[KSCI] Korea Science Citation Index Service

http://dx.doi.org/10.5515/JKIEES.2011.11.3.207

Design of CPW-Fed Small Multi-Band Antenna by Using Band Rejection Semicircle Slot

Li, Xiao (Information and Communication Engineering, Chungbuk National University)
Lee, Seung-Woo (Information and Communication Engineering, Chungbuk National University)
Kim, Nam (Information and Communication Engineering, Chungbuk National University)
Kim, Chul-Ho (Information and Communication Engineering, Chungbuk National University)

Publication Information

Journal of electromagnetic engineering and science / v.11, no.3, 2011 , pp. 207-212 More about this Journal

Abstract

This paper presents a CPW-fed antenna with three slots. The proposed antenna can operate at 1.9~2.1 GHz and 2.9~3.3 GHz which are generated by the two rectangular slots, and 4.5~11.6 GHz which is generated by the main patch. The semicircle-slot is used as a band-notched filter to stop at a desired band (5.150~5.825 GHz) limited by IEEE 802.11a or HIPERLAN/2 applications. The currents concentrate around corresponding slots at the desired band. The proposed antenna is very small in size, with overall dimensions of $27{\times}32{\times}1\;mm^3$ etched onto an FR4-printed circuit board (PCB).

Keywords

CPW-Fed; Band-Notched; UWB; WLAN;

Citations & Related Records

Reference

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