Title :
Hepta-band planar inverted-F antenna with novel feed structure for wireless terminals
Author :
Kim, Byoung-Nam ; Park, Seong-Ook ; Lee, Jae-Ho ; Oh, Jeong-Kun ; Lee, Kyung-Joon ; Koo, Gwan-Young
Author_Institution :
Inf. & Commun. Univ., Taejon
Abstract :
This paper proposes new design concepts involving the PIFA structure with a folded feeding structure which is implemented between the feed pin and radiators. These structures consist of the U shaped folded feeding technique and parasitic components with enhancing the multiple impedance bandwidth of original PIFA structure. Using this proposed novel feeding structure, a hepta-band built-in PIFA antenna for covering the GSM850, GSM900, DCS, PCS, WCDMA, WIMAX2350, and Bluetooth are eventually implemented.
Keywords :
antenna feeds; mobile communication; planar inverted-F antennas; PIFA antenna; feed pin; folded feeding structure; hepta-band planar inverted-F antenna; multiple impedance bandwidth; radiators; wireless terminals; Antenna feeds; Antenna measurements; Bandwidth; Frequency; Impedance; Loss measurement; Microwave antennas; Mobile antennas; Plastics; Resonance;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2007 IEEE
Conference_Location :
Honolulu, HI
Print_ISBN :
978-1-4244-0877-1
Electronic_ISBN :
978-1-4244-0878-8
DOI :
10.1109/APS.2007.4395730
