A topology for a 3-dB broadband and small-size ring coupler is designed and numerically analyzed. It consists of fully-distributed Composite Right-/Left-Handed phase shifters and a Lange coupler. The frequency bandwidth is one octave centered on 1.5GHz. The area occupied by the coupler is 25% of the conventional ring coupler topology. The coupler has been fabricated and it is ready for the experimental characterization.
Simion, S., Bartolucci, G. (2013). Broadband and small-size fully-distributed CRLH based ring coupler. In Proceedings of the International Semiconductor Conference, CAS (pp.97-100). Bucarest : IMT Bucharest [10.1109/SMICND.2013.6688099].
Broadband and small-size fully-distributed CRLH based ring coupler
BARTOLUCCI, GIANCARLO
2013-10-01
Abstract
A topology for a 3-dB broadband and small-size ring coupler is designed and numerically analyzed. It consists of fully-distributed Composite Right-/Left-Handed phase shifters and a Lange coupler. The frequency bandwidth is one octave centered on 1.5GHz. The area occupied by the coupler is 25% of the conventional ring coupler topology. The coupler has been fabricated and it is ready for the experimental characterization.| File | Dimensione | Formato | |
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