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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))
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Assignment-No1
matlab assignment 002
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Area_under_curve
Area under curve explains
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paike
matlab遗传算法，一个排课程序的例子(matlab genetic algorithm, a course scheduling program example)
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moead_(WS,TE,PBI)
说明： moead源代码，包括三种分解方式，WS,TE,PBI(Moead source code, including three decomposition methods)
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fan
球赛门票的售票处规定每位购票者限购一张门票，且每张门票售价 50元。购票者中有
m位手持50元钱币，另有n人手持100元。假设售票处开始售票时无零钱。问这m+n人有
几种排队方式可使售票处不致出现找不出钱的局面。(The box office ticket sales are limited to the provisions of each ticket purchase a ticket, and the price of 50 yuan per ticket. Ticket-holders have m-bit hand-held 50 coins, and another n armed with 100 yuan. Suppose no small change when the ticket office began selling tickets. M+ n asking a few people queuing up outside ticket office can not find the money to avoid a situation.)
- 2009-12-18 01:28:10下载
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dccs_main
说明： 基于contourlet几何信息的图像去噪程序，该程序包括小波硬阈值方法，contourlet硬阈值方法，小波和循环平移结合的方法，contourlet和循环平移结合的方法，还有本文方法。(Based on geometric information contourlet denoising program that includes wavelet hard threshold method, contourlet hard threshold method, wavelet and recycling method of combining translation, contourlet and recycling method of combining translation, as well as the proposed method.)
- 2010-04-04 21:22:30下载
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J
说明： 有关单自由度自激振动模型的建立仿真过程的说明(A single degree of freedom self-excited vibration model, the simulation)
- 2012-06-02 15:22:42下载
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icp-by-Jakob-Wilm
使用ICP算法实现三维点云数据的自动配准(Automatic registration of 3D point cloud data using the ICP algorithm)
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bakecodematlab
基于SystemView和matlab的巴克码识别器的仿真与分析基于SystemView和matlab的巴克码识别器的仿真与分析(SystemView and matlab based on the Barker Code Identifier simulation and analysis is based on the Barker SystemView and matlab code recognition Simulation and Analysis)
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