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mod
matlab的调制解调, matlab的调制解调(matlab modem, matlab modem)
- 2008-12-24 09:00:01下载
- 积分:1
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DWT_1D_and_DWT_2D.m
内共有两个程序:1.用Mallat算法实现一维小波变换;2.用DWT实现二维小波变换。
从仿真图可以加深对小波概念及小波变换的原理。(A total of two procedures: 1. Mallat algorithm using one-dimensional wavelet transform 2. With the realization of two-dimensional wavelet transform DWT. From the simulation wavelet map can deepen their understanding of the concept and the principle of wavelet transform.)
- 2008-06-25 07:55:27下载
- 积分:1
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MIMO_System
对不同发射天线和接收天线数目的MIMO系统的信道容量进行了仿真。(Different number of transmit and receive antennas for MIMO systems channel capacity was simulated.)
- 2011-06-18 22:45:33下载
- 积分:1
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Smooth
振动信号预处理。去噪、去趋势项等。滑动平均法消除趋势项。(Vibration signal preprocessing. De-noising, the trend term.)
- 2013-05-14 09:25:38下载
- 积分:1
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watermarking
lsb空域水印算法,dct水印算法,dwt水印算法,处理灰度水印以及彩色图像水印,同时还有字符水印嵌入音频中。分别有着三个GUI界面实现不同功能。欢迎批评指正!(lsb airspace watermarking algorithm, dct watermarking algorithm, dwt watermarking algorithm, the watermark process grayscale and color images watermarking, as well as the characters in the watermark embedded audio. Respectively GUI interface has three different functions. Welcome criticism correction!)
- 2017-01-07 16:52:52下载
- 积分:1
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BP人工神经网络
神经网络源白于最初开发的人脑模型,神经网络是一个两阶段回归或分类模型。人工神经元(简称神经元)是人工神经网络的基本处理单元。其实是模拟和简化生物神经元.
神经元模型组成部分有:
1.输入
2.权值和闽值
3.求和单元
4.激活函数
(1)线性型激活函数
(2)阔值型激活函数
(3)S型(SIgmoid型)激活函数
5.输出
输入信号如果在经过神经加权求和后,能被激活函数作用,最后有终端输出
- 2022-03-02 15:00:22下载
- 积分:1
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gosui
ofdm信号通过sui信道,希望对大家学习有所借鉴学习(ofdm signal through sui channel, and they hope to learn from everyone has been learning to learn)
- 2009-06-06 18:41:32下载
- 积分:1
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pca2D
matlab code for 2DPCA
- 2015-04-04 20:28:22下载
- 积分:1
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Ihomomorphic
利用同态滤波对图像增晰
是matlab对图像处理的一中有效方法(Filters with exploitation Tai wave to increase Xi to the picture)
- 2012-02-24 14:48:32下载
- 积分:1
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BFGS
BFGS optimization algorithm
- 2021-02-07 10:49:55下载
- 积分:1