Sanz-Izquierdo, B. and Ekpo, I.T. and Robertson, J.-B. and Parker, E.A. and Batchelor, J.C. (2008) Wideband EM architecture of buildings: six-to-one dual-passband filter for indoor wireless environments. Electronics Letters, 44 (21). 1268-U52. ISSN 0013-5194.
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The application of closely packed elements to obtain wideband isolation at mobile phone frequency bands, while allowing transparency at the emergency TETRA and Bluetooth bands, is proposed. The intention is to modify the EM architecture of buildings over a very wide frequency range, permitting access at these two very separated bands. In particular, buildings are considered with restricted mobile phone usage such as public libraries, theatres, policing services and secure offices. Experimentally validating the design required scaling the operating frequencies by a factor of ten.
|Subjects:||T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7800 Electronics (see also: telecommunications) > TK7872.F5 Active filters, Frequency Selective Surfaces|
|Divisions:||Faculties > Science Technology and Medical Studies > School of Engineering and Digital Arts > Broadband & Wireless Communications|
|Depositing User:||Maureen Cook|
|Date Deposited:||10 Mar 2009 10:37|
|Last Modified:||02 Nov 2009 15:25|
|Resource URI:||http://kar.kent.ac.uk/id/eprint/15645 (The current URI for this page, for reference purposes)|
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