Title :
The Ultra-Bandwidth Finline Coupler
Author_Institution :
Bell Telephone Labs., Holmdel, New Jersey
fDate :
6/1/1955 12:00:00 AM
Abstract :
The finline coupler is a recently developed microwave circuit element with which it has been possible to assemble hybrid junctions, directional couplers, and polarization-selective couplers capable of operating over bandwidths of at least three to one in frequency. Constructional details and experimental results are given.
Keywords :
Bandwidth; Coupling circuits; Directional couplers; Finline; Frequency; Hybrid junctions; Microwave circuits; Polarization; Waveguide components; Waveguide junctions;
Journal_Title :
Proceedings of the IRE
DOI :
10.1109/JRPROC.1955.278089
