Loop-Type Ground Radiation Antenna for Dual-Band WLAN Applications
- Title
- Loop-Type Ground Radiation Antenna for Dual-Band WLAN Applications
- Author
- 김형동
- Keywords
- wireless local area network (WLAN); Ground radiation antenna; loop-type current; loop feed; dual-band
- Issue Date
- 2013-09
- Publisher
- IEEE
- Citation
- IEEE transactions on antennas and propagation, 2013, 61(9), p.4819-4823,
- Abstract
- A compact ground radiation method for 2.45 and 5.5 GHz wireless local area network (WLAN) applications is proposed. This method is based on two different loop-type current modes that are excited in the ground plane and separately operated at 2.45 and 5.5 GHz, producing a very small-sized antenna with good radiation efficiencies and wide impedance bandwidths. The proposed radiation method requires a small ground clearance of 8.5 mm × 4.5 mm for installing the antenna element. The experimental result shows that a good impedance matching performance is simultaneously achieved at the dual frequency bands and the -10 dB bandwidths are obtained as 120 MHz and 720 MHz at the 2.45 and 5.5 GHz frequency bands, respectively, and good radiation performance is achieved.
- URI
- http://ieeexplore.ieee.org/document/6529117/http://hdl.handle.net/20.500.11754/50893
- ISSN
- 0018-926x
- DOI
- 10.1109/TAP.2013.2267716
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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