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su
说明： 利用双线性变换法设计一个级联型的椭圆IIR滤波器，对一段含噪语音信号进行滤波去噪处理并根据滤波前后的波形和频谱分析滤波性能。本课程设计仿真平台为MATLAB7.0，开发工具是M语言编程。首先在Windows下用录音机工具录制一段语音信号，并人为加入一单频噪声，然后对信号进行频谱分析以确定所加噪声频率，并设计滤波器进行滤波去噪处理，最后比较滤波前后的波形和频谱并进行分析。(Bilinear transformation method is used to design a cascade elliptic IIR filter, for a period of noise speech signal filtering denoising processing and according to the waveform and spectrum analysis of filtering performance before and after filtering. This course design simulation platform for the MATLAB7.0, development tools is M language programming. First under Windows tool to record a voice signal, a tape recorder and deliberately added a single frequency noise, and then the signal to determine the added noise frequency spectrum analysis, and design the filter for filtering denoising processing, finally compared before and after the waveform and spectrum of filtering and analyzed.
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- 2015-05-03 16:38:12下载
- 积分：1
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zhuzhibiao
主旨表遗传算法(keynote table GA)
- 2007-06-29 17:54:50下载
- 积分：1
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FUNCAO
este arquivo contem o pacote gaot e exemplos
- 2010-09-22 02:42:12下载
- 积分：1
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SER_mmse_sic
V-BLAST over Rayleigh fading channel with MMSE equalizer.
- 2009-12-13 07:35:53下载
- 积分：1
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turbo_c_matlab
Turbo码的C语言仿真以及matlab仿真，非常好的程序
(Turbo Code C-language simulation and matlab simulation, a very good program)
- 2010-12-16 10:42:00下载
- 积分：1
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imlook3dv12
Display 3D Images
Matlab三维图像显示(DICOM MR CT PET等)
2009年02月17日
MATLAB 7 (R14)
这是一个三维图像显示的Matlab实例程序。支持DICOM MR CT PET等图像格式。并且可以对每一帧进行图像处理，如直方图均衡、绘制，反色等。
(Display 3D Images Matlab three-dimensional image display (DICOM MR CT PET and so on) February 17, 2009 MATLAB 7 (R14) This is an example of three-dimensional image display of the Matlab programs. Support for DICOM MR CT PET and other image formats. And can carry out image processing for each frame such as histogram equalization, draw, color reverse.)
- 2010-05-05 23:45:14下载
- 积分：1
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changed-BIHT-l1-2
BIHT中的观测矩阵的另一种改进，实验结果证明，效果更明显(another change of BIHT，perfom very good)
- 2012-03-29 20:14:01下载
- 积分：1
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143069173pll
实现锁相环的基本功能，主要是用matlab实现相关的功能(PLL to achieve the basic functions, mainly related functions using matlab)
- 2013-08-16 17:50:44下载
- 积分：1
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sphere
this folder contains matlab codes for minimize sphere with pso algorithm.
- 2013-08-05 13:31:06下载
- 积分：1
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radarpulsegenPgui
雷达信号产生模拟器，包含一个简单的界面(a radar signal generation program with gui)
- 2013-10-03 13:14:38下载
- 积分：1
