DocumentCode
3378986
Title
Archimedean microstrip spiral antenna loaded by chip resistors inside substrate
Author
Schreider, L. ; Begaud, X. ; Soiron, M. ; Perpere, B.
Author_Institution
GET-Telecom Paris, CNRS UMR 5141, Paris, France
Volume
1
fYear
2004
fDate
20-25 June 2004
Firstpage
1066
Abstract
An ultra-wide-band (UWB) microstrip spiral antenna is proposed. The antenna is resistively loaded inside the substrate to maintain a good circular polarization on the bandwidth. The main performances are a very thin thickness (λ/100 at the lowest operating frequency), good impedance matching and right hand circularly polarized patterns over a 9:1 bandwidth.
Keywords
UHF antennas; antenna radiation patterns; broadband antennas; electromagnetic wave polarisation; impedance matching; microstrip antennas; spiral antennas; 2 to 18 GHz; Archimedean spiral antenna; UWB antenna; broadband antennas; chip resistors; impedance matching; radiation patterns; resistive loading; right hand circular polarization; spiral microstrip antenna; ultra-wide-band antenna; Bandwidth; Frequency; Impedance matching; Loaded antennas; Microstrip antennas; Polarization; Resistors; Spirals; Ultra wideband antennas; Ultra wideband technology;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2004. IEEE
Print_ISBN
0-7803-8302-8
Type
conf
DOI
10.1109/APS.2004.1329858
Filename
1329858
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