Multilayer switched beam antenna with cosecant-squared elevation pattern for communication systems

Author

Koubeissi, M. ; Freytag, L. ; Decroze, C. ; Monediere, T. ; Jecko, B.

Author_Institution

XLIM, CNRS, Limoges

fYear

2006

fDate

6-10 Nov. 2006

Firstpage

1

Lastpage

5

Abstract

The purpose of this paper is to offer new performances to the base station antennas. We propose a new switched beam antenna array based on the 5 times 8 novel Butler matrix topology and providing a cosecant squared elevation pattern. In this paper, the implementation of the beamforming network and the cosecant squared feeding lines at 42 GHz are detailed and some results are presented. The antenna has been fabricated to validate our simulations and the measure process is in progress.

Keywords

antenna feeds; antenna radiation patterns; millimetre wave antenna arrays; Butler matrix topology; base station antennas; beamforming network; communication systems; cosecant squared feeding lines; cosecant-squared elevation pattern; frequency 42 GHz; multilayer switched beam antenna; switched beam antenna array; Antenna arrays; Array signal processing; Base stations; Butler matrix; Communication switching; Directional antennas; Directive antennas; Network topology; Nonhomogeneous media; Phased arrays;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation, 2006. EuCAP 2006. First European Conference on

Conference_Location

Nice

Print_ISBN

978-92-9092-937-6

Type

conf

DOI

10.1109/EUCAP.2006.4584688

Filename

4584688