Communications: radio wave antennas – Antennas – Slot type
Patent
1991-07-18
1993-11-16
Hille, Rolf
Communications: radio wave antennas
Antennas
Slot type
333 33, 343853, H01Q 1310, H01Q 2106, H01Q 2300, H03H 738
Patent
active
052627942
ABSTRACT:
A monolithic gallium arsenide (GaAs) phased array using integrated gold (Au) posts for interconnecting multiple substrate layers. The phased array includes a GaAs substrate having transmit/receive modules fabricated on one side and radiating elements etched on the backside of the same substrate. The conductive gold posts are integrated on the same side with the transmit/receive modules and interconnect the transmit/receive modules with a distribution network which is printed on a second substrate. Gold posts are also used to interconnect DC bias and control lines of the two substrates.
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Austin et al., Design Concepts for Active Phased Array Modules, IEE proc. F., vol. 127, No. 4, Aug., 1980, pp. 290-300.
J. F. McInlvenna, Monolithic Phased Arrays for EHF Communications Terminals, Microwave Journal, Mar., 1988, pp. 113-125.
Ezzeddine Amin
Geller Bernard
Hegazi Gamal M.
Pande Krishna P.
Sorbello Robert
Brown Peter Toby
Communications Satellite Corporation
Hille Rolf
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