DocumentCode
791024
Title
Broad-band U-slot patch antenna with a proximity-coupled double /spl Pi/-shaped feed line for arrays
Author
Kidder, Chad ; Li, Ming-yi ; Chang, Kai
Author_Institution
Dept. of Electr. Eng., Texas A&M Univ., College Station, TX, USA
Volume
1
Issue
1
fYear
2002
fDate
6/24/1905 12:00:00 AM
Firstpage
2
Lastpage
4
Abstract
The paper considers the design of a broad-band U-slot patch antenna using a new proximity-coupled double /spl Pi/-shaped feed line. The new feed is an improvement upon a /spl Pi/-shaped feed line and allows the elements to be spaced closely in two-dimensional (2D) arrays. The bandwidth of a single element is shown to be 21.5% for a return loss better than 10 dB.
Keywords
antenna feeds; antenna radiation patterns; broadband antennas; electromagnetic coupling; microstrip antenna arrays; slot antenna arrays; U-slot antenna; antenna arrays; antenna patterns; bandwidth; broadband antenna; double /spl Pi/-shaped feed line; patch antenna; proximity-coupled feed line; return loss; Antenna arrays; Antenna feeds; Bandwidth; Frequency; Metallization; Microstrip antenna arrays; Microstrip antennas; Nonhomogeneous media; Patch antennas; Two dimensional displays;
fLanguage
English
Journal_Title
Antennas and Wireless Propagation Letters, IEEE
Publisher
ieee
ISSN
1536-1225
Type
jour
DOI
10.1109/LAWP.2002.802573
Filename
1020305
Link To Document