Design of planar inverted-F antenna with wide and multi band characteristic for mobile handset
- Authors
- Park, Hoon; Choi, Jaehoon
- Issue Date
- Sep-2006
- Publisher
- IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
- Keywords
- internal antenna; multiband antenna; planar inverted-F antenna (PIFA); small antenna; wideband antenna
- Citation
- IEICE TRANSACTIONS ON COMMUNICATIONS, v.E89B, no.9, pp.2655 - 2658
- Indexed
- SCIE
SCOPUS
- Journal Title
- IEICE TRANSACTIONS ON COMMUNICATIONS
- Volume
- E89B
- Number
- 9
- Start Page
- 2655
- End Page
- 2658
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/181044
- DOI
- 10.1093/ietcom/e89-b.9.2655
- ISSN
- 0916-8516
- Abstract
- The development of a small and multiband antenna plays an important role in the rapidly growing mobile communication market. This paper presents the design of a novel small and wideband planar inverted F-antenna which simultaneously covers GSM850/GSM900/DCS1900/IMT2000/WLAN/DMB services. The proposed antenna consists of a main patch with a pair of slits and L-shaped patch, occupying a total volume of 15x36x6 mm(3). A very wide impedance bandwidth characteristic was achieved by optimizing both the gap distance between the feed line and L-shaped patch, and also the lengths and widths of a pair of slits on the main patch, which is excited by the modified CPW-fed line. The average gains at the frequencies of 850, 2000 and 2600 MHz were -2.51. -1.42 and -1.68 dBi, respectively. The overall shape of the radiation patterns is suitable for mobile communications.
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