Microstripdirectional couplers with ideal performance via single-element compensation

IEEE Transactions on Microwave Theory and Techniques

Volumn 47, Issue 6 PART 2, 1999, Pages 956-964

  Dydyk, Michael ^a  

^a MOTOROLA INC   (United States)

Author keywords

Capacitive compensation; Directional couplers; Directivity; Inductive compensation; Microstrip

Indexed keywords

CAPACITORS; COUPLED CIRCUITS; DIELECTRIC MATERIALS; SUBSTRATES;

CAPACITIVE COMPENSATION; INDUCTIVE COMPENSATION; MICROSTRIP DIRECTIONAL COUPLERS;

MICROSTRIP DEVICES;

EID: 0033363410     PISSN: 00189480     EISSN: None     Source Type: Journal    
DOI: 10.1109/22.769332     Document Type: Article

References (5)

1. S.L. Mar, "Phase velocity compensation in parallel-coupled microstrip," in IEEE MTT-S Symp. Dig., June 1982, pp. 410-112.
2. A. Podell, "A high directivity microstrip coupler technique," in IEEE MTT-S Symp. Dig., May 1970, pp. 33-36.
3. G. Schaller, "Optimization of microstrip directional couplers with lumped capacitors," Arch. Elek. Uebertrag. Tech., vol. 31, pp. 301-307, July-Aug. 1977.
4. C. Kajfez, "Raise coupler directivity with lumped compensation," Microwaves, vol. 27, pp. 64-70, Mar. 1978.
5. M. Dydyk, "Accurate design of microstrip directional couplers with capacitive compensation," in IEEE MTT-S Symp. Dig., May 1990, pp. 581-584.