGB image, the encoding of their simulation process as far as possible the way analog video)
- 2009-05-31 23:49:18下载
- 积分:1
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06
说明: MATLAB7辅助控制系统设计与仿真 第6章(MATLAB7 Auxiliary Control System Design and Simulation of Chapter 6)
- 2007-10-25 18:35:48下载
- 积分:1
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histeqdemo
histogram equalization step by step demonstration
- 2009-07-15 21:35:04下载
- 积分:1
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simplematlab
几个简单的matlab实例,新手学习matlab可用(A few simple matlab example, matlab novice can learn)
- 2010-05-31 21:05:54下载
- 积分:1
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Acoustic_Model_Hybrid-ABC
实现2D声波方程正演,用于地球物理勘探中的声波正演(Achieve 2D acoustic wave equation forward modeling for geophysical exploration sonic Forward)
- 2014-12-03 19:25:18下载
- 积分:1
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ImgCom
用MATLAB编写的基于多尺度小波分析的图像压缩程序。(Prepared using MATLAB image compression based on multi-scale wavelet analysis.)
- 2013-04-27 20:56:35下载
- 积分:1
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ganzhiji
有100个随机的训练样本,用感知机实现了线性分类。(There are 100 random training sample, with the Perceptron achieve a linear classification.)
- 2015-04-01 20:12:08下载
- 积分:1
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primary_math_modeling
数学建模的基本概念和实例(刹车距离、蛛网模型、生产计划、人口预测)(Mathematical modeling of the basic concepts and examples (braking distance, cobweb model, production planning, population projections))
- 2010-12-22 15:01:33下载
- 积分:1