A Polarization Reconfigurable Microstrip Patch Antenna Using PIN Diodes
- Title
- A Polarization Reconfigurable Microstrip Patch Antenna Using PIN Diodes
- Author
- 최재훈
- Keywords
- Polarization; Microstrip antennas; PIN photodiodes; Feeds; Microstrip, Patch antennas
- Issue Date
- 2012-12
- Publisher
- IEEE
- Citation
- Microwave Conference Proceedings (APMC), 2012 Asia-Pacific 2012 Dec,, 616 - 618
- Abstract
- A microstrip patch antenna with reconfigurable polarization states among right-hand circular polarization (RHCP), left-hand circular polarization (LHCP) and two linear polarizations (LP) is proposed. The proposed antenna has stacked structure consists of a radiator with a ring-slot and a cross slot, four PIN diodes and a single feed line. The polarization state can be determined by switching the PIN diodes ON and OFF. To improve the impedance matching characteristic, the cross slot is used. The proposed antenna has 40 MHz 10 dB return loss bandwidth and more than 8 MHz 3 dB axial ratio bandwidth in the circularly polarized state.
- URI
- http://ieeexplore.ieee.org/document/6421682/http://hdl.handle.net/20.500.11754/53413
- DOI
- 10.1109/APMC.2012.6421682
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
- Files in This Item:
There are no files associated with this item.
- Export
- RIS (EndNote)
- XLS (Excel)
- XML