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Antenna design for ultra-compact Bluetooth devices

Pereira, F. ; Pinho, P. ; Gonçalves, R. ; Carvalho, N.B.C. ; Lopes, S.I.

Antenna design for ultra-compact Bluetooth devices, Proc IEEE International Symp. on Antennas and Propagation - IEEE AP-S/USNC-URSI, San Diego, United States, Vol. , pp. - , July, 2017.

Digital Object Identifier: 10.1109/APUSNCURSINRSM.2017.8073352

Abstract
This paper presents a solution for an ultra-compact antenna for small Bluetooth devices. The work considers the battery and the electronic components influence in the antenna design process for a real device, i.e. a Bluetooth tracker. Three different models for representing the battery and the main electronic components are studied: (i) a simple model that represents both battery and components by a ground plane; (ii) a model that represents the battery realistically and the components by a ground plane and (iii) a model that represents realistically both battery and components.