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Matlabprom
说明: Matlab数学建模程序包,数学建模型竞赛必备武器(Matlab package for mathematical modeling, mathematical model of arms race must)
- 2008-09-20 14:01:23下载
- 积分:1
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C_Means
K均值聚类是模式识别中非常重要的一种方法,通过K均值聚类可以将具有相同属性的元素进行聚合。(K-means clustering is a very important one in the pattern recognition method, polymerization by K-means clustering with the elements of the same property.)
- 2012-05-03 21:35:33下载
- 积分:1
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STTC_MimoCap
4 State trellis for Mimo using viterbi hard decoding
- 2015-03-27 09:21:56下载
- 积分:1
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project4
维纳滤波,有非常齐全的源代码、测试文件,针对不同的SNR均有比较,代码测试通过(Wiener filter ,including complete source file ,testing audio files,and comparing different SNRs.The project has passed through edition)
- 2014-02-18 18:03:09下载
- 积分:1
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snake
一个贪食蛇的小程序,可以在matlab环境下进行贪食蛇。(A small贪食蛇procedures, can be carried out under the matlab environment贪食蛇.)
- 2008-03-31 17:17:30下载
- 积分:1
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suijishu
该文件是用MATLAB来进行随机数的产生,有具体的算法的实现。(This file is used MATLAB to carry out random number generation, there is a specific algorithm.)
- 2010-01-15 13:29:00下载
- 积分:1
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radar-signal-simulation
雷达信号的仿真,内附源代码和程序的说明。对于学习雷达信号的人来说,非常有用(radar singal processing based on matlab)
- 2012-09-08 21:18:29下载
- 积分:1
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celestial_coords
本matlab程序实现地球和天球坐标间的转换,对于天文和航天领域的初学者有一定帮助(Terrestrial and Celestial Coordinate transform)
- 2015-01-13 16:12:59下载
- 积分:1
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strech
去斜率(strech)参考信号与回波信号混频后得到中频输出信号S(t)=Aexp(j*2*pi*f0*t+phase)
其中f0与回波延时的关系为:
f0=k*delay_t
K为线性调频斜率,delay_t为回波延时
将s(t)采样,FFT变换即可得到目标距离与频谱的关系。
Strech 信号测距
输入混频后的中频信号(图一),经采样及FFT变换得到频谱(图二)
再根据频谱与距离的关系式R=Tcf/2B显示出距离(图三)
(Go slope (strech) obtained after the reference signal and the echo signal mixer IF output signal S (t) = Aexp (j* 2* pi* f0* t+phase) f0 and echo delay relationship: f0 = k* delay_t K chirp slope, delay_t the echo delay sampling s (t), the FFT transform to the target distance spectrum of relations. Strech signal ranging input mixer IF signal (Figure 1), sampling and FFT transform spectrum (Figure 2) according the the spectrum distance relationship R = Tcf/2B shows the distance (Figure 3))
- 2012-11-27 20:36:34下载
- 积分:1
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optmize2
用0.618法和fibonacci法求解单变量的最优化问题,fibonacci法有两个,可以对比,一个慢一个快(With 0.618 Fibonacci method and single-variable optimization problems, fibonacci law there are two, you can contrast a slow one fast)
- 2007-11-16 02:05:48下载
- 积分:1