Title :
A miniature printed antenna with outer surface cable current suppression and low proximity effects
Author :
Visser, Hubregt J. ; Vullers, Ruud J M
Author_Institution :
Holst Centre, imec, Eindhoven, Netherlands
Abstract :
A miniature antenna has been designed for use in the 2.45 GHz ISM frequency band. The design, having dimensions 60 mm × 11 mm × 3.6 mm fits within an eye frame. The antenna shows an input impedance that is independent from the connected coaxial cable due to the specially shaped ground plane, including current blocking slots. The antenna performs well in free space as well as in close proximity to the human head due to an encapsulation of the antenna in a dielectric.
Keywords :
UHF antennas; coaxial cables; encapsulation; microstrip antennas; slot antennas; ISM frequency band; antenna encapsulation; coaxial cable; current blocking slot; frequency 2.45 GHz; low proximity effects; miniature printed antenna; outer surface cable current suppression; shaped ground plane; Antenna measurements; Dielectrics; Frequency measurement; Humans; Reflection; Reflector antennas;
Conference_Titel :
Antennas and Propagation (EUCAP), Proceedings of the 5th European Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4577-0250-1