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radar_simulation
日本人做的一个雷达系统仿真的matlab的toolbox(The Japanese to do a radar system simulation matlab)
- 2008-03-15 20:58:31下载
- 积分:1
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RFID
RFID是射频识别技术的英文(Radio Frequency Identification)的缩写,射频识别技术是20世纪90年代开始兴起的一种自动识别技术,射频识别技术是一项利用射频信号通过空间耦合(交变磁场或电磁场)实现无接触信息传递并通过所传递的信息达到识别目的的技术。
(RFID is radio frequency identification technology in English (Radio Frequency Identification) stands for radio frequency identification technology is the 20th century, the rise of the 90s an automatic identification technology, radio frequency identification technology is a radio frequency signal through space coupling (alternating magnetic field or electromagnetic field ) to achieve non-contact information transmission and pass the message to identify the purpose of the technology.)
- 2010-05-22 23:30:23下载
- 积分:1
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matlab
这是一本MATLAB电子书,特别适合初学者,内容精练、简洁,通俗易懂!(This is a MATLAB e-books, particularly suitable for beginners, as concise, simple, user-friendly!)
- 2008-04-11 09:08:33下载
- 积分:1
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number-plat-extraction
number plat extraction code
- 2014-10-16 16:46:42下载
- 积分:1
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DSPII_USTC_01
传统的宽带信号中抑制正弦干扰的方法是采用陷波器(notch filter),为此需要精确知道干扰正弦的频率.然而当干扰正弦频率是缓慢变化时,且选频率特性要求十分尖锐时,则最好采用自适应噪声抵消的方法.下图是用一个二阶FIR的LMS自适应滤波器消除正弦干扰的一个方案。该代码实现了以下功能:
1) 借助MATLAB画出了滤波器的误差性能曲面和误差性能曲面的等值曲线;
2) 给出了最陡下降法以及LMS算法的计算公式;
3) 用MATLAB产生了方差为0.05, 均值为0白噪音S(n),并画出某次采样得到的波形;
4) 根据 2)中的公式,并利用 3)中产生的S(n),在 1)中的误差性能曲面的等值曲线上叠加画出了采用最陡下降法以及LMS法时H(n)的在叠代过程中的轨迹曲线;
5)用MATLAB计算并画出了LMS法时误差随时间n的变化曲线(对应S(n)的某一次的一次实现)和e(n)波形;
6)在 1)中的误差性能曲面的等值曲线上,叠加画出采用LMS法得到的100次实验中的H(n)的平均值的轨迹曲线;
7)最终对结果进行了分析,具体见压缩包的word文档。
(Wideband signal in the conventional sinusoidal interference suppression method is the use notch filter (notch filter), this requires precise knowledge of the frequency of a sinusoidal interference . However, when the interference frequency sinusoidal changes slowly , and the selected frequency characteristic requirements are very sharp , then best use of adaptive noise cancellation method . following figure is a second-order FIR LMS adaptive filter to eliminate a program sinusoidal interference . The code implements the following functions:
A ) draw with MATLAB error performance of the filter surface and the surface contour error performance curve
2 ) gives the steepest descent method and the LMS algorithm formula
3 ) generated using MATLAB variance of 0.05 with a mean of 0 white noise S (n), and draw a particular sampling waveform
4 ) based on 2 ) of the formula , and use 3 ) generated in S (n), in a ) the error performance curves superimposed on the surface contour pl)
- 2013-11-06 13:12:36下载
- 积分:1
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gongjiao
公交调度需要考虑公司和乘客的多方利益,因此要根据实际情况做出灵活有效的调度方案。(Bus Dispatch to consider a multi-stakeholder companies and passengers, so to make a flexible and effective scheduling scheme according to the actual situation.)
- 2015-03-11 13:56:02下载
- 积分:1
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MATLAB_Image
该文件使用大量的例子描述MATLAB如何对图像进行读取,格式转换,保存等操作。(The paper describes the use MATLAB a lot of examples of how to read the image, format conversion, preservation operation.)
- 2010-07-31 16:08:38下载
- 积分:1
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f2matlab_3.5
This code is used for converting Fortran code to Matlab code. What you have to do is to put this toolbox in the matlab path and run it from the command line.
- 2009-10-02 17:25:10下载
- 积分:1
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ga
In this paper, an attractive approach for teaching genetic algorithm has been
presented. This approach is based primarily on using MATLAB in
implementing the genetic operators: crossover, mutation, and selection. An
advantage of using such an approach is that the student becomes familiar with
some advanced features of MATLAB, and furthermore, with the availability of
other MATLAB Toolboxes such as The Control Systems Toolbox, Neural
Network Toolbox and Fuzzy Logic Toolbox, it is possible for the student to
develop genetic algorithm-based approaches to designing intelligent systems,
which could lead to his/ her final year or MSc project.
- 2013-11-17 05:32:52下载
- 积分:1
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1000-2618(2013)05-0475-05
利用混合巡游方法控制时空混沌1000-2618(2013)05-0475-05(Control of spatiotemporal chaos by a hybrid itinerant feedback method)
- 2014-02-01 19:46:34下载
- 积分:1