DocumentCode
1775655
Title
An improved design of microstrip slot antennas using ring structure
Author
Hou Jianqiang ; Huo Yunfeng ; Zhu Manzuo
Author_Institution
Sch. of Electron. Eng., Xidian Univ., Xi´an, China
fYear
2014
fDate
26-29 July 2014
Firstpage
639
Lastpage
642
Abstract
This paper presents the simulation of a special microstrip slot antenna, which is formed by cutting a ring slot around a line slot in the patch. The side lobe levels were minimized and the back radiations were reduced by using a reflector at λ/4 distance from the geometries model. According to the special configuration of the slot, it estimates that the special microstrip slot antenna possesses the similar characteristic of slot antenna, such as wide bandwidth. Some simulations have been performed and the results show that gain of the special microstrip slot antenna is better than the normal slot antenna in certain conditions. It affords a new approach to design microstrip slot antenna.
Keywords
microstrip antennas; slot antennas; λ/4 distance; back radiations; geometries model; line slot; microstrip slot antennas; ring slot; ring structure; side lobe levels; Antenna radiation patterns; Loss measurement; Microstrip; Microstrip antennas; Slot antennas; high gain; microstrip slot antenna; ring slot; slot antenna;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation (APCAP), 2014 3rd Asia-Pacific Conference on
Conference_Location
Harbin
Print_ISBN
978-1-4799-4355-5
Type
conf
DOI
10.1109/APCAP.2014.6992576
Filename
6992576
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