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PSO
该报告详细讲述了优化算法的原理,数学模型,实现方法,对于PSO的初学者将会大有裨益。(The report describes in detail the principle of optimization, mathematical models, implementation methods, for the PSO will be of great benefit to the beginner.)
- 2009-11-16 17:36:26下载
- 积分:1
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Detection_Estimation_and_Modulation_Theory(PartI)
本书研究了统计理论的三个领域,检测理论,估计理论和解调理论。(In books, we shall study three areas of statistical theory, which we have labeled detection theory, estimation theory, and modulation
theory. The goal is to develop these theories in a common mathematical
framework and to demonstrate how they can be used to solve a wealth of
practical problems in many diverse physical situations.
)
- 2009-11-28 22:42:09下载
- 积分:1
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Matlab
说明: 用C来编写MEX文件调用MATLAB,很有实用性(MEX using C to write a document called MATLAB, very practical)
- 2009-08-03 10:54:17下载
- 积分:1
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OFDMMATLAB
说明: 基于OFDM系统的MATLAB程序,4信道双载波条件下的OFDM系统仿真。(OFDM systems based on MATLAB program, 4-channel under the conditions of dual-carrier OFDM system simulation.)
- 2008-11-10 12:31:48下载
- 积分:1
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Data-processing
基于FFT的功率谱分析程序设计与应用
2)对实验所采集的转子振动信号进行频谱分析
2.讨论:
1) 信号经过均值化处理或不经过均值化处理的结果比较
2)采用不同窗函数时的谱结果(矩形窗函数, 汉宁窗函数,汉明窗)
3)典型函数的频谱(矩形窗函数, 汉宁窗函数,直线,阶跃函数,δ函数,方波,三角波等)
4)整周期和非整周期采样时两者的比较
5)讨论实验结果
(Based on the FFT power spectrum analysis of program design and Application2) on experimental collection of the rotor vibration signal spectrum analysis2 discussion:1) the signal through the mean treatment or not after a mean treatment results comparison2) using different window function spectral results ( rectangle window, Hanning window function, the Hamming window )3) the typical functions of spectrum ( rectangle window, Hanning window function, linear, step function, function, square wave, triangular wave)4) the whole cycle and non-integer-period sampling time comparison5) discussion of experimental results)
- 2012-01-05 15:45:44下载
- 积分:1
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daimahekuangtu
,用MATLAB实现快跳频通信系统的仿真。主要应用了SIMULINK和COMMUNICATION BLOCKETS两个模块。整个设计包括了信源产生部分、发送部分、跳频调制部分、信道部分、接收部分和结果分析部分共六个模块,核心技术是伪随机序列的产生和频率合成器的设计,而关键技术是收发两端的伪随机码元的同步。伪随机码的产生用S-函数编程来开发自己的SIMULINK模块。同步的实现是收发两端采用相同的扩频脉冲触发。而且在设计中每个模块都采用了模块封装技术,从而简化了框图结构(Using MATLAB to achieve fast frequency-hopping communication system simulation. The main use of SIMULINK and COMMUNICATION BLOCKETS two modules. The whole design, including part of the generated source, sending part of some frequency-hopping modulation, channel of the receiving part and the results of analysis of part of a total of six modules, the core technology is the emergence of pseudo-random sequence and frequency synthesizer design, and the key technology is the transceivers at both ends of the pseudo-random synchronization symbol. Pseudo-random code generated by S-function programming to develop their own modules SIMULINK. Synchronization is used to send and receive ends of the same spread-spectrum pulse trigger. But also in the design of each module using the module packaging technology, which simplifies the structure of the diagram)
- 2021-03-22 14:09:16下载
- 积分:1
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Fuzzy6_good_
All about rough set based fuzzy algorithm for image segmentation
- 2014-11-06 13:12:43下载
- 积分:1
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@opf_model
optimal power flow. a comon method for power flow in distribution system.
- 2013-04-12 19:36:02下载
- 积分:1
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R_248user_ok
this code simulate about ber in mc-cdma with single,2,4,8 user
- 2009-11-30 23:09:40下载
- 积分:1
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jl
说明: 方腔环流计算流体作业,利用MATLAB 完成(The square cavity Circulation computational fluid operation, using MATLAB completed)
- 2013-01-19 14:19:12下载
- 积分:1