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FrequencySynthesisbyPhaseLock
书籍频综和锁相环的Matlab源代码,对频综和锁相环的设计很有帮助;(Books PLL Frequency Synthesizer and the Matlab source code for PLL Frequency Synthesizer Design and helpful )
- 2009-03-15 11:12:40下载
- 积分:1
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Transmission-Model
无线传感器网络定位用到的无线传输模型
Regular Model, Logarithmic Attenuation Model, DOI Model, RIM Model
(Wireless sensor network localization using wireless transmission model, Regular Model, Logarithmic Attenuation Model, DOI Model, RIM Model
Achieve functional distance and transmission attenuation swap
~~~~~~~~~~~~~~~~~~~~~~Regular Model~~~~~~~~~~~~~~~
In this model, the radio range is a circle
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ReceivedSignalStrength=SendingPower-PathLoss
e.g, RSS=Pt-Pl(d0)-10*η*log10(dist/d0)
Pt:transmit power
pl(d0):the pass loss for a reference distance of d0
ηis the path loss exponent
above parameters are saved in ../Parameters_Of_Models.mat
dist:distance between sender and receiver(m)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
typical value:Pt=0-4dBm(max),Pl(d0)=55dB(d0=1m),η(2~4)=4(indoor,outdoor)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~~~~~~~Logarithmic Attenuation Model~~~~~~~~~
In this model, the radio range is a circle
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ReceivedSignal)
- 2013-08-31 18:59:05下载
- 积分:1
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viterbi_decoder
维特比解码码程序,内有详细说明,大学课程设计。(Viterbi decoding code procedures, which are described in detail, the design of university courses.)
- 2012-09-25 20:40:00下载
- 积分:1
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WVD
利用维格纳方法实现对数字信号进行时频分析处理的功能(Wigner method implementation using digital signal processing functions time-frequency analysis)
- 2010-06-08 21:26:08下载
- 积分:1
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Iteration_method
重建CT图像,ART、SART、OSEM、MLEM算法(ARTalgorithm, SARTalgorithm, OSEM algorithm, MLEM algorithm.)
- 2020-12-23 14:39:08下载
- 积分:1
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GMSKMatLab
m-fsk modulation and de modulation
- 2010-09-08 01:44:51下载
- 积分:1
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elementaryCellularAutomsdata
Symmetricdivergingbipolar cold-neutral-hot colormapة
- 2010-11-11 22:09:29下载
- 积分:1
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MP
说明: CS经典算法,MP重构算法的实现。网上很少有地方可以下到哦!(CS classical algorithm, MP reconstruction algorithm. There are few places online you can downloaded now!)
- 2011-03-06 10:17:02下载
- 积分:1
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OFDM-channel-estimation
This file is about OFDM Channel Estimation Based on Comb Pilot.
- 2007-04-29 17:13:41下载
- 积分:1
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MATLAB-time-series-analysis
matlab时间序列分析,是进行matlab学习与研究进行的很好的东西,适合初学者学习(matlab time series analysis, is a good thing matlab learning and research, for beginners to learn)
- 2013-04-03 09:10:45下载
- 积分:1