Interference rejection system for multi-beam antenna

Details Interference rejection system for multi-beam antenna Interference rejection system for multi-beam antenna

1974-08-12

1976-09-14

Tubbesing, T.H.

Communications: radio wave antennas

Antennas

Balanced doublet - centerfed

343100CL, H04B 700

Patent

active

039810143

ABSTRACT:
Disclosed is a system for receiving a signal from a known direction and rejecting interfering signals arriving from other directions. The system makes use of a multibeam antenna having multiple ports corresponding to the multiple beams. The port corresponding to the beam in the direction of the desired signal is connected directly to a receiver while the outputs of the remaining antenna ports are used to cancel interfering signals arriving on their corresponding beams.

REFERENCES:
patent: 3177489 (1965-04-01), Saltzberg
patent: 3412405 (1968-11-01), Crotty et al.
patent: 3435453 (1969-03-01), Howard
patent: 3740749 (1973-06-01), Marom
patent: 3763490 (1973-10-01), Hadley et al.

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