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说明： 3.使用梯度的两次分水岭分割程序 可以实现相关功能(The use of gradient watershed segmentation of the two procedures)
- 2009-05-17 10:05:42下载
- 积分：1
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matlab
matlab课件 MATLAB概述 MATLAB数据 MATLAB程序设计 MATLAB绘图(courseware matlab MATLAB Overview MATLAB MATLAB MATLAB programming graphics data)
- 2013-10-12 20:35:12下载
- 积分：1
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fullofdm-(2)
OFDM with noisy channel with qpsk
- 2014-11-16 02:02:04下载
- 积分：1
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OFDMcode
完美的ofdm程序说明及源代码，别的不用多说(Ofdm perfect description of the procedures and source code, another Needless to say)
- 2010-06-04 11:00:06下载
- 积分：1
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TOOLBOX_calib
matlab的标定工具箱,功能强大.可进行摄象机标定(matlab calibration toolbox and powerful. camera calibration can be carried out)
- 2007-07-24 11:11:06下载
- 积分：1
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matlab
1. 给一段原始的语音信号（可以是自己录制的一段语音），加上一频率为3.8kHz的高频余弦噪声和频率为3.6kHz的高频正弦噪声（幅度自己可以选择），用窗函数设计一滤波器（要求最小阻带衰减为50dB）对加噪后的语音信号进行滤波，画出滤波器的频率响应曲线，画出滤波前后的时域图和频谱图。
需要用到的函数：
fir1 用窗函数设计FIR滤波器的函数
2. 用GUI设计一界面（如图1所示）完成如下功能：
1） 输入一语音信号，画出语音信号的时域图和频谱图；
2） 对语音信号加噪处理，画出加噪后的时域图和频谱图；
3） 给定滤波器的性能指标，采用几种不同的方法设计滤波器对加噪信后进行滤波，画出各滤波器的频率响应曲线，画出滤波后的时域图和频谱图。
(1. to some of the original speech signal (which can be a voice you record yourself), plus a cosine frequency of 3.8kHz frequency noise and frequency of 3.6kHz frequency sinusoidal noise (in the range that they can choose), with a window function to design a filter (requires a minimum stop band attenuation is 50dB) after adding noise to the speech signal is filtered, the filter frequency response curve to draw, draw diagrams and time-domain spectrum before and after filtering. Need to use the function: function fir1 with window function design FIR filter design 2. Using a GUI interface (Figure 1) complete the following functions: 1) an input speech signal, the speech signal in the time domain to draw graphs and spectrum 2) adding noise to the speech signal processing, draw diagrams and time-domain plus noise spectrum after 3) to set the filter performance, using several different methods designed to filter letter after adding noise filtering, draw the frequency response curve of each )
- 2015-01-09 10:00:04下载
- 积分：1
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2005-Spectral-Analysis-of-Signals
原版英文，频谱分析的经典专业著作，Petre Stoica 和 Randolph Moses的专著。对信号处理方面来说非常值得看。(Petre Stoica and Randolph Moses
Spectral Analysis of Signals)
- 2020-11-26 10:59:30下载
- 积分：1
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msf4
霍普菲尔德网络的另外一个例子，matlab编程(Hopfield networks, another example, matlab programming)
- 2008-01-06 16:15:40下载
- 积分：1
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ofdm_chengxu
这是产生ＯＦＤＭ的信号的程序，
可以看看ＯＦＤＭ信号是什么样的，对ＯＦＤＭ初学者有用(produce OFDM signals in the process, see the OFDM signal what kind of, OFDM useful for beginners)
- 2020-07-03 19:40:02下载
- 积分：1
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mkabrpt.m
mk突变点分析；
输入：x是数据序列；sy是起始年份或序号（做图的时候会用到）(mk point mutation analysis Input: x is a data sequence sy is the initial year or serial number (do figure it will be used))
- 2013-12-24 02:39:38下载
- 积分：1
