Compact ACS-fed monopole antenna with rectangular SRRs for tri-band operation

A compact uniplanar monopole antenna is presented for tri-band operation. The antenna is fed by an asymmetric coplanar strip (ACS), which can provide an effective way to reduce the antenna size. Two rectangular split-ring resonators (SRRs) are etched on the radiating patch to achieve a tri-band reso...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Electronics letters 2014-07, Vol.50 (16), p.1112-1114
Hauptverfasser:	Kang, Le, Wang, Hao, Wang, Xin Huai, Shi, Xiaowei
Format:	Artikel
Sprache:	eng
Schlagworte:	antenna radiating patch antenna radiation patterns antenna size reduction Antennas Antennas and propagation Applied sciences asymmetric coplanar strip Asymmetry bandwidth 1110 MHz bandwidth 340 MHz bandwidth 390 MHz Circuit properties compact ACS‐fed monopole antenna coplanar waveguides Electric, optical and optoelectronic circuits Electronics Etching Exact sciences and technology frequency 2.4 GHz to 5.2 GHz frequency 2.5 GHz to 3.5 GHz frequency 3.5 GHz to 5.5 GHz frequency 5.2 GHz to 5.8 GHz impedance bandwidth interference suppression Interoperability Microwave circuits, microwave integrated circuits, microwave transmission lines, submillimeter wave circuits Monopole antennas multifrequency antennas Noise levels Patch antennas Radiocommunications rectangular SRR rectangular waveguides split ring resonator strip line resonators Telecommunications Telecommunications and information theory tri‐band resonant characteristic WiMax Wireless communication wireless LAN wireless local area network WLAN worldwide interoperability for microwave access
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A compact uniplanar monopole antenna is presented for tri-band operation. The antenna is fed by an asymmetric coplanar strip (ACS), which can provide an effective way to reduce the antenna size. Two rectangular split-ring resonators (SRRs) are etched on the radiating patch to achieve a tri-band resonant characteristic and good performance of interference suppression. The proposed antenna with a total size of 32 × 12 mm2 has been constructed and tested. The measured results indicate that the designed antenna has 10 dB impedance bandwidths of 340 MHz (2.36–2.70 MHz), 390 MHz (3.35–2.74 GHz) and 1110 MHz (5.01–6.12 GHz), which meet the requirements of the 2.4/5.2/5.8 GHz wireless local area network (WLAN) and 2.5/3.5/5.5 GHz worldwide interoperability for microwave access (WiMAX) applications.
ISSN:	0013-5194 1350-911X 1350-911X
DOI:	10.1049/el.2014.1771