NDLI: A Method to Improve the Performance of the Stacked Circularly Polarized Microstrip Antenna

Content Provider	IEEE Xplore Digital Library
Author	Liqiang Hao Jungang Miao Xin Zhao
Copyright Year	2007
Description	Author affiliation: Beihang Univ., Beijing (Liqiang Hao; Jungang Miao; Xin Zhao)
Abstract	The configuration of the truncated-corners square patch antenna with a single feed is simple and easy to fabricate. Therefore, it has been applied broadly in GPS antennas. However, this kind of configuration has narrow axial ratio bandwidth, poor performance of circular polarization (CP) operation for low-elevation angles. This paper describes the method to improve the quality of the circular polarized axial ratio of the stacked antenna. Details of the proposed antenna design are described, and experimental results for the CP performance are presented.
Sponsorship	IEEE Beijing Sect.
Starting Page	519
Ending Page	522
File Size	6945873
Page Count	4
File Format	PDF
ISBN	9781424410446
DOI	10.1109/MAPE.2007.4393669
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-08-16
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Microwave antennas axial ratio Polarization Dielectric substrates L-band dual circularly polarized Degradation dual-band Microstrip antennas stacked microstrip antenna Antenna feeds Antennas and propagation Probes Microwave propagation
Content Type	Text
Resource Type	Article

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A Method to Improve the Performance of the Stacked Circularly Polarized Microstrip Antenna