A compact enhanced-bandwidth hybrid ring using an artificial lumped-element left-handed transmission-line section

By Hiroshi Okabe, Christophe Caloz, Tatsuo Itoh. IEEE transactions on microwave theory and techniques, 2004

233 citations recorded by the source corpus.

Subfields: Aerospace Engineering, Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/7f05fee561f1e893d765755ac9d730ee229b1e6b