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matlab_frequency_analyse
1.产生一个连续信号,包含低频,中频,高频分量,对其进行采样,进行频谱分析,分别设计三种高通,
低通,带通滤波器对信号进行滤波处理,观察滤波后信号的频谱。
2.采集一段含有噪音的语音信号(可以录制含有噪音的信号,或者录制语音后再加进噪音信号),对其进行
采样和频谱分析,根据分析结果设计出一合适的滤波器滤除噪音信号(1. Produce a continuous signal, including low-frequency, medium frequency, high-frequency components, its sampling, spectral analysis, are designed for three high-pass, low pass, band-pass filter the signal filtering treatment to observe the signal spectrum after filtering. 2. Acquisition section of the speech signal contains noise (can record a signal containing noise, or voice recording, additional noise after the signal), its sampling and spectral analysis, based on an analysis of the results to design a suitable filter to filter out one noise signal)
- 2007-10-10 21:17:48下载
- 积分:1
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ncm
matlab创始人moler的matlab书籍的源代码(founder moler the matlab matlab source code books)
- 2011-04-24 11:40:20下载
- 积分:1
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SECPSO
二阶粒子群,比pso更加精确更加灵敏地优化函数。在标准pso算法中,微粒的飞行速度仅仅是微粒当前位置的函数,而二阶粒子群算法中微粒飞行速度的变化与微粒位置的变化有关(Second swarm, more sensitive and more accurate than pso optimize function. Pso algorithm in the standard, the particle particle flight speed is only a function of the current position, the second particle swarm flying speed of particles in the particle changes related to changes in the position)
- 2013-09-23 19:06:08下载
- 积分:1
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Radial-Basis-Function-Neural-Controller-for-Tanke
Radial Basis Function Neural Controller for Tanker Ship Headin
- 2013-10-08 15:06:08下载
- 积分:1
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drools-activiti-integration
drools activiti intergration
- 2015-02-10 10:34:32下载
- 积分:1
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64QAM-ofdm
本程序是对64QAM-OFDM的调制解调及加AWGN的简单程序。做成GUI形式,能方便地梳理清楚整个过程。调制解调过程中加入了导频和CP循环前缀,可观察EVM和EbN0-BER曲线。(this program is about the modulation and demodulation based on Matlab.A simple program to familiar with the process of 64QAM-OFDM.Using reference and CP. You can observe EVM and the figure of EbN0-BER)
- 2016-03-15 22:01:40下载
- 积分:1
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wp_fft2
扩充后的fft2源代码。经典蝴蝶算法。数字图像处理,应用于图像。(Expanded the source fft2 code. Butterfly algorithm
)
- 2012-04-07 09:20:57下载
- 积分:1
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PDLB
频点滤波代码 设计滤波器对干扰信号衰减,增强期望信号 从而取得滤波结果(Frequency filtering code design filter attenuation of interfering signals, and enhance the desired signal to obtain the filtering results)
- 2012-05-22 22:28:29下载
- 积分:1
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MATLAB-GUI-instruction-Video-4
MATLAB GUI教学视频4:Radio Button Check Box和Toggle Button的基本用法(MATLAB GUI instruction Video 4: Radio Button Check Box Toggle Button and basic usage)
- 2011-07-15 11:01:22下载
- 积分:1
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Color-segment
Color segmentation using Mahanalobis distance
- 2013-04-30 08:32:04下载
- 积分:1