Chinthana Panagamuwa Paper.pdf (2.47 MB)
Antenna frequency and beam reconfliguring using photoconducting switches
conference contribution
posted on 2009-07-10, 15:19 authored by Chinthana PanagamuwaChinthana Panagamuwa, Alford ChaurayaAlford Chauraya, J. C. VardaxoglouThis paper presents the use of photoconducting switches in antennas for reconfiguring operating frequencies and radiation patterns. It has also been demonstrated that these switches can be used in optically controlled phase shifters. A frequency shift of 40% is achieved with a dipole antenna and an array of patch antennas show beam scanning covering 30deg.
History
School
- Mechanical, Electrical and Manufacturing Engineering
Citation
PANAGAMUWA, C.J., CHAURAYA, A. and VARDAXOGLOU, J.C., 2008. Antenna frequency and beam reconfliguring using photoconducting switches. IN: Institution of Engineering and Technology Seminar on IET Wideband, Multiband Antennas and Arrays for Defence or Civil Applications, London, UK, 13th March, pp. 55 - 60Publisher
IET / © Loughborough UniversityVersion
- VoR (Version of Record)
Publication date
2008Notes
This paper is a postprint of a paper submitted to and accepted for publication in Institution of Engineering and Technology Seminar on IET Wideband, Multiband Antennas and Arrays for Defence or Civil Applications. The copy of record is available at IET Digital Library http://www.ietdl.org/ISBN
9780863419034ISSN
0537-9989Language
- en