NDLI: Planar implementation of the partially overlapped subarrays for millimeterwave beam steerable antenna applications

Content Provider	IEEE Xplore Digital Library
Author	Abbaspour-Tamijani, A. Sarabandi, K.
Copyright Year	2002
Description	Author affiliation: Dept. of Electr. Eng. & Comput. Sci., Michigan Univ., Ann Arbor, MI, USA (Abbaspour-Tamijani, A.; Sarabandi, K.)
Abstract	Grouping the elements of a phased array into the partially overlapped subarrays with in-phase excited elements amid using a single phase shifter per subarray has been studied in the past as an approach for reducing the number of phase shifters. Overlapped subarrays require complicated: feeding scenarios, however, that cannot be easily implemented in planar technologies. This paper focuses on a planar implementation which is especially useful for compact millimeterwave arrays and facilitates integration of the antenna and electronics. This design uses a unique combination of series and parallel feeding schemes to form a standing wave array of. microstrip elements. The proposed feeding scheme is theoretically insensitive to the mutual coupling between the elements.
Starting Page	53
Ending Page	56
File Size	388596
Page Count	4
File Format	PDF
ISBN	0780372395
ISSN	0149645X
DOI	10.1109/MWSYM.2002.1011557
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2002-06-02
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Phased arrays Microstrip antenna arrays Phase shifters Feeds Radar antennas Antenna arrays Mutual coupling Sensor arrays Gratings Space technology
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electrical and Electronic Engineering Radiation

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