An X-band dual-mode antenna using substrate integrated waveguide cavity for simultaneous satellite and terrestrial links
Journal
2014 Asia-Pacific Microwave Conference Proceedings, APMC 2014
ISBN
9784902339314
Date Issued
2014-03-25
Author(s)
Itoh, Tatsuo
Abstract
In this work, we present a simple method to realize a dual band antenna with pattern diversity using substrate integrated waveguide (SIW) cavity at X -band. The proposed antenna operates at around 10 GHz and 12.5 GHz. Making uses of the first two fundamental modes of waveguide cavity, i.e., TE101 and TE102, we can realize a monopole-like radiation pattern for the lower band and a broadside radiation pattern for the higher band. The proposed antenna is very suitable to be used in the communication systems where both satellite and terrestrial links are needed.
Subjects
Dual band | Dual mode | Monopole | Substrate integrated waveguide
Type
conference paper