DocumentCode
3611250
Title
Compact circular polarised SIW array antenna with high gain and conical-beam
Author
Dongfang Guan ; Yongsong Zhang ; Zuping Qian ; Jianguo Zhang
Author_Institution
Coll. of Commun. Eng., PLA Univ. of Sci. & Technol., Nanjing, China
Volume
51
Issue
24
fYear
2015
Firstpage
1962
Lastpage
1964
Abstract
A substrate integrated waveguide (SIW) cavity-backed slot array antenna with circularly polarised (CP) conical beam is proposed. The antenna consists of four SIW cavities and four annular ring slots on each cavity as radiating part. Each antenna element radiates CP boresight beam and then conical beam can be obtained for the whole array. Without individual feed network, the proposed antenna has compact structure.
Keywords
antenna radiation patterns; conical antennas; electromagnetic wave polarisation; slot antenna arrays; substrate integrated waveguides; CP boresight beam; SIW cavity-backed slot array antenna; annular ring slot; antenna element radiation; circularly polarised conical beam; compact circular polarised SIW array antenna; compact structure; substrate integrated waveguide;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2015.2899
Filename
7335756
Link To Document