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win_endcut
基于短时窗能量的自适应语言端点检测程序。具有一定的抗噪声能力。输入WAV文件名,输出端点检测结果,包括数据和画图显示。(Adaptive voice activitie detection program,resistant to noice .Input with the name of wave file,output with the VAD result ,including data and figure display.)
- 2014-01-08 22:47:51下载
- 积分:1
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matlabChapter_3
利用matlab对通信系统中BPSK调制方式的误码率放着(communication system simulation matlab)
- 2011-05-07 09:22:40下载
- 积分:1
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PLRandom-zxk
电力线通信多径信道模型-Manfred Zimmermann模型,多径效应的传递函数H(f)可以用N条传输路径的叠加以及含有频率f、延时τ、距离d的方程来表示:
H(f)=∑g_i *A(f,d_i )*e^(-j2πfτ_i )
式中,i 为路径号, g_i为路径 i的加权系数(包含了传输系数和反射系数的作用),A(f,d_i )为衰耗,其大小由长度、频率决定,τ_i是每条路径上的延时。
(Powerline Communication multipath channel model-Manfred Zimmermann model)
- 2013-12-17 11:09:16下载
- 积分:1
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modulation
说明: 通信信号相干调制解调源码 Fc=10 %载频
Fs=40 %系统采样频率
Fd=1 %码速率
N=Fs/Fd
df=10
numSymb=25 %进行仿真的信息代码个数
M=2 %进制数(Coherent modulation and demodulation of communication signal source Fc = 10 carrier frequency Fs = 40 systematic sampling frequency Fd = 1 code rate N = Fs/Fd df = 10 numSymb = 25 of the information code to simulate the number of M = 2 hexadecimal number)
- 2008-11-16 20:08:07下载
- 积分:1
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code-and-image
何凯明的《Single Image Haze Removal Using Dark Channel Prior》论文中的代码,基于暗原色先验的图像去雾算法,对户外图像去雾有很好的效果(this code is of the paper"Single Image Haze Removal Using Dark Channel Prior",the function is removing haze based on Dark Channel Prior algorithm , having a good effect on outdoor images.)
- 2012-05-10 16:44:45下载
- 积分:1
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memory_test
MEMORY_TEST is a MATLAB program which declares and uses a sequence of larger and larger arrays, to see what the memory limits are on a given computer.The program tries an increasing series of values of N, using powers of 2, between limits that you set.
- 2011-12-02 05:52:31下载
- 积分:1
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grad
梯度下降法优化函数,包括回溯搜索法和精确直线法(Gradient descent method to optimize the function, including backtracking search method and precise line method)
- 2020-08-12 12:48:26下载
- 积分:1
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Codes-Source
loading a text file from a directory to your workspace in matlab
- 2009-04-17 23:15:13下载
- 积分:1
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MSB-Structure-Key-
说明: 本人的一篇数字图像水印文章,一种基于图像最高有效位构造密钥的零水印算法(核心期刊),共大家参考。(A Kind of Non-watermarking Algorithm Based on MSB Structure Key )
- 2011-03-03 11:19:07下载
- 积分:1
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tiledemo
tile demo..............................................
- 2011-05-13 04:13:25下载
- 积分:1