ELECTROMAGNETIC COUPLING TO A WEARABLE APPLICATION BASED ON COAXIAL CABLE ARCHITECTURE | Zendy

Michel Chedid | Zendy; Ilja Belov | Zendy; Peter Leisner | Zendy

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ELECTROMAGNETIC COUPLING TO A WEARABLE APPLICATION BASED ON COAXIAL CABLE ARCHITECTURE

Author(s) -

Michel Chedid,

Ilja Belov,

Peter Leisner

Publication year - 2006

Publication title -

electromagnetic waves

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.437

H-Index - 89

eISSN - 1559-8985

pISSN - 1070-4698

DOI - 10.2528/pier05070101

Subject(s) - coaxial cable , wearable computer , architecture , coaxial , coupling (piping) , loose coupling , computer science , electrical engineering , engineering , embedded system , mechanical engineering , art , cable gland , visual arts , programming language

A radiated susceptibility problem has been identified and solved by means of simulations for a wearable computer system in the frequency range 30 MHz-1 GHz. Simulation strategy is presented for analyzing the effects induced by an electromagnetic plane wave within the system comprising infra-red sensors connected by coaxial cables. A procedure of creating a TLM model of the coaxial cable with controlled electromagnetic coupling characteristics on a coarse grid is proposed. Results are verified by means of theoretical calculations. Different sensor enclosures and filtering circuits are analyzed and implemented to meet the hard electromagnetic compatibility requirements while not interfering with the functionality of the wearable application.

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