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zhixiangxing
直线阵自然指向性仿真,先根据设定的角频率仿真单频信号A sin(ωt);再根据阵元间距、入射角度计算得各阵元相对参考阵元接收的信号的时延 τ (dsin(θ))/c。
假设等间隔N基元线阵,入射信号是平面波,那么阵元输出信号为:S_n (t) A sin(ωt+nφ);其中 φ 2πfτ 为相邻阵元接收信号间的相位差;再将基阵各元输出求和,取最大值max,就得到输出幅度;以入射角为横坐标,幅度为纵坐标作图得直线阵自然指向性。
(Linear array directivity simulation)
- 2020-12-05 14:39:24下载
- 积分:1
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licenseplateidentification
进行了车牌的定位识别matlab编程,有血药的可以借鉴。(Conducted license plate recognition matlab programming position, the drug can draw blood.)
- 2010-07-16 14:37:00下载
- 积分:1
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Qi_hyperchaos
hyper chaos that can be used in encryption
- 2010-09-08 21:42:25下载
- 积分:1
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dftuv
dftuv function used in filteringmatlab
- 2013-03-17 07:51:13下载
- 积分:1
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CBBO
混沌BBO算法求解电力调度问题,包括对测试函数的测试以及求解电力经济调度问题(Chaos BBO algorithm for power scheduling problems, including the test function testing and problem solving economic dispatch of power)
- 2021-04-10 21:48:58下载
- 积分:1
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FFT
FFT可以将一个信号的频谱
提取出来,这在频谱分析方面也是经常用的。
(A signal can be extracted from the FFT spectrum, which spectrum analysis is also often used.FFT)
- 2021-03-02 16:09:33下载
- 积分:1
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ompbox10
这个是OMP10的工具包,配合KSVD13一起使用,可用于解决优化问题(OMPBox v10 October 18, 2009,matlab v7.3 or newer vertion)
- 2010-06-03 19:29:14下载
- 积分:1
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matlabwatermark.docx
MATLAB数字水印算法的应用与实现 适合于数字水印研究者和学习者下载(MATLAB Application of Digital Watermarking Algorithm and Implementation of Digital Watermarking suitable for researchers and students to download)
- 2009-05-03 11:24:34下载
- 积分:1
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bid-openrecon-73073141ad05
CT图像重建,包含经典的FBP,SART以及TV类算法。(CT imagge reconstruction)
- 2020-11-11 11:29:44下载
- 积分:1
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Image-Processing
Advance level of image processing using matlab with a project
- 2015-01-19 04:28:29下载
- 积分:1