Antenna arrangement for mobile telephones

authored by

Achim Bahr, Dirk Manteuffel, Jose Marie Baro

Abstract

An antenna arrangement with an earth plate with a plurality of radiators which are arranged in parallel to the earth plate at a distance therefrom, where the radiators for covering a given frequency range have a similar length and are adjacent and parallel to one another, a first terminal of each radiator is arranged in the region of the respective one end of each radiator and is connected to the earth plate via a first connection, the said first connections are closely adjacent to one another or coincide, and a second terminal for a feed line is provided on reach radiator at a distance from its first terminal, wherein the radiator has the form of a flat loop comprising two closely adjacent, long conductors which are connected at adjacent ends by a short conductor, and the second terminals are provided in the region of the respective other end of each radiator, and that the total length of each individual radiator corresponds approximately to 1⁄2 wavelength in the given frequency range.

Organisation(s)

Institute of Microwave and Wireless Systems

External Organisation(s)

Alcatel-Lucent S.A.

Type

Patent

Publication date

18.04.2002

Publication status

Published

 

Details in the research portal "Research@Leibniz University"