Title
Wideband Rectangular Antenna Fed Sideways From A Ground Plate
Abstract
We propose a wideband antenna that has both vertical and horizontal polarization to create access points with enhanced connectivity. The antenna is composed of a rectangular plate and a ground plate, and the rectangular plate is fed sideways from the ground plate. Its 10 dB fractional bandwidth is approximately 162%. It is shown that the offset feed of the rectangular plate is important to attain wideband impedance matching and vertical polarized wave. The results of a parametric study to characterize the first- and second-lowest resonant frequencies are presented. Moreover, the behavior of the impedance matching and polarization is interpreted by dividing the current distribution around the feed port on the rectangular plate into the same direction current mode and the opposite direction current mode. The measured results for the return loss and the radiation pattern of a prototype antenna agree well with the simulation results, therefore the wideband property was experimentally confirmed.
Year
DOI
Venue
2018
10.1587/transcom.2017EBP3054
IEICE TRANSACTIONS ON COMMUNICATIONS
Keywords
Field
DocType
wideband antenna, impedance matching, offset feed, polarization
Antenna (radio),Dipole antenna,Antenna measurement,Antenna feed,Computer science,Monopole antenna,Coaxial antenna,Antenna factor,Acoustics,Offset dish antenna,Distributed computing
Journal
Volume
Issue
ISSN
E101B
1
0916-8516
Citations 
PageRank 
References 
0
0.34
2
Authors
4
Name
Order
Citations
PageRank
Kyoichi Iigusa123.41
Hirokazu Sawada2124.32
Fumihide Kojima323956.25
Hiroshi Harada400.68