Title :
Design data for interdigital directional couplers
Author :
Hewitt, S.J. ; Pengelly, R.S.
Author_Institution :
Plessey Avionics & Communication, Applied Research Laboratories, Romsey, UK
Abstract :
The letter presents graphical information relating the performance of interdigital microstrip directional couplers to the geometrical parameters of the circuit. The theoretical background is summarised, and a comparison is made with reported experimental results.
Keywords :
directional couplers; strip line components; geometrical parameters; interdigital directional couplers; microstrip directional couplers;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19760068