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matlabdsp
matlab dsp(1. 利用自相关函数法和周期图法实现随机信号的功率谱估计。 2. 观察数据长度、自相关序列长度、信噪比、窗函数、平均次数等对谱估计的分辨率、稳定性、主瓣宽度和旁瓣效应的影响
- 2010-07-29 16:31:48下载
- 积分:1
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mvsb
通信系统中实现残留边带调制,用matlab实现。调制解调过程(Communication systems to achieve VSB modulation, with the realization of matlab. The process of modulation and demodulation)
- 2009-04-12 23:39:50下载
- 积分:1
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cvx-w32
CVX-一款在matlab中,用于解决计算包括凸优化等问题,支持线性优化和二次方优化以及半正定算法。(CVX is a modeling system for constructing and solving disciplined convex programs (DCPs). CVX supports
a number of standard problem types, including linear and quadratic programs (LPs/QPs), second-order
cone programs (SOCPs), and semidefinite programs (SDPs).)
- 2014-01-22 11:31:46下载
- 积分:1
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EigenEnergyFinder
matlab程序用来解薛定谔方程,程序源代码说明详细,可直接使用(matlab program for solving schrodinger equation. there are detailed expression for using the code)
- 2009-06-10 05:04:10下载
- 积分:1
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matlab
Tsai标定法的matlab实现
完成图像坐标到世界坐标的转换(Tsai calibration method to achieve the completion of the matlab image coordinate to world coordinate conversion)
- 2008-07-07 10:56:19下载
- 积分:1
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turbo
turbo编译码TD标准交织采用的是TD标准,码率为1/3(turbo code decode)
- 2009-07-10 16:01:23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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ofdm06_parred
ofdm仿真程序,请大家参考。
ofdm仿真程序,请大家参考。(ofdm simulation program, please refer to everyone. ofdm simulation program, please refer to everyone.)
- 2009-04-07 19:59:23下载
- 积分:1
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fem_example
极好的有限元结构动力学分析算例,为初学者带来福音(good example for dynamic analysis)
- 2009-11-18 17:05:59下载
- 积分:1
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57992
The Economic Dispatch Problem is solved by specialised computer software which should honour the operational and system constraints of the available resources and corresponding transmission capabilities. In the US Energy Policy Act of 2005 the term is defined as the operation of generation facilities to produce energy at the lowest cost to reliably serve consumers, recognising any operational limits of generation and transmission facilities .
- 2015-04-08 19:33:50下载
- 积分:1