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exer1
用阵列光电传感器实现空间窄带陷波功能时,采用右图所示的空间权重结构:共有N=2M+1个敏感元件,各敏感元件宽为w,间距为p,中心处敏感元件的权重为+2M,其他2M个敏感元件的权重皆为-1。求此权重函数的傅立叶变换及空间功率谱,并绘图说明当N=7,p=1mm,w=1/3mm时的空间功率谱的零点特征及其应用意义。(With a photoelectric sensor array to achieve narrow-band notch function space, with the weight shown on the right of the space structure: a total of N = 2M+1 a sensitive element, the sensor width w, spacing p, the center of the sensitive components of weight+2 M, 2M a sensitive element of the other weights are all-1. This function find the Fourier transform of the weight and space power spectrum, and the drawing shows that when N = 7, p = 1mm, w = 1/3mm space power spectrum at zero characteristics and application significance.)
- 2011-06-20 20:32:28下载
- 积分:1
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bpsk-performance-in-rician--rayleigh-and-awgn-cha
this code plots the performance of BPSK modulation in various fading channels like rician, rayleigh and awgn channels.
- 2014-10-27 18:06:14下载
- 积分:1
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Laplace_resolution_simplied
有限差分法中简单迭代法计算场域节点的应用(Finite difference method in a simple iterative method to calculate the application node)
- 2011-12-25 23:21:55下载
- 积分:1
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yanshe
一束平面波经过一个相位畸变元件后通过小孔衍射,畸变光束的衍射(After a bunch of plane-wave phase distortion components through the hole diffraction beam diffraction distortion)
- 2014-02-12 15:26:18下载
- 积分:1
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HMF_LBP
Local Binary Pattern
- 2012-05-02 21:34:07下载
- 积分:1
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bayes
用matlab的bayes方法实现系统辨识(Bayes methods using matlab realize the system identification)
- 2007-10-24 10:56:32下载
- 积分:1
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2DBVP
说明: 二维梁单元有限元分析,包中有详细的WORD文档说明(Two-dimensional finite element analysis of beam elements, including the documentation detailed WORD)
- 2011-03-18 09:43:28下载
- 积分:1
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2008.1MATLABbianchen
本书详细讲述了如何用MATLAB进行程序设计,如何编写清楚、高效的程序。书中强调了自上而下的程序设计方法、函数的使用、MATLAB内部工具的使用和数据结构,并指出了一些使用技巧和编程者常犯的错误。(This book describes in detail how to use MATLAB for programming, how to write clear and efficient procedures. The book emphasizes top-down program design, function, use, MATLAB uses internal tools and data structures, and pointed out some tips and common mistakes programmers.)
- 2010-06-08 10:52:20下载
- 积分:1
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Chan-Vese
chanvese algorithm for detection of contours activs ones
- 2009-10-19 20:47:13下载
- 积分:1
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sdr-core
一种软件无线电核心算法的演示,包含了傅里叶变换,降噪滤波,常用调试解调等(Core algorithm of a software radio demo, contains the Fourier transform, noise reduction filtering, demodulation and other common debugging)
- 2011-01-17 16:04:23下载
- 积分:1