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MATLAB_fft
利用MATLAB实现二维图像傅立叶变换算法(Realize two-dimensional image using MATLAB Fourier transform algorithm)
- 2007-09-13 13:51:43下载
- 积分:1
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xbj
归一化小波矩,非常简单易懂,程序完美,找的非常辛苦,人品担保,绝对可用!!!(Normalized wavelet moment, very easy to understand, the program perfectly, looking very hard, character guarantees, absolutely free! ! !)
- 2010-12-15 10:29:26下载
- 积分:1
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chaoliujisuan
配电网潮流计算程序,有40个节点,并且利用时下普遍的前推回代算法计算(Distribution power flow calculation program, with 40 nodes, and use nowadays generally forward and backward substitution algorithm)
- 2021-03-26 15:09:13下载
- 积分:1
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speechprocess
利用MATLAB对语音信号进行数字信号处理和分析,以及合成,在MATLAB软件平台对所采集的语音信号,加快和变慢语速,同时进行一些特殊处理,如回音和变声,并进行语音的线性预测分析。(MATLAB voice signal to digital signal processing and analysis, and synthesis, in the MATLAB software platform for the acquisition of the speech signal, speed up and slow speech rate, while some special handling, such as echo and change the sound and voice linearpredictive analysis)
- 2012-04-20 22:46:47下载
- 积分:1
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chestboard
相机标定棋盘格,方格大小为15mm,可以直接打印(Camera calibration checkerboard)
- 2013-03-15 15:22:45下载
- 积分:1
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EKF-C-simulation
扩展卡尔曼滤波程序,C语言仿真。包括卡尔曼滤波简介及其算法实现代码。(EKF simulation)
- 2013-09-28 15:32:08下载
- 积分:1
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navigation
navigation.rar包含5个有用的导航程序;
navigation.m为纯惯导解算程序;
integrated_navigation为组合导航程序;
KalmanAlign10.m为卡尔曼滤波对准程序;
create_data.m为原始数据创建程序;
ssm.m为结果显示程序(navigation.rar contains five useful navigation program
navigation.m pure INS solver KalmanAlign10.m for the Kalman filter alignment procedures create_data.m create a program for the original data integrated_navigation for integrated navigation procedures
ssm. m is the result display program)
- 2021-04-07 16:29:01下载
- 积分:1
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DSP
说明: 首先,建立两个模拟信号的数学模型 有用信号 干扰信号。两个信号的中心频率、信号带宽等参数由学生自己选定,要求两个信号的频谱不重叠 分别画出三个模拟信号的时域波形和频谱图;然后,根据x_a (t)的中心频率和带宽,按照奈奎斯特采样定理选择采样频率fs,分别对信号s_a1 (t)、s_a2 (t)、x_a (t)进行时域采样,得到离散信号s_1 (n)、s_2 (n)、x(n)。利用FFT算法分析离散信号的频谱,分别画出三个离散信号的时域波形和频谱图;
接着,设计数字滤波器H(z),要求该滤波器对干扰信号s_2 (n)的衰减大于40dB。提出滤波器的设计指标,并设计滤波器,给出滤波器的设计结果,绘制滤波器的幅频特性和相频特性曲线,验证滤波器的设计结果是否达到设计指标要求;此外,选择实现数字滤波器H(z)的结构,画出滤波器结构信号流图;然后,将合成信号x(n)输入数字滤波器H(z),按照所选择的滤波器结构,设计计算机程序计算滤波器的输出响应y(n),画出y(n)的时域波形和频谱图;(the synthetic signal x (n) is input into the digital filter H (z). According to the selected filter structure, a computer program is designed to calculate the output response y (n) of the filter, and the time-domain waveform and spectrum diagram of Y (n) are drawn)
- 2020-05-26 14:26:10下载
- 积分:1
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RLE
这是RLE压缩MATLAB算法,可实现的.希望有帮助(This is the RLE compression algorithm MATLAB can be achieved. Would like to have help)
- 2008-01-03 22:22:57下载
- 积分:1
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MATLAB-compiler
MATLAB编译器,实现matlab编译成c/c++文件(The MATLAB compiler)
- 2014-11-10 19:33:06下载
- 积分:1