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convariance
能够计算出一个图像矩阵的灰度梯度共生矩阵,并计算出其协方差(To calculate an image matrix of gray gradient co-occurrence matrix, and calculate the covariance)
- 2012-04-02 22:29:22下载
- 积分:1
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Oct-Beamforming
宽带波束形成 倍频程波束形成 恒定束宽波束形成(Broadband Beamforming Beamforming octave constant beamwidth beamforming)
- 2020-11-25 16:19:33下载
- 积分:1
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sdr_model
M-file for simulating a QPSK transmitter by modulating with a pseudo random bit stream. A serial to parallel conversion of the pseudo random bit stream is performed with mapping of two bits per symbol. A cosine and sine carrier is configured and the I and Q symbols modulate these carriers. The I and Q carriers are combined and time and frequency domain plots are provided showing key waveforms at various positions in the QPSK transmitter.
(M-file for simulating a QPSK transmitter b y modulating with a pseudo random bit stream. A s erial to parallel conversion of the pseudo rand om bit stream is performed with mapping of two bi ts per symbol. A cosine and sine carrier is CBMs gured and the I and Q symbols Modulate these CARR IERS. The I and Q carriers are combined and a time nd frequency domain plots are provided showing key waveforms at various positions in the QPSK t ransmitter.)
- 2006-06-20 03:32:12下载
- 积分:1
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时域频域小波特征
说明: 信号特征提取matlab实现代码,包括时域、频域、时频域分析。具体使用根据自身需要改进。(Signal feature extraction matlab code, including time domain, frequency domain, time-frequency domain analysis. Specific use according to their own needs to improve.)
- 2021-03-07 13:09:29下载
- 积分:1
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MATLAB_Simulink1
MATLAB_Simulink1 对于模拟通信系统的仿真 是比较好的东西 (MATLAB_Simulink1 Analog communication systems for the simulation is relatively good things)
- 2009-03-19 20:10:06下载
- 积分:1
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xinhaofashengqi
能产生信号如正弦,方波,锯齿波等,并进行合成分解等功能(Can generate signals such as sine, square, sawtooth, etc., and the synthesis of functional decomposition)
- 2010-10-13 20:12:21下载
- 积分:1
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Alittlework
matlab 程序手敲,简单介绍gui的使用以及其中的一些算法,文中用到了简单的二值最小二乘算法计算拟合数据(Hand knock matlab program, as well as a brief introduction gui use some algorithm, the paper uses a simple algorithm to calculate the least squares fitting binary data)
- 2014-11-06 19:12:05下载
- 积分:1
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fibonacci_search
this *.m file is the implementation of fibonacci search that is used for finding gradient vector in optimizaiton algorithm(this*.m file is the implementation of fibonacci search that is used for finding gradient vector in optimizaiton algorithm)
- 2009-12-14 02:45:56下载
- 积分:1
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ecc
points on elliptic curve, for ecc (elliptic curve cryptosystem)... point addition point multiplication
- 2009-12-16 06:48:07下载
- 积分:1
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genetic-algorithm-and-neural-network
说明: 是对遗传算法和神经网络的讲解,自己感觉比较好,所以就传了(Is a genetic algorithm and neural network to explain that he felt better, so I passed on)
- 2011-03-17 16:59:51下载
- 积分:1