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tyldfxdyMATLAB
现在的雷达都是在多脉冲观测的基础上进行检
测的,多个脉冲积累后可以有效地提高信噪比,从
而改善雷达的检测能力。积累处理可以在包络检波
前完成,称为检波前积累或者中频积累。信号在中
频积累时要求信号间有严格的相位关系,也就是说
信号是相参的,所以也称为相参积累。此外,积累
过程可以在包络检波后完成,称为检波后积累或者
视频积累。由于信号在包络检波后失去了相位信息
而只保留了幅度信息,所以检波后积累处理就不需
要信号间有严格的相位关系,因此这种积累又称为
非相参积累。实现非相参积累的方法有很多,例如
抽头延迟线积累(FIR 积累)器和反馈积累器。
()
- 2007-07-25 12:43:50下载
- 积分:1
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thinning
program that the process can make word also thin
- 2010-01-11 00:37:12下载
- 积分:1
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qpskd
这是一个关于QPSK的仿真程序,是我自己编的,有需要的朋友可以参考一下!!(QPSK)
- 2010-05-08 16:09:50下载
- 积分:1
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matlab_simulations-for-radar-system
雷达系统设计的matlab仿真教程 (一共13章节)(matlab simulations for radar systems design (13chapters))
- 2013-04-09 13:20:50下载
- 积分:1
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Desktop
time, the function returns the order Jump to respond to the first (positive) wave peak b1, step response of the second (positive) wave peak b2, step response overshoot sigma, step response of the attenuation ratio of n, the step response of the attenuation rate pusi step response of the decay vibration cycle T, the step response of
- 2011-11-21 22:37:12下载
- 积分:1
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wzngypl_zx
整车7自由度无阻尼模态分析,主要是求出整车固有频率和振型,用于后续处理(7 DOF vehicle undamped modal analysis, the vehicle is mainly determined natural frequencies and mode shapes, for subsequent processing)
- 2021-01-28 23:38:36下载
- 积分:1
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Hu
说明: 图像特征提取,计算图像的7个Hu不变矩特征,matlab例程(Seven Hu invariant moments features of images)
- 2019-05-15 19:43:18下载
- 积分:1
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SEM_matlab.tar
spectral element method
- 2008-08-16 10:14:37下载
- 积分:1
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t
说明: 教程,教育如何看待烤箱问题,辐射的传到,方式方法(Tutorials, education, how to treat the oven)
- 2013-02-03 11:31:13下载
- 积分:1
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Digital-Image
This work describes a framework for image hiding that exploits
spatial domain color properties of natural images combined with spectral
properties of the Fourier magnitude and phase of these images
- 2015-02-04 18:54:17下载
- 积分:1