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Achirplet_anad
针对信号自适应chirplet分解未知参数多、实现起来比较困难的特点,文献[1]提出了一种新的chirplet分解快速算法。该算法利用计算信号的二次相位函数,得到其能量分布集中于于信号的调频率曲线上的结论,此时通过谱峰检测可同时获得chirplet调频率、时间中心和幅度的估计;然后通过解线性调频技术获得其初始频率和宽度的估计,仿真结果验证了本文算法的有效性。
(For the signal adaptive the chirplet decomposition of unknown parameters to achieve difficult to literature [1] proposed a new fast algorithm for chirplet decomposition. The algorithm makes use of the secondary phase of the calculated signal function, the conclusion focused on energy distribution curve to tune the frequency of the signal by the peak detection chirplet tune frequency, time center and amplitude estimates then by solving chirp technology to obtain the initial frequency and width is estimated that the simulation results demonstrate the effectiveness of the proposed algorithm.)
- 2012-09-09 21:47:26下载
- 积分:1
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MatlabBP汉字识别GU写字板功能
说明: 说明:
该课题为基于bp神经网络的中文汉字识别系统,可以用手写板写,现场识别。有界面GUI操作。另外可识别汉字,字母,数字等均可。(Explain:
This project is a Chinese character recognition system based on BP neural network, which can be written on handwritten board and recognized on the spot. There is interface GUI operation. In addition, it can recognize Chinese characters, letters, numbers, etc.)
- 2020-03-20 01:44:01下载
- 积分:1
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PVmodel
利用matlab搭建的光伏电池模型,仿真最大功率点跟踪
(Photovoltaic cells built using matlab model, simulation maximum power point tracking)
- 2013-07-11 14:45:19下载
- 积分:1
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2PSK(BPSK)2DPSK
2psk调制与解调,非常的有用,赶快下载。(2psk modulation and demodulation)
- 2010-05-20 19:39:32下载
- 积分:1
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path-adjustment-algorithmn
joint user scheduling with path adjustment algorithmn
- 2013-08-28 15:55:06下载
- 积分:1
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GWO
说明: 灰狼优化算法和粒子群算法性能比较,附加灰狼算法介绍的PDF(Performance Comparison between Grey Wolf Optimization Algorithm and Particle Swarm Optimization Algorithm)
- 2021-04-23 02:18:48下载
- 积分:1
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SiFWHM
实现对探测器FWHM与E拟合函数a/b/c值的求解(Fitting data to get the a,b, and c values in the function of FWHM and E )
- 2012-06-12 18:56:59下载
- 积分:1
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Truss_structure
桁架结构内力分析,动力响应分析。介绍了质量、刚度矩阵的产生(Truss structure, force analysis, dynamic response analysis. Describes the mass, stiffness matrix generation)
- 2011-11-05 13:41:35下载
- 积分:1
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matlabyichuansuanfagongju
matlab
遗传算法工具箱函数及应用实例(matlab genetic algorithm toolbox function and application examples)
- 2009-11-13 12:46:23下载
- 积分:1
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matlab_7.0
matlab7.0应用教程,涵盖了mantlab的所有基础知识,是一本想学习matlab的一本不可多得的教材(matlab7.0 application tutorial, covering all the basics mantlab is a want to learn matlab' s a rare textbook)
- 2011-09-30 10:20:34下载
- 积分:1