Open AccessDesign and Fabrication of a Novel Quadruple-Band Monopole Antenna Using a U-DGS and Open-Loop-Ring Resonators
Author(s) -
A. Boutejdar,
Mouloud Challal,
Saad Dosse Bennani,
F. Mouhouche,
K. Djafri
Publication year - 2017
Publication title -
advanced electromagnetics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.242
H-Index - 15
ISSN - 2119-0275
DOI - 10.7716/aem.v6i3.573
Subject(s) - antenna (radio) , monopole antenna , return loss , patch antenna , microstrip antenna , resonator , split ring resonator , electrical engineering , microstrip , optoelectronics , physics , materials science , engineering
In this Article, a novel quadruple-band microstrip patch antenna is proposed for the systems operating at quad-band applications. The antenna structure is composed of modified rectangular patch antenna with a U-shaped defected ground structure (DGS) unit and two parasitic elements (open-loop-ring resonators) to serve as a coupling-bridge. The proposed antenna with a total size of 31×33 mm2 is fabricated and tested. The measured result indicates that the designed antenna has impedance bandwidths for 10 dB return loss reach about 180 MHz (4.4–4.58 GHz), 200 MHz (5.4–5.6 GHz), 1100 MHz (7.2–8.3 GHz), and 700 MHz (9.6–10.3 GHz), which meet the requirements of the wireless local area network (WLAN), worldwide interoperability for microwave access (WiMAX), C and X bands applications. Good agreement is obtained between measurement and simulation results