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qpsksystem_SJSU_mdl
QPSK modulation system with recover loops(This is a model of a QPSK modulation system for transmission over a bandpass channel with fc = 100 Hz and B = 30 Hz and AWGN at the receiver. SRRC fi lters with excess bandwidth α = 0.18 are employed. The receiver includes an NDA timing recovery loop followed by a DD phase recovery loop. The transmitter?s symbol period is T and set to a value of 100 ms. The symbol period at the receiver is Tr. The model will produce six windows: Two constellation plots and two eye diagrams (for the real part only), at the output of the matched fi lters and after the recovery loops a plot of the phase error (output of the NCO) and a plot of the fractional timing error (used in the interpolator). The frequency off set at the receiver is denoted by deltaf. The model simulates the transmission of 8000 QPSK symbols.)
- 2009-05-15 11:05:08下载
- 积分：1
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Decision
节点在给定的蜂窝环境中移动，判断是否发生切换。采用的是Fhmip(Node in a given cellular environment, move, to determine whether there has been switched. Uses a Fhmip)
- 2010-01-17 14:44:41下载
- 积分：1
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IMMKF
这是研究生毕业论文做的项目——基于粒子滤波和卡尔曼滤波的卫星定位技术。附件中包含了无线信道估计和均衡、TDOA测距、IMM-KF滤波的所有程序，希望对从事无线定位技术的开发人员有帮助。独家奉献。(This is the project graduate thesis do-- Based on satellite positioning technique of particle filter and Calman filter. Annex contains all the applications of wireless channel estimation and equalization, TDOA distance, IMM-KF filter, and they hope to help in the wireless location technology development personnel. Exclusive dedication.)
- 2013-08-31 22:15:21下载
- 积分：1
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matlab
二维，轴对称的问题的有限元分析，matlab编程，例题(axisymmetric finite element analysis, matlab programming, examples.)
- 2020-08-27 17:08:13下载
- 积分：1
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DFIG
Matlab中的双馈发电系统模型，包括电机模型和控制部分，可以随意修改电机参数(Matlab DFIG)
- 2015-11-06 16:21:05下载
- 积分：1
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huffman
matlab程序,完成huffman编解码的功能(matlab program to complete the huffman encoding and decoding functions)
- 2009-09-27 15:07:27下载
- 积分：1
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swarm_optimization-Solve-the-TSP-problem
一个基于粒子群优化算法源码,（PSO）的50个城市TSP问题的求解，可推广至类似NP.(A source code based on particle swarm optimization, (PSO) of the 50 cities TSP problem solving, can be extended to similar NP.)
- 2010-07-24 20:07:35下载
- 积分：1
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main
A network is a group of desktop or laptop computers (and other hardware devices, such as printers) that is connected together with the primary purpose of communicating and exchanging data. Networking is all about sharing, and it allows your computers to connect to the Internet, talk to each other, and share resources like files and printers.
- 2010-11-06 02:39:15下载
- 积分：1
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imagefeatureextractionmethod
桌红外图像特征提取方法研究。基于模糊核主成分分析的高光谱遥感影像特征提取研究。(Table infrared image feature extraction method.)
- 2010-11-14 16:08:17下载
- 积分：1
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MATLAB_introduction
matlab 入门
matlab 基本操作方法及入门介绍(matlab introduction)
- 2011-05-28 11:16:35下载
- 积分：1
