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samp7_2
matlab采用512个频率点绘制各种窗函数的幅频特性(matlab using 512 frequency points, drawing all kinds of window function of the amplitude-frequency characteristics)
- 2008-06-19 10:08:12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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mix
bpsk ofdm commtoolbox
- 2010-01-20 15:24:44下载
- 积分：1
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CORDIC_by_nini
CORDIC和查表法绘制频率为100khz的正弦波(CORDIC methods)
- 2012-03-31 17:25:19下载
- 积分：1
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matlb_book
《精通Matlab6.5版》张志勇等编著，这本书的电子版("proficient Matalab 6.5 version of the" Written by Zhang Zhiyong, this electronic version of the book)
- 2006-12-05 17:35:29下载
- 积分：1
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Eye_t230312
Device on off with eyes
- 2013-03-14 19:07:12下载
- 积分：1
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16QAM-simulation
与已有的代码相比，本代码不仅包含调制解调、星座图、误码率等已有功能，更添加蒙特卡洛仿真，具有更好的性能，程序会产生一些图，能看清楚调制解调的过程中一步一步的编解码过程。(Compared with the existing code, the code contains not only the modulation and demodulation, constellation diagram, such as bit error rate for existing function, more add a Monte Carlo simulation, has better performance, the program will produce some map, can see the encoding and decoding process step by step in the process of modulation and demodulation..)
- 2014-11-17 17:39:37下载
- 积分：1
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hmf
extracts window coordinates from an image of a building. window pictures must be taken at a straight angle, and the picture needs to be shot at daylight.
- 2009-07-02 04:04:58下载
- 积分：1
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huise
灰色网络简单的GM(1,1)灰色预测函数，自动返回预测值(Network simple gray GM (1,1) Grey forecasting function, automatic return forecast)
- 2010-06-02 16:52:46下载
- 积分：1
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chengjichaxun-GUI
自己编程的matlab成绩查询系统，能实现对.txt以及.xls等多种文件格式的读取，并通过mcc命令转化为可执行文件。压缩包内含所有源码。(Own programming matlab query system can achieve right. Reading txt and. Xls and other file formats, and through the mcc command into an executable file. Archive contains all the source code. .)
- 2013-12-16 15:06:09下载
- 积分：1
