Taylor, P.S. and Batchelor, J.C. and Parker, E.A. (2011) A Passively Switched Dual-Band FSS Slot Array. In: 5th European Conference on Antennas and Propagation (EUCAP), 11-15 April 2011, Rome, Italy.
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This paper introduces a technique for simultaneous dual-band operation of a slot based frequency selective surface (FSS). The dual-band function is achieved by the inclusion of series-resonant tuned circuits positioned at each slot centre, therefore functioning as a passive frequency selective switch. A surface offering pass-bands in the WLAN bands of 2.45 and 5GHz is presented and its performance evaluated both by computer simulation, and also practical measurements of a prototype surface. Results indicate a significant level of stability is achieved for centre frequency while operational bandwidths decrease and insertion losses increase somewhat with incident angle. The lumped components used are identified as a source of insertion loss.
|Item Type:||Conference or workshop item (Paper)|
|Subjects:||T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7800 Electronics (see also: telecommunications) > TK7871.6 Antennas and waveguides|
|Divisions:||Faculties > Science Technology and Medical Studies > School of Engineering and Digital Arts > Broadband & Wireless Communications|
|Depositing User:||Jenny Harries|
|Date Deposited:||23 Aug 2011 12:18|
|Last Modified:||23 Aug 2011 12:18|
|Resource URI:||http://kar.kent.ac.uk/id/eprint/28073 (The current URI for this page, for reference purposes)|
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