DocumentCode
2941526
Title
Ultra miniature UHF antenna with concurrent frequency and radiation pattern tunability
Author
Minard, Ph ; Pintos, J.-F. ; Louzir, A.
Author_Institution
Cesson Sevigne, Technicolor R&I, Cesson-Sevigne, France
fYear
2011
fDate
3-8 July 2011
Firstpage
2024
Lastpage
2027
Abstract
An ultra-miniature single access antenna has been designed, simulated and realized on FR4 substrate, covering the full UHF band with a second order radiation pattern diversity. The important antenna size reduction (sizes <;λ0/34.6 at the lowest frequency) has been obtained by combining two technologies: 1- the twisted slot antenna and 2- the use of tunable components for both frequency and radiation pattern tuning.
Keywords
UHF antennas; antenna radiation patterns; slot antennas; substrates; FR4 substrate; antenna size reduction; concurrent frequency; frequency tuning; radiation pattern diversity; radiation pattern tunability; radiation pattern tuning; tunable components; twisted slot antenna; ultra miniature UHF antenna; ultra-miniature single access antenna; Antenna radiation patterns; Bridge circuits; Diversity reception; Slot antennas; UHF antennas; Varactors; radiation pattern diversity; slot; ultra miniature antenna; varactor;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation (APSURSI), 2011 IEEE International Symposium on
Conference_Location
Spokane, WA
ISSN
1522-3965
Print_ISBN
978-1-4244-9562-7
Type
conf
DOI
10.1109/APS.2011.5996904
Filename
5996904
Link To Document