APERTURE SAMPLING TECHNIQUES FOR PRECISION DIRECTION FINDING

被引：15
作者：
EVANS, JE
机构：
[1] Lincoln Laboratory Massachusetts Institute of Technology, Lexington, MA 02173
来源：
IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS | 1979年 / 15卷 / 06期
关键词：
D O I：
10.1109/TAES.1979.308777
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
The resolution and tracking of radar targets which are close together is a classical problem which is receiving increased attention. Improving the angular resolution by sampling the received wavefront along the aperture and then applying modern “high resolution” spectrum estimation techniques (e.g., maximum likelihood and maximum entropy processing) to the spatial sample data is discussed. Experimental results are presented for the application of these techniques to field data from an L-band line array. Copyright © 1979 by The Institute of Electrical and Electronics Engineers, Inc.
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页码：891 / 895
页数：5
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