DocumentCode :
3494874
Title :
A modified dipole-like antenna
Author :
Gorbachev, A.P. ; Philimonova, Yulia O.
Author_Institution :
Radio Received & Transmitted Devices Dept., Novosibirsk State Tech. Univ., Novosibirsk, Russia
fYear :
2012
fDate :
2-4 Oct. 2012
Firstpage :
112
Lastpage :
115
Abstract :
A novel waveguide-fed dipole-like antenna is based on the method of moments and induced electromotive forces. Practical application is illustrated through the numerical and experimental investigations of the antenna. To excite the arms of an antenna the two equi-magnitude π out-of phase excitations are created by using the standard WR-430 waveguide. Since the area around the radiating arms is free of any conductors (with the exception of an infinite ground plane), the proposed antenna is a good candidate to create the high polarization purity of radiation. Such an antenna may be used as the building block in the design of any E-arrayed arrays as well as the standalone radiators.
Keywords :
antenna feeds; dipole antenna arrays; electric potential; electromagnetic wave polarisation; method of moments; waveguide antenna arrays; E-arrayed arrays; WR-430 waveguide; equimagnitude out-of phase excitation; high polarization purity; induced electromotive force; method of moment; radiator; waveguide-fed dipole-like antenna; Dipole-like antenna; linear polarization; radiation resistance; waveguide feed;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Actual Problems of Electronics Instrument Engineering (APEIE), 2012 11th International Conference on
Conference_Location :
Novosibirsk
Print_ISBN :
978-1-4673-2842-5
Type :
conf
DOI :
10.1109/APEIE.2012.6629154
Filename :
6629154
Link To Document :
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