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FEM
有限元法分析电磁场二维问题,中间是1V，外面是0V(Finite Element Analysis of Electromagnetic two-dimensional problem, the middle is 1V, the outside is 0V)
- 2020-06-30 20:00:02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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CCHP-for-summer-days
冷热电三联供在夏季时的发电量、天然气耗量、产热量、天然气流量、出口燃气温度等参数及分析计算，经典实用。(CCHP for the summer when the power generation, natural gas consumption, heat production, natural gas flow, export gas temperature and other parameters and analysis, classic and practical.)
- 2021-03-20 17:19:18下载
- 积分：1
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Test1
This code proved to an efficient code for image compression using wavelet transform
- 2009-09-12 23:30:30下载
- 积分：1
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DSTBC
差分STBC仿真，包含2个发射机，1个接收机，使用psk调制(differential space time block code)
- 2013-01-14 14:37:53下载
- 积分：1
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numerical
numerical code for matlab
analytical
bisec
differentiation
F
FALSEPOS
fixedpoint
- 2013-09-04 02:29:02下载
- 积分：1
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accelerateshiyan
加速度计数据采集程序
可用于单轴加计的快速数据采集与标定，在MATLAB中迅速编程标定(the programme to get the datas from acceleration)
- 2013-08-09 20:57:07下载
- 积分：1
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RandomWalks
用MATLAB中SDE框架实现各维度的随机步走(In this demo we use the SDE framework in the Econometrics Toolbox to implement various random walks. )
- 2013-10-24 09:29:51下载
- 积分：1
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GENMPPTSS
风力发电运行最大风能追踪控制S函数优化代码，实现了风力发电运行时发电机模型的M语言编程
(Wind power tracking control of the largest wind energy S function optimization code, run-time to achieve a wind power generator model M-language programming)
- 2010-07-14 16:40:31下载
- 积分：1
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KWFLICM
we present an improved fuzzy
C-means (FCM) algorithm for image segmentation by introducing
a tradeoff weighted fuzzy factor and a kernel metric. The
tradeoff weighted fuzzy factor depends on the space distance of
all neighboring pixels and their gray-level difference simultaneously.
By using this factor, the new algorithm can accurately
estimate the damping extent of neighboring pixels. In order to
further enhance its robustness to noise and outliers, we introduce
a kernel distance measure to its objective function. The new
algorithm adaptively determines the kernel parameter by using
a fast bandwidth selection rule based on the distance variance
of all data points in the collection. Furthermore, the tradeoff
weighted fuzzy factor and the kernel distance measure are both
parameter free. Experimental results on synthetic and real images
show that the new algorithm is effective and efficient, and is
relatively independent of this type of noise.
- 2021-04-15 22:28:54下载
- 积分：1
