Printed-circuit crossed-slot antenna

Communications: radio wave antennas – Antennas – Slot type

Patent

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Details

343767, H01Q 138, H01Q 1310

Patent

active

055812660

ABSTRACT:
An improved printed-circuit cross-slotted antenna for satellite communication. The antenna comprises a dielectric substrate covered with conductive material on a first ground plane side and on a second radiating side. The periphery edges of the first and second sides electrically interconnect the sides. The radiating side includes a first and a second slot with the conductive material removed and the substrate exposed. Conductors pass through the crossed slot antenna from the first side to the second side with connections only to the second side. Electrical signals to be radiated from the second side are connected to the connectors. The second side radiates the Electrical signals in a pattern according to the configuration of the slots.

REFERENCES:
patent: 2555443 (1951-06-01), Harvey
patent: 3971032 (1976-07-01), Munson et al.
patent: 4531130 (1985-07-01), Powers et al.
patent: 4590478 (1986-05-01), Powers et al.
patent: 4672386 (1987-06-01), Wood
patent: 4903033 (1990-02-01), Tsao et al.
patent: 4922263 (1990-05-01), Dubost et al.
patent: 5202697 (1993-04-01), Bonebright et al.

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