Title :
Wide Bandwidth, High-Gain, and Low-Profile EBG Prototype for High Power Applications
Author :
Toubet, Moustapha Salah ; Hajj, Mohamad ; Chantalat, Regis ; Arnaud, Eric ; Jecko, Bernard ; Monediere, Thierry ; Zhang, Hongjiang ; Diot, Jean-Christophe
Author_Institution :
OSA, XLIM, Limoges, France
fDate :
7/3/1905 12:00:00 AM
Abstract :
In this letter, we present a wide-bandwidth, low-profile, and high-gain electromagnetic band-gap (EBG) resonator antenna that is used for high power and electronic warfare applications. It presents a bandwidth of 71% (from 1 to 2.1 GHz) and a maximum gain of 17 dB. The profile of this antenna is very low (22 mm, which is equivalent to λ/11 at 1.2 GHz). A prototype of this modeled antenna is manufactured, and the measured performances are similar to the simulated ones.
Keywords :
UHF antennas; UHF resonators; broadband antennas; electronic warfare; photonic band gap; electromagnetic band-gap resonator antenna; electronic warfare application; frequency 1 GHz to 2.1 GHz; high power application; wide bandwidth high-gain low-profile EBG prototype; Antenna measurements; Bandwidth; Cavity resonators; Coaxial cables; Frequency selective surfaces; Gain; Frequency selective surface (FSS); high gain; low-profile electromagnetic band-gap (EBG) antenna; measurement; partially reflective surface (PRS);
Journal_Title :
Antennas and Wireless Propagation Letters, IEEE
DOI :
10.1109/LAWP.2011.2177953