-
mul_rayleith
产生多径衰落信道,有6个可分辨径,每径中有25个径形成瑞利信道。(Generate multi-path fading channel, there are six tracks can be distinguished, each track has 25 tracks form a Rayleigh channel.)
- 2009-10-14 10:45:32下载
- 积分:1
-
find_means
This is the final answer check it.
- 2011-04-24 00:55:37下载
- 积分:1
-
SVPWM_VSI
SVPWM是近年发展的一种比较新颖的控制方法,是由三相功率逆变器的六个功率开关元件组成的特定开关模式产生的脉宽调制波,能够使输出电流波形尽可能接近于理想的正弦波形。空间电压矢量PWM与传统的正弦PWM不同,它是从三相输出电压的整体效果出发,着眼于如何使电机获得理想圆形磁链轨迹。SVPWM技术与SPWM相比较,绕组电流波形的谐波成分小,使得电机转矩脉动降低,旋转磁场更逼近圆形,而且使直流母线电压的利用率有了很大提高,且更易于实现数字化。(SVPWM is a novel control method developed in recent years. It is a pulse width modulation wave generated by a specific switching mode consisting of six power switching elements of three-phase power inverters, which can make the output current waveform as close as possible to the ideal sinusoidal waveform. Space voltage vector PWM is different from traditional sinusoidal PWM. It is based on the overall effect of three-phase output voltage, focusing on how to obtain the ideal circular flux trajectory of the motor. Compared with SPWM, the harmonic component of winding current waveform is smaller, which reduces the torque ripple of motor, makes the rotating magnetic field more close to the circle, and improves the utilization ratio of DC bus voltage greatly, and makes it easier to realize digitization.)
- 2019-01-30 10:57:56下载
- 积分:1
-
mengtekaluo
蒙特卡洛模拟 数学建模matlab计算机仿真(Monte Carlo computer simulation of mathematical modeling matlab)
- 2011-08-09 22:28:47下载
- 积分:1
-
ai_immune
用Matlab做的免疫算法,希望对你有帮助,互相学习(Immune algorithm using Matlab to do, want to help you learn from each other)
- 2010-08-15 10:23:42下载
- 积分:1
-
xiaoboxiaozao
小波信号消噪,使用小波阈值法对含噪信号进行去噪。(Wavelet signal denoising, the use of wavelet thresholding method for denoising signals with noise.)
- 2009-03-21 15:47:00下载
- 积分:1
-
chap5_03_PP_STC_Direct
系统辨识和自适应控制中极点配置直接自矫正控制(Direct from the poles corrective control in System identification and adaptive control)
- 2012-07-01 15:18:43下载
- 积分:1
-
matdoc
The attached file is an introduction to matlab. The basic for programmers.
- 2013-03-25 18:38:06下载
- 积分:1
-
part-background-update
说明: 使用局部背景更新结合肤色模型来进行运动手势的检测(Background updating using the combination of local color model for the detection of motion gestures)
- 2011-04-06 17:17:59下载
- 积分:1
-
gui20
输入对话框中一个对话框采用inputdlg,两个或者两个以上对话框采用元胞数组(Input dialog box a dialog box with inputdlg, two or more dialog box with yuan the array)
- 2012-04-06 16:29:01下载
- 积分:1