High isolation lange-ferrite circulators with NF suppression for simultaneous transmit and receive

This paper presents a new type of circulator that consists of three Lange couplers and two ferrite circulators for broadband, high isolation, transmit noise suppression and simultaneous transmit and receive (STAR). The operation principal of the circulator is based on quadrature phase cancellation a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Cheung, Siu K, Weedon, William H, Caldwell, Craig P
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Bandwidth Circuits Circulators Couplers ferrite circulators Ferrite devices Frequency conversion hybrid integrated circuits Microwave circulator MMICs Noise measurement phase matching Radiative recombination Receiving antennas
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