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matMul
matlab description to calculate matrix add sub etc.
- 2010-11-11 00:31:03下载
- 积分:1
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phonebook
MATLAB GUI实现电子电话本包括添加、删除、查找、编辑、保存、读取等功能(MATLAB GUI for electronic phone book)
- 2009-10-20 19:26:28下载
- 积分:1
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matlab
基于Matlab的object tracking的一个小程序(A small program about object tracking based on the matlab )
- 2012-09-12 21:00:53下载
- 积分:1
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poly
A polyalphabetic cipher is any cipher based on substitution, using multiple substitution alphabets. The Vigenère cipher is probably the best-known example of a polyalphabetic cipher, though it is a simplified special case.Polyalphabetic substitution ciphers are useful because the are less easily broken by frequency analysis, however if an attacker knows for instance that the message has a period n, then he simply can individually frequency analyze each cipher alphabet.
The number of letters encrypted before a polyalphabetic substitution cipher returns to its first cipher alphabet is called its period. The larger the period, the stronger the cipher. Of course, this method of encryption is certainly not secure by any definition and should not be applied to any real-life scenarios.
- 2015-02-27 14:52:28下载
- 积分:1
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doa-estimation-music-master
说明: MUSIC算法
DOA(Direction Of Arrival)波达方向定位技术主要有ARMA谱分析、最大似然法、熵谱分析法和特征分解法,特征分解法主要有MUSIC算法、ESPRIT算法WSF算法等。
MUSIC (Multiple Signal Classification)算法,即多信号分类算法,由Schmidt等人于1979年提出。MUSIC算法是一种基于子空间分解的算法,它利用信号子空间和噪声子空间的正交性,构建空间谱函数,通过谱峰搜索,估计信号的参数。对于声源定位来说,需要估计信号的DOA。MUSIC算法对DOA的估计有很高的分辨率,且对麦克风阵列的形状没有特殊要求,因此应用十分广泛。(DOA (direction of arrival) positioning technology mainly includes spectrum analysis, maximum likelihood method, entropy spectrum analysis method and feature decomposition method. The feature decomposition method mainly includes music algorithm, ESPRIT algorithm, algorithm, etc.
Music (multiple signal classification) algorithm, namely multi signal classification algorithm, was proposed by Schmidt In 1979. MUSIC algorithm is an algorithm based on subspace decomposition. It uses the orthogonality of signal subspace and noise subspace to construct spatial spectrum function, and estimates signal parameters through spectrum peak search. For sound source localization, DOA of signal needs to be estimated. MUSIC algorithm has high resolution for DOA estimation, and has no special requirements for the shape of microphone array, so it is widely used.)
- 2020-11-21 10:29:32下载
- 积分:1
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基于增广矩阵束L型二维DOA估计
说明: L型,超声传感,局放阵列,L型增广矩阵束算法二维(L-type, ultrasonic sensor, PD array, L-type augmented matrix beam algorithm, 2D)
- 2020-12-27 16:36:33下载
- 积分:1
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enframe
语音信号的分帧处理,实现语音的非平稳化为准平稳过程,利用一些平稳信号的处理方法来处理语音信号。(The sub-frame of the speech signal processing, non-smooth voice of whichever stationary process, some stationary signal processing methods to process voice signals.)
- 2013-03-10 19:12:56下载
- 积分:1
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ULAbeamform
均匀线列阵波束形成,采用常规加权方式的波束形成。(ULA beamform)
- 2021-01-07 10:58:53下载
- 积分:1
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1
说明: matlab入门练习,包括各种作图举例,实现一些简单的算法(matlab learning)
- 2010-05-13 14:28:18下载
- 积分:1
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monitor-function-
这个是用matlab的编写的能定时摄像头照相或监控功能。(This is to regularly camera, camera or monitor function using matlab written.)
- 2012-08-20 19:22:45下载
- 积分:1