DocumentCode :
2708692
Title :
Conformal Spiral Antenna above a Cylindrical PEC Groundplane
Author :
Wu, J. ; Khamas, S.K. ; Cook, G.G.
Author_Institution :
Sheffield Univ., Sheffield
fYear :
2007
fDate :
2-3 April 2007
Firstpage :
205
Lastpage :
208
Abstract :
A conformal Archimedian spiral antenna above a cylindrical PEC groundplane is efficiently modelled using a curved segment moment method incorporating closed form Green´s functions to describe the cylinder. Spiral antenna input impedances agree well with controls and computation times are significantly reduced.
Keywords :
Green´s function methods; conformal antennas; method of moments; spiral antennas; Green functions; conformal Archimedian spiral antenna; curved segment moment; cylindrical PEC groundplane; Antennas and propagation; Arm; Conductors; Feeds; Green´s function methods; Moment methods; Spirals; Surface impedance; Transmission line matrix methods; Wire;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Antennas and Propagation Conference, 2007. LAPC 2007. Loughborough
Conference_Location :
Loughborough
Print_ISBN :
1-4244-0776-1
Electronic_ISBN :
1-4244-0776-1
Type :
conf
DOI :
10.1109/LAPC.2007.367466
Filename :
4218501
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2708692
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