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wKA
ωKA是实现SAR图像成像的一种方法，该程序实现了ωKA的近似和精确两种成像方式，仿真参数参考《合成孔径雷达成像——算法与实现》，利用Stolt插值实现了目标成像，最后在方位向和距离向进行切片，观察成像结果。(ωKA is one of the point target imaging algorithms of SAR . This program implements both exact and approximate ways of imaging. Simulation parameters refer to the book Synthetic Aperture Radar imaging- Algorithms and Implementation .)
- 2021-03-12 15:49:25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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Hilbert-Huang Transform
EMD 分解程序，官网HHT文件官网HHT文件(EMD decomposing program, official website HHT file official website HHT file)
- 2018-09-03 13:03:00下载
- 积分：1
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bp_proj
backpropagation for Neural network
- 2011-12-06 19:47:24下载
- 积分：1
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基于MATLAB的Filter使用
说明： 基于MATLAB的Filter使用，低通、带通和高通滤波器的仿真。包括filter、ftt等函数的使用(Matlab based filter use, low-pass, band-pass and high pass filter simulation. Including the use of filter, FTT and other functions)
- 2020-03-17 17:46:02下载
- 积分：1
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IRIS
Source code for Iris recognition on Matlab
- 2011-05-12 14:43:33下载
- 积分：1
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sevenpoint
Matlab function to find fundamental matrix using the seven point algorithm. Returns upto 3 solutions.
- 2010-01-29 08:16:19下载
- 积分：1
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Area-of-circle--temprature--and-logic-design
find the area of circle, temprature(celcius-far), logic design in matlab for 3 variable
- 2014-12-29 15:41:35下载
- 积分：1
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tscz
系统包括简单的基本功能，..........................(dfjk)
- 2009-11-15 13:40:04下载
- 积分：1
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CAD
Implementation of a parks Macleland filter in Matlab and HDL
- 2011-09-13 21:57:49下载
- 积分：1
