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ofdm_simulink_code
此程序是通过MATLAB对ofdm基本原理的simulnk仿真程序，包括发送和接收端，能帮助学习ofdm的人更好的理解原理(This procedure are adopted by MATLAB on the basic principles of OFDM simulnk simulation program, including sending and receiving end, to help study OFDM people a better understanding of the principles of)
- 2009-03-20 09:05:21下载
- 积分：1
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Contourlet
matlab语言实现的脊波变换源程序，图像多尺度分析的经典算法。(matlab language of the ridge wave transform source code, images, multi-scale analysis of the classical algorithm.)
- 2010-09-10 15:17:06下载
- 积分：1
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zhixingtiqu
说明： 可以手动的选择区域提取图像中目标的质心。(extract the target image center of mass)
- 2010-04-01 18:35:04下载
- 积分：1
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8ASK
8ASK系统仿真，包括调制和解调。相干解调和非相干解调(8ASK system simulation, including the modulation and demodulation. Coherent detection and non-coherent demodulation)
- 2010-06-11 18:17:53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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huisemoxing
灰色预测模型能够通过以往的数据预知未来的数据，准确率高，鲁棒性强(Gray prediction model can predict the future through the past data of data, high accuracy and robustness)
- 2013-09-15 16:22:51下载
- 积分：1
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222
本代码使用matlab实现理想高通滤波增强图像(Matlab to achieve ideal high-pass filtering to enhance the image)
- 2014-10-16 14:30:14下载
- 积分：1
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frequency-offset-in-ofdm
This Matlab script finds the frequency offset effects in the orthogonal frequency division multiplexing (OFDM)and its effects on the bit error rate (BER).
A reference paper is also included.
- 2013-11-16 22:29:55下载
- 积分：1
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wigner-ville
此程序是计算wigner-ville分布、伪wigner-ville分布和平滑伪wigner-ville分布的程序，需要下载matlab时频分析工具箱(This procedure is the calculation wigner-ville distribution, pseudo-wigner-ville distribution and smooth pseudo-wigner-ville distribution procedures need to download the time-frequency analysis matlab toolbox)
- 2020-12-17 16:59:11下载
- 积分：1
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Matlab_function
Matlab工具箱总汇，包含工具包中函数的说明，很值得收藏！(Matlab toolbox Center, including the description of kit function, it is worth collecting!)
- 2010-05-27 07:21:43下载
- 积分：1
