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laserMatlab
用基于 Matlab 的小容量 FFT (比如 256×256)程序，将取样窗口划分为
若干个全等的小矩形,对每个小矩形内离散点的复振幅作 FFT 变换,然后将所有变
换结果叠加，再乘以复数相位因子,相当于对整个物面上点进行菲涅耳衍射计算，
利用这种方法可以迅速的实现高精度的轴对称傍轴光学系统中的激光衍射计算 (With a small volume based on Matlab FFT (eg 256 × 256) procedure to sample window divided into a number of small identical rectangles, each small rectangle of discrete points within the complex amplitude for the FFT transform, and then transform the results of all the superposition multiplied by the complex phase factor, the equivalent point on the object plane Fresnel diffraction calculation, the use of this method can rapidly achieve high-precision optical system axis of symmetry in the paraxial calculation of laser diffraction)
- 2011-01-08 00:22:41下载
- 积分：1
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matlab 生成雷达回波信号的仿真程序
matlab平台，生成雷达回波信号的仿真程序(Radar echo signal generation simulation program, matlab platform)
- 2020-06-22 00:40:02下载
- 积分：1
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watermark
DCT数字水印算法的matlab实现，该程序反映了DCT算法的强健性和鲁棒性。(DCT watermarking algorithm of matlab, the program reflects the DCT robustness and robustness of the algorithm)
- 2014-11-15 21:08:44下载
- 积分：1
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xinhaojiance
信号检测中采用Bayes准则求最佳判决门限的影响因素观察(Signal detection using Bayes factors observed criteria for the best decision threshold)
- 2014-01-06 18:53:00下载
- 积分：1
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lab2
This file contains a lab which is developed to implement a low pass filter using windowing technique. We study the way how to design FIR digital filters and how Matlab offers tools for the design.
- 2012-05-11 15:10:59下载
- 积分：1
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chap7_16
基于PD增益自适应调节的模型参考自适应控制(based on PD Gain adaptive regulation of MRAC)
- 2007-05-20 16:56:26下载
- 积分：1
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0000
时频分析 时频分析方法提供了时间域与频率域的联合分布信息，清楚地描述了信号频率随时间变化的关系。(Joint Time-Frequency Analysis)
- 2011-12-28 21:37:32下载
- 积分：1
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circle
绘图,关于图像的圆形绘制，使用MATLAB绘图函数，自定义函数绘制圆形图像(circle)
- 2010-06-09 10:17:27下载
- 积分：1
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yiqunsuanfa
各城市间的距离的蚁群算法，很好的资料，大家会喜欢的(The distance between the cities of the ant colony algorithm, very good information, everyone will like)
- 2007-09-07 20:31:57下载
- 积分：1
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gmskmod
GMSK信号的MATLAB编程，包括高斯滤波器的产生和编码(GMSK signals in MATLAB programming, including the generation and coding of Gaussian filter)
- 2010-07-01 22:06:20下载
- 积分：1
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