Analysis of lens phase errors compensation algorithm using feed phased array for limited phased scan system

Author

Yue, Li

Author_Institution

Xi´´an Res. Inst. of Navigation Technol., China

fYear

1996

fDate

8-10 Oct 1996

Firstpage

191

Lastpage

194

Abstract

The phase errors caused by the band characteristics and the tolerance of processing and assembling of the lens is usually one of the important factors influencing the antenna system property in the hybrid limited phased scan antenna system consisting of a feed phased array, a lens, and a reflector. The paper provides an approach to phase compensation with the feed phased array, in order to reduce the phase errors of the lens influencing the antenna system property. This algorithm is simple, and the compensation effort is practical and easy to realize

Keywords

antenna feeds; antenna phased arrays; antenna radiation patterns; error analysis; lenses; reflector antennas; scanning antennas; antenna system property; band characteristics; far field pattern; feed phased array; hybrid limited phased scan antenna system; lens assembling; lens processing; phase error reduction; phase errors compensation algorithm; reflector; tolerance; Algorithm design and analysis; Antenna arrays; Antenna feeds; Assembly systems; Error compensation; Frequency; Lenses; Phased arrays; Reflector antennas; Waveguide components;

fLanguage

English

Publisher

ieee

Conference_Titel

Radar, 1996. Proceedings., CIE International Conference of

Conference_Location

Beijing

Print_ISBN

0-7803-2914-7

Type

conf

DOI

10.1109/ICR.1996.573804

Filename

573804