NDLI: Simulation and Analysis of a Microstrip Circular Array Antenna at 15GHz

Content Provider	IEEE Xplore Digital Library
Author	Song Lizhong Ma Ning Li Chongshen Wu Qun
Copyright Year	2008
Description	Author affiliation: Weihai Vocational Coll., Weihai (Li Chongshen) \|\| Harbin Inst. of Technol., Harbin (Wu Qun) \|\| Harbin Inst. of Technol., Weihai (Ma Ning) \|\| Postdoctoral Res. Station of Electron. Sci. & Technol., Harbin Inst. of Technol., Harbin (Song Lizhong)
Abstract	This paper simulates and analyzes a microstrip patch circular array antenna at 15 GHz. The element of the circular array is the rectangular microstrip patch and each element is fed by a coaxial line. The size and feed position of the microstrip patch are determined through the theoretical design and software simulation. Based on the designed microstrip patch antenna element, a circular array with 20 elements is composed. In virtue of the coupling among the elements, the size of the element is changed and the voltage standing wave ratio (VSWR) of each element in the circular array and the radiation pattern are calculated. When the excitation magnitude and phase of all the elements are the same, the gain of the designed circular array antenna at 15 GHz reaches about 21 dB and the VSWR of each element is less than 1.8. The simulation results in this paper can provide a design reference for the practical design of circular array antennas.
Starting Page	1
Ending Page	4
File Size	1004598
Page Count	4
File Format	PDF
ISBN	9781424421077
DOI	10.1109/WiCom.2008.540
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-10-12
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Phased arrays Microstrip antenna arrays Analytical models Software design Patch antennas Microstrip antennas Voltage Coaxial components Feeds Antenna arrays
Content Type	Text
Resource Type	Article

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