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Satellite_orbit_design
现需要在高度为600~700KM范围内，回归周期为30天的太阳同步轨道上布置一颗L波段的合成孔径雷达卫星。
1. 请设计合适的轨道参数，并仿真对应轨道下一个运行周期内星下点轨迹图（纬度和经度两个图）；
2. 计算多普勒中心频率，多普勒调频率与纬度的关系图（设姿态角为0°，天线视角20°~60°，推荐35°）；
3. 按高斯投影方式，将星下点轨迹图投影到地图坐标上。(Now requires a height of 600 ~ 700KM range, return period of 30 days are arranged on a sun-synchronous orbit L-band Synthetic Aperture Radar satellites. 1 Please design the appropriate orbital parameters and simulate the corresponding orbit within the next operating cycle nadir trajectories (latitude and longitude two graphs) 2. Calculate the Doppler center frequency, Doppler frequency and the relationship between latitude Figure (set attitude angle is 0, the antenna angle of 20 to 60, recommended 35) 3 Press Gauss projection, the nadir trajectories projected onto the map coordinates.)
- 2013-07-19 14:56:28下载
- 积分：1
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gaoguangpumatlab
利用MATLAB对高高光谱图像数据进行分析，程序很全面，对做高光谱的同志很有帮助哦(the procedure using matlab process the hyperspectral image)
- 2010-05-20 09:45:18下载
- 积分：1
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DelayedMackey-Glass
利用Matlab求解带有时间延迟的Mackey-Glass系统，在非线性动力学中经常用到。可以用来求解类似的延迟微分方程系统。(using Matlab time delay with the Mackey-Glass Systems, Nonlinear Dynamics frequently used. Can be used to solve the differential equation similar to the delayed system.)
- 2007-01-30 12:30:59下载
- 积分：1
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Writing-S-Functions
Matlab中C语言编写S函数的手册，英文版！(Matlab C S-Function.)
- 2012-07-16 11:29:15下载
- 积分：1
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vfim
A three phase induction motor drive using a V/F control
- 2012-07-22 21:55:48下载
- 积分：1
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SNLSDP-0
Localization problem(A matlab code for sensor localization)
- 2010-12-12 18:18:07下载
- 积分：1
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DDS_Report
Study of Digital Modulation Schemes using DDS(Study of using Digital Modulation Schemes DDS)
- 2006-12-27 17:41:11下载
- 积分：1
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fisher
Fisher线性判别验证程序，以简单二分类为例说明的(Fisher linear discriminant validation process, a simple classification as an example)
- 2012-06-22 00:26:47下载
- 积分：1
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Pattern_Recognition
自己在硕士期间用到的各种模式识别，机器学习，数据挖掘算法的matlab程序。C4_5,NN，SVM，adaboost,KNN等(During their Master used a variety of pattern recognition, machine learning, data mining algorithm matlab program. C4_5, NN, SVM, adaboost, KNN, etc.)
- 2014-09-24 13:36:19下载
- 积分：1
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DSPMATLAB
该文件里有一个关于DSP学习的MATLAB程序源代码，很实用(The file has a DSP to learn MATLAB on the program source code, very practical)
- 2010-01-02 16:28:44下载
- 积分：1
