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MATLAB_Speech_Signal_Filter
基于MATLAB的语音信号滤波设计与实现(MATLAB-based Design and Implementation of Speech Signal Filtering)
- 2009-11-10 10:45:53下载
- 积分:1
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picture_converting
此为图像的walsh与傅里叶变换和对图像进行离散余弦变换处理的源代码源代码(This is the image of walsh and Fourier Transform source code)
- 2009-05-09 17:40:38下载
- 积分:1
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HarrisExtract
实现 harris角点提取,精度达到亚像素级,是基于matlab编程的。运行结果良好 。(For harris corner extraction, precision sub-pixel level, is based on matlab programming. Good operating results.)
- 2013-08-02 11:26:32下载
- 积分:1
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sift
SIFT算法,可以有效的找到不同画面中的对应特征点,在跟踪和图形识别方面有很好的用途(SIFT algorithm, can effectively find a different screen the corresponding feature points, in the tracking and pattern recognition as a very good use of)
- 2009-01-14 10:35:07下载
- 积分:1
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ICAMatLabCode
ICA MatLab Code from Appendix D代码,或许对刚接触BSS的有点用(ICA MatLab Code from Appendix D code, Perhaps a bit fourth year with the BSS)
- 2007-05-15 13:33:16下载
- 积分:1
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GSA
gravity algorithm for optimization problem
- 2015-08-24 01:21:02下载
- 积分:1
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基于SIMULINK的模糊控制系统仿真程序
基于MATLAB下SIMULINK自带的模糊控制模块,实现模糊PID控制算法(Fuzzy PID control algorithm based on the SIMULINK self-contained fuzzy control module under MATLAB)
- 2017-12-05 18:23:06下载
- 积分:1
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实验四
说明: 1、 环境参数设置
a) 水体参数设置
水深5000m,水体密度1024 kg/m3,水平距离100km,水中纵波声吸收系数可选填。
b) 声速分布设置
Munk声速标准分布模型
典型数据:
c) 海底地声参数设置
下层介质中纵波声速1800m/s,下层介质密度1100kg/m3,下层介质中纵波声吸收可选。
d)海底地形设置
海底为高斯起伏海底,起伏的均值、方差自己设定。
2、 传播模型参数设置
声源频率、声源深度、接收点设置
3、 软件参数设置
计算声线、本征声线、计算相干传播损失、计算非相干传播损失、计算半相干传播损失、声线出射角度
4、 结果输出
a) 声线轨迹
b) 选取适当声源深度,出现深海会聚区效应;
c) 声传播损失
传播损失(相干和非相干)随水平、深度的变化曲线。
伪彩图 剖面 相同水平距离传播损失(1. Setting of Environmental Parameters
(a) Water body parameter setting
The depth of water is 5000m, the density of water body is 1024 kg/m3, and the hor)
- 2021-01-16 15:38:46下载
- 积分:1
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qamAndBpsk
分别对64QAM和BPSK进行蒙特卡洛仿真,并绘出误码率曲线(BPSK and 64QAM are carried out, MonteCarlo simulation, respectively,and draw the curve of bit error rate)
- 2010-11-02 20:33:52下载
- 积分:1
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cp0202
设计一个一维wiener滤波器,并以平稳信号加噪为输入,得到该平稳信号的估计信号,并求出最小均方误差。(Design a one-dimensional wiener filter, and to smooth the input signal plus noise to get the estimated signal of the stationary signal, and find the minimum mean square error.)
- 2010-12-06 11:09:43下载
- 积分:1