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PIDtun
A simple method for PID tuning for integrator/dead-time processes using selectable parameters
- 2011-02-08 03:35:50下载
- 积分：1
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clip
OFDM系统中限幅降低峰值与平均功率比的matlab实现，可以直接运行，会有点慢(OFDM system, limiting the peak to average power ratio reduction of the matlab implementation, can run a bit slow)
- 2011-04-22 16:11:56下载
- 积分：1
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ThreePhaseSPWM
说明： 三相DC-AC逆变器的谐波注入SPWM调制技术
性能指标：直流输入350~640V，三相交流输出线电压220V AC，输出功率5kVA，功率因数0.8，输出频率50Hz。(Harmonic Injection SPWM Modulation Technology for Three-phase DC-AC Inverter
Performance indicators: DC input 350 ~ 640V, three-phase AC output line voltage 220V AC, output power 5KA, power factor 0.8, output frequency 50Hz.)
- 2019-05-19 16:28:48下载
- 积分：1
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FEM(pcode)
matlab有限元求解2维poisson问题，支持变系数
GUI界面（含详细参数说明），附若干实例(matlab finite element for solving two-dimensional poisson issue, and support variable-coefficient GUI interface (including detailed parameter description), with a number of examples )
- 2020-11-26 10:29:31下载
- 积分：1
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RepetitiveControlSimulink
重复控制的实现。提供matlab源码实现，及simulink实现。(RepetitiveControl realization.)
- 2021-04-20 19:08:50下载
- 积分：1
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fuzzycmeans
Magnetic resonance (MR) images can be used to detect lesions in the brains of multiple sclerosis (MS)
patients and is essential for diagnosing the disease and monitoring its progression. An automatic method is
presented for segmentation of MS lesions in multispectral MR images. Firstly a PD-w image is subtracted its
corresponding T1-w image to get an image in which the cerebral spinal fluid (CSF) is enhanced. Then based on
kernel fuzzy c-means (KFCM) algorithm, the enhanced image and the corresponding T2-w image are segmented
respectively to extract the CSF region and the CSF combining MS lesions region. A raw MS lesions image is
obtained by subtracting the CSF region CSF combining MS region. By applying median filter and
thresholding to the raw image, the MS lesions are detected finally. Results are quantitatively uated on
BrainWeb images using Dice similarity coefficient (DSC). Finally, the potential of the method as well as its
limitations are discussed.
- 2014-12-28 01:45:09下载
- 积分：1
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quantumgeneticalgorithm
一种带量子门的改进的遗传算法matlab源程序。(A quantum gate with improved genetic algorithm matlab source.)
- 2009-05-16 14:44:09下载
- 积分：1
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EspectroAmpFaseDFT
Programa Matlab para Discrete Fourier Transformation.
- 2011-05-17 07:39:10下载
- 积分：1
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TT
The model used for creating the reference voltage is shown
in Fig. 4. First, photovoltaic output current (Ipv) and output
voltage (Vpv) are passed through a first order low pass filter
with a magnitude of G = 1 and a time constant of T = 0.01
seconds in order to filter out the high frequency components
or harmonics from these signals as shown in Fig. 5 and Fig. 6.
The filtered current and voltage signals (Ipv_F and Vpv_F) are
then fed into the MPPT control block that uses the Incremental
Conductance Tracking Algorithm. An algorithm that is based
on the fact the slope of the PV array power curve shown in
Fig. 7 is zero at the Maximum Power Point (MPP), positive on
the left of the MPP, and negative on the right. The MPP can
thus be tracked by comparing the instantaneous conductance
(I/V) to the incremental conductance (∆ I/∆ V) [11] as in (1):
- 2013-07-23 17:46:57下载
- 积分：1
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雷达回波信号消噪的仿真和实现
说明： 雷达回波信号消噪的仿真和实现
基于Mallat算法的滤波器设计及用于信号消噪实现(Simulation and Implementation of Radar Echo Signal Denoising)
- 2019-03-12 21:42:05下载
- 积分：1
