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MATLAB
说明: matlab主要函数指令表,按功能分类,非常方便好用的。(The main function matlab instruction sheet, according to the functions of classification, very easy-to-use.)
- 2008-11-12 11:16:44下载
- 积分:1
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Radar-signal-processing
雷达信号的基本模型,高斯分布,几何分布,求信号的概率分布,概率密度函数,功率谱函数,自相关函数等等(The basic model of the radar signal, Gaussian distribution, geometric distribution, the probability distribution for the signal, probability density function, power spectrum, the autocorrelation function, and so)
- 2013-08-27 11:10:48下载
- 积分:1
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Radar-System-Simulation-matlab
对整个雷达系统从发射端调制到接收端解调进行仿真,并模拟了雷达系统特有的信道环境(Simulate the whole radar system including moduation at the transmitter end, radar channel, and demoduation at the receiver end.)
- 2013-10-15 23:39:47下载
- 积分:1
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pid
以中等纯度的精馏塔为研究对象,考虑到不等分子溢流的影响和非理想的汽液平衡,可以得到塔顶产品轻组分含量Y与回流量L之间的传递函数为:
其中由于现场环境干扰,输出带有测量噪声是(0,1)的正态分布序列,它的方差为ɑ=0.5。由于输出中带有很大的噪声信号,故将数字滤波技术中常见的低通滤波器由于偏差控制,滤掉其中的噪声信号,然后在对其进行PID计算,得到实际的控制量。在该方法在噪声较强的环境下,可以得到较好的控制效果。
控制要求:
1、 采用带低通滤波器的增量式PID将塔顶轻组分含量控制在0.99
2、 用ISTE法整定PID参数
3、 在控制过程中,到150周期加入幅度为-20 的阶跃干扰,在第300周期干扰消失。分析PID参数的抗干扰性。
(Medium-purity distillation column, taking into account ranging from molecular overflow and non-ideal vapor-liquid equilibrium, the transfer function between the light component content of the top product Y and the back flow L can be obtained as:
Because the field of environmental interference, output with the measurement noise is a normal distribution (0,1) sequence, its variance ɑ = 0.5. As with a lot of noise in the output signal, it will be common in low-pass filter in the digital filtering techniques due to the bias control, filter out the noise signal, then its PID, the actual amount of control. In the strong noise environment, you can get better control effect.
Control requirements:
1, using the incremental PID with a low-pass filter to the top of the tower content of light components in the 0.99
2, the method of ISTE tuning PID parameters
3, in the control process, to 150 cycles join the range of-20 step disturbance, disappearance of interference in the first 300 c)
- 2012-04-07 07:27:43下载
- 积分:1
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a213ec5252
To construct all type of filters for the category of hamming, hanning e.t.c.
- 2014-08-25 17:37:15下载
- 积分:1
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video_background
运用编程实现提取一段视频的每一帧并保存。利用Fbackground函数实现提取一段视频的静止背景。(Use programming to extract each frame of a video and save it. The static background of a video is extracted by Fbackground function.)
- 2018-07-19 14:53:38下载
- 积分:1
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angle
关节角度的显示和预处理Matlab程序。关于信号的显示保存法,运行环境为Matlab。(The joint angle display and preprocessing of the Matlab program. On the display of signal storage method, the operating environment for Matlab.)
- 2015-03-16 10:01:38下载
- 积分:1
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FSOUCP
基于鱼群算法的椭圆检测,对于一组随机的椭圆点,可以得到椭圆参数,检测精度高。(Ellipse detection algorithm based on fish, for a group of random ellipse point, the parameters can be oval, high detection accuracy.)
- 2016-01-05 21:41:23下载
- 积分:1
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guangfudianchi
说明: MATLAB/simulink光伏电池建模!!!!(Photovoltaic cell modeling)
- 2019-04-14 18:32:50下载
- 积分:1
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TOANCONG
chuong trinh vi du phep toan cong dung matlab viet giao dien
- 2010-11-06 12:22:34下载
- 积分:1