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Article Dans Une Revue Antennas and Propagation Society Newsletter, IEEE Année : 2014

Analytic Creeping Wave Model and Measurements for 60 GHz Body Area Networks

Résumé

The propagation of 60 GHz electromagnetic waves around a human body is studied analytically and experimentally. The body is treated here as a circular lossy cylinder, which is an approximation of the human torso. Analytical formulations based on creeping wave theory are given and discussed for both vertical and horizontal polarizations. An exact path gain expression is derived from analytical formulations and a simpler first order approximation is given. Path gain coefficients are shown for frequencies spanning the world available 60 GHz unlicensed band and for several sizes of the torso. Finally, the results of an experimental campaign conducted in an anechoic chamber to isolate the contribution of on-body propagation are reported. The measurement of the distance dependence of the received power on a brass cylinder and on a human body for both vertical and horizontal polarizations confirmed theoretical predictions.
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Dates et versions

hal-01009270 , version 1 (17-06-2014)

Identifiants

Citer

Luca Petrillo, Theodoros Mavridis, Julien Sarrazin, David Lautru, Aziz Benlarbi-Delai, et al.. Analytic Creeping Wave Model and Measurements for 60 GHz Body Area Networks. Antennas and Propagation Society Newsletter, IEEE, 2014, 62 (8), pp.4352 - 4356. ⟨10.1109/TAP.2014.2324558⟩. ⟨hal-01009270⟩
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