DocumentCode :
1780872
Title :
Natural and metamaterial-based spiral and helical antennas
Author :
Nakano, Hisamatsu
Author_Institution :
Fac. of Sci. & Eng., Hosei Univ., Koganei, Japan
fYear :
2014
fDate :
10-11 Nov. 2014
Firstpage :
387
Lastpage :
390
Abstract :
Natural spiral and helical antennas are discussed. The subsequent discussion is devoted to spiral and helical antennas designed based on metamaterial concepts, where the propagation phase constant is negative within a specific frequency range. These act as counter circularly polarized antennas.
Keywords :
antenna radiation patterns; helical antennas; metamaterial antennas; spiral antennas; circularly polarized antennas; helical antennas; metamaterial concepts; metamaterial-based spiral antennas; Antenna arrays; Antenna feeds; Helical antennas; Spirals; circularly polarized radiation; helical antennas; spiral antennas;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Antennas and Propagation Conference (LAPC), 2014 Loughborough
Conference_Location :
Loughborough
Type :
conf
DOI :
10.1109/LAPC.2014.6996405
Filename :
6996405
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=1780872
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