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IFESTAR2
用二阶自回归(AR2)模型估计信号的瞬时频率(Using second-order autoregressive (AR2) model estimates the instantaneous frequency signal)
- 2008-03-17 15:28:38下载
- 积分:1
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MandelbrotSetWithXWindow
用XWindow绘制曼德博罗集,可以缩放显示,参数调整简单,附有详细说明文档。(Draw Mandelbrot Set with X-Window on Linux, can be printed with different scale, parameters can be modified with ease. Readme document attached.)
- 2014-10-31 20:44:45下载
- 积分:1
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BasicAntColon_AlgorithmmatlabforTSP
蚁群算法、TSP、MATLAB。已经调试通过,算法比较简洁。(Ant colony algorithm, TSP, MATLAB. Has been debugged, the algorithm of relative simplicity.)
- 2010-07-04 16:38:18下载
- 积分:1
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matlab
不错的教程,大家可以下载看看,希望能够通过(good book)
- 2011-12-15 19:22:20下载
- 积分:1
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最经典的图像置乱-imageEncryption-master
最经典的图像置乱,用于图像置乱,图像加密。。。。。。。。。。。。。。。。。。。。。。。。。(arnold permutation for image encryption)
- 2020-06-22 02:00:02下载
- 积分:1
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duanlu
短路计算,可用于各种电网故障的短路计算,MATLAB程序(failed to translate)
- 2013-05-03 20:40:22下载
- 积分:1
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MatchFilterLFM
高分辨率雷达 距离向压缩算法滤波器设计 三种方法 全面设计(clc
clear all
close all
2013年9月28日
---------------参数----------
Tr=42e-6
fs=9.5e6
K=0.7e11
Nfft=2048
-------------匹配滤波 时域生成--------------
t=(-Tr/2+1/fs:1/fs:Tr/2-1/fs)
w = kaiser(length(t),2.5)
w=w
w = ones(1,length(t))
ht1=w.*exp(-1i*pi*K*t.^2)
ht2=w.*exp(1i*pi*K*t.^2)
hf1=fft(ht1,Nfft)
hf2=fft(ht2,Nfft)
figure
subplot(211)
plot(abs(hf1))
title( 匹配滤波器1 幅频响应 )
subplot(212)
plot(phase(hf1))
title( 匹配滤波器1 相位 )
figure
subplot(211)
plot(abs(hf2))
title( 匹配滤波器2 幅频响应 )
)
- 2013-10-12 22:32:06下载
- 积分:1
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fir-high
用汉宁窗函数法设计一个数字FIR高通滤波器,要求通带边界频率为500Hz,阻带边界频率为400Hz,通带最大衰减1dB,阻带最小衰减40dB,抽样频率为2000Hz,用MATLAB画出幅频特性,画出并分析滤波器传输函数的零极点(With han ning window function method to design a digital FIR high-pass filter, request bandpass boundary frequency for 500 Hz, stop-band boundary frequency for 400 Hz, bandpass biggest 1 dB attenuation, stop-band attenuation least 40 dB, sampling frequency for 2000 Hz, MATLAB draw the amplitude frequency characteristics, painted and analysis filter transmission function of zero poles)
- 2012-01-05 22:38:39下载
- 积分:1
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xyz_elements
matlab程序,实现卫星的两行轨道要素和位置速度矢量的互转,用于轨道动力学计算(matlab program to realize the satellite orbital elements and position of two lines of the velocity vector of the system conversion, calculated for the orbital dynamics)
- 2010-09-28 18:12:46下载
- 积分:1
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source_and_receive_simulation
说明: 信号源仿真,信号成型,4QMA调制,QPSK,阵列信号接收(source simulation,Signal shaping ,4QAM,QPSK,array signal receive)
- 2010-03-25 20:43:47下载
- 积分:1