Title :
Filtering Antennas and Filter-Valve Circuits
Author :
Plebanski, Jozef
Author_Institution :
Chief Engineer, Polish Marconi Company, Warsaw, Poland
Abstract :
Some methods of coupling together many circuits or antennas giving them simultaneous excitation from the same source of energy are described. The purpose of such arrangements is the construction of practical filter circuits (filtering antennas) giving square-topped resonance curves with good efficiency. Some interesting phenomena with coupled antennas are described.
Keywords :
Circuit optimization; Coupling circuits; Electromagnetic scattering; Filtering; Filters; Frequency; Power engineering and energy; RLC circuits; Receivers; Resonance;
Journal_Title :
Radio Engineers, Proceedings of the Institute of
DOI :
10.1109/JRPROC.1929.221566
