Non-uniform amplitude excitation of elements in an antenna array
DOI:
https://doi.org/10.1109/ICATT.2007.4425234Keywords:
antenna array, amplitude distribution, bow-shaped, tapered antenna arrayAbstract
Special law of exciting currents' amplitudes distribution is proposed in the paper. It is shown that tapered antenna array with elements excited in accordance to the proposed law can form the directional pattern that is close to one formed by antenna array with equally spaced elements within a limited angular sector. An algorithm that allows to form any desired equivalent amplitude distribution in the equivalent aperture of tapered antenna array is presented as well.References
BAKHRAH, L.D.; VOSKRESENSKIY, D.I. Problems of Antenna Techniques. Moscow: Radio i Svyaz, 1989.
CHAPLIN, A.F. Analysis and Synthesis of Antenna Arrays. Lvov: Vysha Shkola, 1987.
ZELKIN, E.G.; SOKOLOV, V.G. Method of Antennas Synthesis: Phased Antenna Arrays with Continuous Apertures. Moscow: Sov. Radio, 1980.
NESTERUK, S.V.; TOKAR, M.S.; BARABASH, E.A.; PROTSENKO, M.B. Bow-shaped antenna array for the mobile communications of the 3-d generation. Proc. of 3rd Int. Conf. on Modern Problems of Radioeng. and Telecom., Sevastopol, 2007, p.121.
VOSKRESENSKIY, D.I.; PHILIPPOV, V.S. Gain of convex-type pencil-beam antennas. Izv. Vuz. Radioelectronica, 1967, p.93-102.
Published
2007-09-22
Issue
Section
Antenna arrays