Communications: radio wave antennas – Antennas – Microstrip
Patent
1996-09-26
1999-04-06
Le, Hoanganh T.
Communications: radio wave antennas
Antennas
Microstrip
343846, 343848, H01Q 138
Patent
active
058924817
ABSTRACT:
A device for antenna units consisting of one or several radiation elements for transmission and reception, respectively, of electromagnetic signals, and a ground plane arranged at a distance from said radiation element. The device includes several cooling flanges, which present edge portions facing the radiation elements, and extend at a predetermined distance to said radiation element. The edge portions are arranged at a chosen relative distance so that said edge portions together define said ground plane.
REFERENCES:
patent: 2998605 (1961-08-01), Orlando
patent: 5132698 (1992-07-01), Swineford
Le Hoanganh T.
Telefonaktiebolaget LM Ericsson
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