DocumentCode
522091
Title
A new miniaturized antenna for ISM 433 MHz frequency band
Author
Lach, C. ; Rudant, L. ; Delaveaud, C. ; Azoulay, A.
Author_Institution
CEA-LETI, MINATEC, Grenoble, France
fYear
2010
fDate
12-16 April 2010
Firstpage
1
Lastpage
5
Abstract
A new miniaturized antenna for 433MHz frequency band is introduced for sensor networks. The antenna is a magnetic monopole loaded with a capacitor, which can significantly decrease the resonant frequency of the structure. It is designed to operate in the ISM 433MHz band on a small PCB (103mm⋆55mm) and has at least 3MHz bandwidth. Moreover, its radiation efficiency is suitable for the possible applications and its pattern is omnidirectionnal.
Keywords
Bandwidth; Capacitors; Coplanar waveguides; Geometry; Loaded antennas; Magnetic resonance; Magnetic sensors; Resonant frequency; Slot antennas; Wireless sensor networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation (EuCAP), 2010 Proceedings of the Fourth European Conference on
Conference_Location
Barcelona, Spain
Print_ISBN
978-1-4244-6431-9
Electronic_ISBN
978-84-7653-472-4
Type
conf
Filename
5505257
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