Design of a planar inverted-F antenna with very wide impedance bandwidth
- Authors
- Park, Hoon; Chung, Kyungho; Choi, Jaehoon
- Issue Date
- Mar-2006
- Publisher
- Institute of Electrical and Electronics Engineers
- Keywords
- internal antenna; multiband antenna; planar inverted-F antenna (PIFA); wideband antenna
- Citation
- IEEE Microwave and Wireless Components Letters, v.16, no.3, pp 113 - 115
- Pages
- 3
- Indexed
- SCIE
SCOPUS
- Journal Title
- IEEE Microwave and Wireless Components Letters
- Volume
- 16
- Number
- 3
- Start Page
- 113
- End Page
- 115
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/181722
- DOI
- 10.1109/LMWC.2006.869866
- ISSN
- 1531-1309
1558-1764
- Abstract
- This letter presents a novel wideband planar inverted F-antenna, which covers GSM850/DCS1800/DCS1900/IMT2000/WLAN/DMB services at the same time. The proposed antenna consists of a main patch with a pair of slant slits and L-shaped patch and occupies a total volume of 15 x 44 x 8 mm(3). The triple frequency bands are obtained by changing the length and width of a slant slit 1 on the main patch. A very wide impedance bandwidth characteristic is achieved by optimizing not only the length and height of a L-shaped patch between the main patch and ground plane but also the length and width of a pair of slits on the main patch which is excited by the modified coplanar waveguide-feed. Good broadside radiation patterns are achieved for all six-frequency bands of interest.
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