Title :
New high-frequency hexagonal ferrite materials i) 900 MHz RFID Antennas ii) 94 GHz non-reciprocal switches
Author :
Eleftheriou, E. ; Tsakaloudi, V. ; Kogias, G. ; van der Valk, P. ; Zaspalis, V.
Author_Institution :
Lab. of Inorg. Mater., Center for Res. & Technol. Hellas, Thessaloniki, Greece
Abstract :
In this paper the development of two new hexagonal ferrite materials is reported: i) Barium hexaferrite materials for RFID antenna applications and reading distance enhancement at a frequency around 900 MHz ii) Strontium hexaferrite materials for non-reciprocal antenna switches in satellite communications at frequencies around 94 GHz.
Keywords :
UHF antennas; barium compounds; ferrites; millimetre wave antennas; radiofrequency identification; satellite antennas; strontium compounds; switches; RFID antennas; barium hexaferrite materials; frequency 900 MHz; frequency 94 GHz; hexagonal ferrite materials; nonreciprocal switches; reading distance enhancement; satellite communications; strontium hexaferrite materials; Adaptive signal detection; Barium; Chemicals; Ferrites; Frequency; Lenses; Radiofrequency identification; Spaceborne radar; Strontium; Switches; RFID; antenna switches; barium hexaferrites; circulator;
Conference_Titel :
Electromagnetic Compatibility - EMC Europe, 2009 International Symposium on
Conference_Location :
Athens
Print_ISBN :
978-1-4244-4107-5
Electronic_ISBN :
978-1-4244-4108-2
DOI :
10.1109/EMCEUROPE.2009.5189725
