Multifunctional microstrip antennas

Details Multifunctional microstrip antennas Multifunctional microstrip antennas

1986-06-10

1988-03-01

Davie, James W.

Communications: radio wave antennas

Antennas

Microstrip

343701, H01Q 138

Patent

active

047289600

ABSTRACT:
A microstrip antenna system that is capable of simultaneously transmitting an outgoing circularly polarized wave while receiving an incoming circularly polarized wave using a microstrip patch antenna element and a signal processing network is disclosed. The signal processing system connects the antenna element to a transmitter and receiver and produces a phase-shifted transmitted signal in order to isolate the receiver from the transmitted signal by nulling it.

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Paper entitled "Multifunctional Microstrip Antennas," by the inventors at the 1985 (Jun. 17) IEEE AP-S International Symposium.

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