DocumentCode
2311008
Title
Compact printed quadrifilar helix antennas for stratospheric balloons telemetry
Author
Hanane, L. ; Hebib, S. ; Aubert, H. ; Fonseca, N.
Author_Institution
LAAS-CNRS, Toulouse
fYear
2007
fDate
9-15 June 2007
Firstpage
1525
Lastpage
1528
Abstract
Two pre-fractal printed quadrifilar helices antennas have been presented. These compact antennas offer good compromises between size and performances. The designs introduced in this paper reveal the feasibility of an axial length reduction between 30 to 40% without significant cross-polarization degradation. Experimental validations were presented at the conference.
Keywords
fractal antennas; helical antennas; meteorological instruments; microstrip antennas; telemetry; axial length reduction; cross-polarization degradation; prefractal printed quadrifilar helix antennas; stratospheric balloons telemetry; Arm; Costs; Frequency; Helical antennas; L-band; Manufacturing; Meteorology; Polarization; Reflector antennas; Telemetry;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2007 IEEE
Conference_Location
Honolulu, HI
Print_ISBN
978-1-4244-0877-1
Electronic_ISBN
978-1-4244-0878-8
Type
conf
DOI
10.1109/APS.2007.4395797
Filename
4395797
Link To Document