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MATLAB-programming-tutorial

于 2012-09-16 发布 文件大小:184KB
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  关于matlab的基础教程,非常实用,值得拥有(About matlab Essentials, very practical, and worth having)

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  • POCS-NL
    毫米波图像存在分辨率低的缺点,该程序在WRLA算法的基础上,进一步采用投影算法,能有效改善毫米波图像的分辨率(Images acquired from Passive Millimeter-Wave (PMMW) radiometer have poor resolution due to limited aperture dimension. Therefore, Super-Resolution Algorithm (SRA) is a key component for PMMW imager. SRA realizes spectrum extrapolation, however, spectrum in-band is deteriorated too. Wiener-Richardson-Lucy Algorithm (WRLA) recovers spectrum in-band by Wiener filter, and extrapolates spectrum out-of-band by Richardson-Lucy Algorithm (RLA). WRLA can avoid spectrum deterioration in passband, but its ability for spectrum extrapolation is limited also. We propose an improved algorithm to solve this problem. This algorithm, which has built constraints according to characteristics of PMMW imaging, uses Projection-Onto-Convex-Sets (POCS) technique to enhance the WRLA s performance, so it is termed as POCS-WRLA.)
    2009-05-17 10:50:00下载
    积分:1
  • RSSI
    RSSI Localization algorithm
    2014-10-03 06:53:44下载
    积分:1
  • safharmonicAPF
    shunt active filter
    2009-12-01 19:43:55下载
    积分:1
  • wavelet1
    介绍了一个小波算法的例子,简单可靠,并在MATLAB中得到验证(introduce a program about the wavelet ,the program is easy and can be used in MATLAB )
    2012-04-02 17:32:47下载
    积分:1
  • signal_to_noise_C5510_C6713
    application karaoke on dsk6713
    2011-07-27 22:26:47下载
    积分:1
  • various_channel_and_modulation_of_simulink
    bpsk、qam调制在高斯瑞利赖斯信道下的simulink仿真(In qam modulation BPSK, gaussian Rayleigh rice channel of simulink )
    2010-12-19 16:44:04下载
    积分:1
  • beamform_sparse_array
    自己编写的稀疏阵列的matlab波束形成程序,可画出9阵元稀疏阵列的阵列方向图,以及相应阵列的排列示意图和同等数目阵元的均匀阵列的对比效果图(sparse array beamforming)
    2021-05-14 16:30:02下载
    积分:1
  • Axingsanwei
    说明:  将A星算法扩展为三维情况,可以自己设置地形进行仿真(Expanding the A-star algorithm to three-dimensional situation, the terrain can be set up by oneself to simulate.)
    2019-04-05 15:15:19下载
    积分:1
  • csmusic23
    对阵列信号进行维数的压缩,并用music算法估计出原始信号的DOA。(Array signal compression dimension, and estimate the DOA music algorithm with the original signal.)
    2014-12-15 10:00:03下载
    积分:1
  • chuong-trinh-ver-2.0
    This paper presents a novel algorithm of hiding secret messages by applying mathematical lemmas and information theory. The proposed algorithm can hide more information with acceptable embedded rate and achieves requirements of information hiding algorithm and simply information extracting. The main idea is applying modern algebra to solve the information hiding problem in multimedia. In order to prevent some attacks on stganography, hidden initial bits of image data pixels are chosen randomly. The extracted information are achieved without the reference of the original image and extracted keys. The experiment results show that our approach is effective and reliable.
    2014-02-20 20:49:27下载
    积分:1
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