w波段相控天线阵的元件

11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487) Pub Date : 2001-09-10 DOI:10.1109/CRMICO.2001.961576

V. M. Krekhtunov, E.V. Andropov, E. V. Komissarova, U.S. Rusov

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引用次数: 1

摘要

研制了一种用于w波段电子束扫描的反射相控阵元件。该元件包含一个喇叭介质辐射器和具有磁记忆的反射型波导铁氧体移相器，在93-95 GHz频段产生0-400/spl度/相移。在间距为1.25/spl λ /的天线阵列中采用三角形网格单元布置时，可以保证阵列扫描扇区为2/spl θ /=30/spl度/。

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Element of the W-band phased antenna array

An element of the reflective phased antenna array (RPAA) for the W-band with electrical beam-scanning is developed. The element contains a horn-dielectric radiator and waveguide ferrite phase shifter of a reflective type with magnetic memory, which produces a phase shift 0-400/spl deg/ in a 93-95 GHz frequency band. When a triangular grid element arrangement is used in an antenna array with 1.25/spl lambda/ spacing, the sector of the array scanning 2/spl theta/=30/spl deg/ is ensured.

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11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487)

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