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full_controlled_single_phase_rectifier_waveforms_
full wave rectifierDuring the period from 伪 to 蟺, the input voltage vs input current is are positive and the power flows from supply to the load. The converter is said to be operated at rectification mode .During the period from 蟺 to 蟺+伪 , the input voltage vs is negative and the input current is is positive and reverse power flows from load to the supply. The converter is said to be operated in inversion mode. Depending on the value of 伪, average output voltage can be either positive or negative and hence provides 2 quadrant operation.
- 2009-03-10 01:35:16下载
- 积分:1
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pisa
在计算机上产生一组实验数据,首先产生一段零均值白噪声数据u(n),令功率为 ,让u(n)通过一个三阶FIR:
得到y(n). .y(n)上加三个实正弦信号f1’=0.1,f2’=0.25,f3’=0.26调整 和正弦信号幅度信噪比大致为10dB,50dB,50dB. (1) 令N=256,描绘xn波形;
(2)得出真实功率谱密度 .
(3) 利用此实验数据Pisarenko谐波分解法估计该实验数据的正弦频率及幅度。
(On the computer to generate a set of experimental data, first generate a zero mean white noise data u (n), so that power, let u (n) through a third-order FIR: get y (n).. Y (n) added three real sinusoidal signal f1 ' = 0.1, f2' = 0.25, f3 ' = 0.26 and sine signal amplitude adjustment signal to noise ratio is approximately 10dB, 50dB, 50dB. (1) that N = 256, depicted xn waveform (2) the true power spectral density obtained. (3) using this experimental data, Pisarenko harmonic decomposition method to estimate the experimental data of the sinusoidal frequency and amplitude.)
- 2010-10-22 11:17:41下载
- 积分:1
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SLAM_session4
SLAM 地图构建与定位算法 其中含有卡尔曼滤波和粒子滤波器的程序(the principal of pso)
- 2013-04-21 21:34:34下载
- 积分:1
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lib-mkl
Multiple kernel learning is a model to merge multiple kernels by linear combination. Mostly solving the models are slow due to explicit computation of kernels.
Here, we propose to approximate kernel map function explicitly in finite dimensional space. Then, we use dual coordinate descent to solve the SVM. By storing the solutions in primal, we do not have to compute the kernel explicitly. A group lasso regularization on kernel weights is solved with SVM alternatingly.
This is a side-project in my research projects with Dr. Yi-Ren Yeh and Dr. Frank Wang in Academia Sinica.
- 2013-03-19 01:13:45下载
- 积分:1
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SRS_origin
冲击谱是振动冲击领域一个很重要的概念,该程序可以计算冲击谱(calculation of SRS)
- 2011-12-16 16:27:53下载
- 积分:1
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wind turbine PMSG
说明: 直驱风机模型,包括机侧和网侧控制,机侧控功率,网侧控母线(Direct drive fan model, including generator side and grid side control, generator side control power, grid side control bus)
- 2021-01-14 16:46:58下载
- 积分:1
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zhiyinsuanfa2
说明: 这个是基于非测距无线传感器网络定位算法的仿真(This is based on the non-distance localization algorithm in wireless sensor network simulation)
- 2011-04-13 15:44:47下载
- 积分:1
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Vth
Vth system calculation
- 2013-08-21 04:12:02下载
- 积分:1
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OFDMxitongfangzhen
非常完美的OFDM程序,已经在MATLAB验证过,完全能用!!!(Perfect OFDM program has been validated in MATLAB, can be used completely! ! !)
- 2013-05-15 20:58:17下载
- 积分:1
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ie1
emd能量熵的matlab代码................(The emd energy entropy of matlab code................)
- 2016-07-07 15:27:34下载
- 积分:1