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insdem01
inertial navigation system1
- 2008-01-09 19:36:05下载
- 积分：1
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LQ
说明： Estimating the positions of sensor nodes is a fundamental and
crucial problem in ad hoc wireless sensor networks (WSNs).
In this paper, an accurate node localization method for WSNs
is devised based on the weighted least squares technique with
the use of time-of-arrival measurements. Computer simulations
are included to evaluate the performance of the proposed
approach by comparing with the classical multidimensional
scaling method and Cram´ er-Rao lower bound.
- 2010-09-29 13:21:00下载
- 积分：1
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ISM
ISM 解释型结构模型 根据邻接矩阵求可达矩阵，进行级划分的算法(ISM model to explain structure up under the adjacency matrix matrix, the class division algorithm)
- 2011-05-14 17:34:54下载
- 积分：1
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ROC
There is a code for spectrum sensing..in this code roc curve is generated..
- 2015-02-24 18:29:29下载
- 积分：1
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C4.5
Quinlan的决策树程序C4.5（M语言编写）(the program for decision tree C4.5 purposed by Quinlan )
- 2011-12-23 21:08:30下载
- 积分：1
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FUZZY_ACDCSYSTEMS
This paper discusses the impact of HVDC on
Power System Stability and proposes a new control mechanism
based on Fuzzy set theory to augment dynamic performance of
a multi-machine power system. To have good damping
characteristics over a wide range of operating conditions,
deviations in speed and acceleration of the machines are chosen
as the input signals to the fuzzy controller. These input signals
are first characterized by a set of linguistic variables using fuzzy
set notations .The fuzzy relation matrix allows a set of fuzzy
logic operations that are performed on controller inputs to
obtain the desired output. The effectiveness of the proposed
controller is demonstrated by a multi-machine system example.
The performance of this fuzzy controller, in comparison to the
conventional fixed gain controller, demonstrates the efficacy of
this new fuzzy PID controller.
Index Terms—HVDC, Eliminated variable
- 2014-01-30 14:39:53下载
- 积分：1
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QRS_detection
本Matlab例程采用小波变换实现QRS波群的检测，可供生物医学工程领域人员参考学习。(The Matlab routine use of wavelet transforms for the detection of QRS wave group, the field of biomedical engineering staff available for reference study.)
- 2010-08-27 18:54:58下载
- 积分：1
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baseband
产生一个长为1000的二进制随机序列，“0”的概率为0.8，”1”的概率为0.2；
对上述数据进行归零AMI编码，脉冲宽度为符号宽度的50 ，波形采样率为符号率的8倍，画出前20个符号对应的波形（同时给出前20位信源序列）
改用HDB3码，画出前20个符号对应的波形
改用密勒码，画出前20个符号对应的波形
分别对上述1000个符号的波形进行功率谱估计，画出功率谱
改变信源“0”的概率，观察AMI码的功率谱变化情况(A length of 1000 random binary sequence, and " 0" with a probability of 0.8, " 1" with a probability of 0.2 the AMI code above zero, the pulse width of the symbol width of 50 , the waveform sampling rate Symbol rate 8 times, draw the top 20 of the waveform corresponding to the symbol (the first 20 and gives the source sequence) switch HDB3 code, the first 20 to draw a waveform corresponding to the symbol to switch Miller code, the first 20 symbols correspond to draw The waveforms of the symbol of the waveform 1000 power spectrum estimation, shown to change the source power spectrum " 0" , the probability of observation of the power spectrum of AMI code changes)
- 2013-11-12 21:16:38下载
- 积分：1
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ASSISTIVE-TECHNOLOGY
Assistive technology for people made code in matlab
- 2015-03-21 21:46:37下载
- 积分：1
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AsynchronousMachine
AsynchronousMachine model and simulation
- 2012-01-19 10:14:03下载
- 积分：1
