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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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ladibaizi
蓝底白字的车牌识别一个很好的车牌识别程序(This paper analyzes the characteristics of the car images and the license area characteristics,utilizes the pre-processing methods in many points of view to different taches,and then,explores the reasonable solutions to realize Location and Recognition combining with the knowledge of Pattern Recognition and Computer Vision.
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- 2009-04-28 15:11:30下载
- 积分:1
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fuz_distance
模糊聚类分析中,需要用到各种聚类距离。此函数包括了7种模糊聚类距离函数,供大家学习使用。(Fuzzy clustering analysis, you need to use a variety of clustering distance.This function includes seven kinds of fuzzy clustering distance function, for them to learn to use.)
- 2013-02-25 16:03:27下载
- 积分:1
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Parametres-dun-transformateur
transformateur power system
- 2013-05-21 05:54:29下载
- 积分:1
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Desktop
AWGN + Nakagami + BPSK
- 2021-01-18 16:18:43下载
- 积分:1
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SVPWM
基于matlab/simulink的SVPWM仿真建模(Based on matlab/simulink for SVPWM simulation modeling)
- 2021-04-06 21:39:02下载
- 积分:1
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yangshiganshedemoli
这是一个用MATLAB编的一个杨氏干涉的模拟程序,很有意思,和大家分享(This is a MATLAB an addendum to the Young's interference in the simulation program, very interesting, and we share)
- 2007-05-05 10:57:37下载
- 积分:1
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MVDR_with_interference
an example for MVDR with interference
- 2013-05-10 17:43:49下载
- 积分:1
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LWOA
鲸鱼算法的基础上 加上levy飞行算法!!!!优化了速度 学习用(The whale algorithm is based on the Levy flight algorithm!!!! Optimized for speed learning)
- 2021-03-12 14:09:25下载
- 积分:1
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DQPSKwithmatlabcode
好东西 基于matlab的dpsk调制解调(Good thing the dpsk modem based on matlab)
- 2010-06-28 14:43:28下载
- 积分:1