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fourieranalyseofbwimage
- 1.二值图像的fft分析 2.显示频谱图像，频谱的零频率系数被移到频谱中间 3.填充矩阵填充后的情况比较 4.绘图直观形象-1. Binary Image fft analysis 2. Image shows the spectrum, Spectrum coefficient of zero frequency spectrum has been moved to the middle three. Filled Filled matrix compared to the s
exam1_sin01
- 信号功率谱密与平稳随机过程 的matlab仿真程序-signal power spectrum closely with the stationary random process simulation program Matlab
周期T=5，脉宽tao=1的矩形脉冲及频谱图
- 周期T=5，脉宽tao=1的矩形脉冲及频谱图-cycle T = 5, pulse width = tao a rectangular pulse and the spectrum
周期三角波双边脉冲频谱
- 通过周期三角波双边脉冲频谱来实现周期三角波双边脉冲-cycle through bilateral triangular pulse wave spectrum to achieve bilateral cycle triangular wave pulse
用FFT分析周期矩形脉冲及其频谱
- 用FFT分析周期矩形脉冲及其频谱, 这是计算周期矩形脉冲双边频谱的程序。-using FFT analysis cycle and rectangular pulse spectrum, which is calculated cycle rectangular pulse spectrum of bilateral procedures.
h
- 数字全息的菲涅耳再现算法和角谱算法，包括频谱滤波。-Fresnel digital holographic reproduction algorithms and angular spectrum of algorithms, including spectral filtering.
freqFilter
- 各种滤波：// ButterworthL() - 巴特沃斯低通滤波器 // ButterworthH() - 巴特沃斯高通滤波器 // MutualFilter() - 交互式带阻滤波器 // RetrorseFilter() - 巴特沃斯低通滤波器的逆滤波 // WienerFilter() - 有约束恢复的维纳滤波 // PSE_Filter() - 有约束恢复的功率谱均衡滤波 // MinPower() - 有约束恢复的最小平方滤波 （数字图象处理
APES-estimation
- APES谱的matlab仿真程序，适用于数字信号处理等相关方面-APES spectrum matlab simulation procedures applicable to the relevant aspects of digital signal processing
testfftresize
- 傅里叶变换的图像（即频谱）进行加窗处理傅里叶变换插值，高通滤波。-Fourier transform of the image (ie the spectrum) for windowed Fourier transform interpolation processing, high-pass filtering.
fresnel
- 基于菲涅尔域的双随机相位编码图像加密方案，利用角谱传播法实现-Based on double random phase encoding Fresnel domain image encryption scheme to achieve the use of angular spectrum propagation method
hrmfilter50
- 300HZ 采样率下，50、60HZ陷波器及8HZ高通多项式实现。画出原始数据及滤波后数据并画出相应频谱-50/60HZ notch filter of the matlab program.Plot raw data and filtered data and corresponding Spectrum
lfm_compression
- 用IDL编写的线性调频信号模型，可以显示时域波形和频谱图-Chirp signal model IDL prepared, you can display the time-domain waveform and frequency spectrum
chuanshujuzhen
- 利用传输矩阵观察多层增透膜透射谱，改变N或D对透射谱进行观察-Observed multilayer antireflection coatings using the transfer matrix transmission spectrum
Stripmap-SAR
- 模拟产生StripmapSAR的回波，生成距离压缩后频谱，并产生目标图像-the matlab code could give target image and frequency spectrum from stripmap sar simulation
HoloSpec2D
- 二维全息谱的matlab程序，含有频谱校正-Dimensional holographic spectrum matlab program contains spectral correction
audiospectrum
- Sound spectrum analyser
1
- 一维光子晶体的透射反射谱计算程序，参数是可以调节的。-The calculation program of transmission spectrum reflection of one dimensional photonic crystal, parameters can be adjusted
MATLBDDS
- 【matlab编程代做】BPSK调制解调直接序列扩频系统源代码(白噪声及瑞利衰落误码率比较) -[Do] matlab programming generation direct sequence spread spectrum BPSK modulation and demodulation system source code (white noise and Rayleigh fading BER comparison)
kgehkgg
- 【matlab编程代做】AM调制及其频谱可以作为参考使用-[Do] matlab programming generation AM modulation and spectrum can be used as references
spectrum
- 不同尺寸大小的棱柱体对重力异常功率谱求埋深的影响-Prism different sizes of gravity anomalies affect the depth of the power spectrum requirements