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boundary
0:边界延拓镜像法 1:边界延自适应波形匹配法(boundary conditions)
- 2021-04-08 16:29:00下载
- 积分:1
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yuzhifenge
说明: 对图像进行阈值分割 格式转换 MATLAB源程序(Thresholding the image format conversion MATLAB source code)
- 2010-04-13 15:24:42下载
- 积分:1
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asynchronousmotormatlabsimulink
基于Matlab的异步电机的起动、控制、调速等的仿真(asynchronous motor matlab simulink)
- 2010-05-21 22:10:43下载
- 积分:1
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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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SOMSUANFAMATLAB3
这个程序再matlab2012b版本上调试成功,以前在毕业设计的时候在网上找到的资料,希望对大家有用,SOM算法,matlab程序,是经典的教科书的例子程序(This program debug version then matlab2012b success in graduate design information previously found on the Internet when we want to be useful, SOM algorithm, matlab program, is a classic textbook example of program)
- 2014-01-16 13:10:24下载
- 积分:1
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costas
说明: costas环matlab仿真程序,用于载波恢复,能够达到很好的效果。(matlab simulation program costas loop for carrier recovery, to achieve good results.)
- 2020-10-05 16:27:39下载
- 积分:1
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main
选定海域包括渤海和黄海北部(117.50°—126.67°E,34.00—41.00°N),空间分辨率是10′×10′,通过二维潮波控制方程,用fortran编程计算该海域的水位,并进行调和分析,利用matlab画出该海域的同潮时线和等振幅线图,并用T/P卫星高度计数据进行检验。(Bohai Sea and the Yellow Sea waters include selected northern (117.50 °-126.67 ° E, 34.00-41.00 ° N), the spatial resolution is 10 × 10 , controlled by the two-dimensional tidal wave equation to calculate the water level of the sea with fortran programming and harmonic analysis, using matlab draw lines with the tide when the waters, such as amplitude and line graphs, and tested using the T/P satellite altimeter data.)
- 2014-10-11 03:44:05下载
- 积分:1
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Ld-Lq
同步电机的交直轴自感的计算方法,可用于dq模型的同步电机的计算和研究。(AC synchronous motor direct axis inductance calculation method can be used to model calculations and research dq synchronous motor.)
- 2013-12-26 15:59:44下载
- 积分:1
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PPC---step--3k3
同步电机电流预测控制,建立电机模型,通过编写函数实现电流的预测控制(predictive current control of PMSM)
- 2020-10-19 16:17:25下载
- 积分:1
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eemd
实现信号的eemd分析,呈现其波动趋势,是继小波分析之后的又一信号分析利器(Emd achieve signal analysis, showing its fluctuation, wavelet analysis is the second after another signal analysis tool)
- 2020-07-01 00:40:02下载
- 积分:1