Title :
Broadband single-feed microstrip antenna in a fabry-perot resonator
Author :
Truong Khang Nguyen;Ikmo Park
Author_Institution :
Faculty of Electronics and Telecommunications, University of Science, Ho Chi Minh City, Viet Nam
fDate :
3/1/2015 12:00:00 AM
Abstract :
We designed a single-feed microstrip antenna in a Fabry-Perot resonator cavity used for Ku-band (12-18 GHz) applications. A cavity was formed by a ground plane and a frequency selective surface made of a circular hole array and was excited by a single-feed microstrip patch located inside the cavity. The antenna with low-profile and reduced thickness produced a high gain (~19 dBi) and a broad bandwidth (~7%). The optimized antenna was fabricated, and the measured results were close to the simulated ones.
Keywords :
"Bandwidth","Cavity resonators","Broadband antennas","Microwave antennas","Directive antennas","Antenna measurements"
Conference_Titel :
Antenna Technology (iWAT), 2015 International Workshop on
DOI :
10.1109/IWAT.2015.7365276
