Improved wideband −3dB nonuniform directional coupler

Electronics Letters

Volumn 25, Issue 8, 1989, Pages 541-542

  Uysal, S ^a   Aghvami, A H ^a  

^a KING'S COLLEGE LONDON   (United Kingdom)

Author keywords

components; Directional couplers; Integrated circuits; Microstrip; Microwave devices

Indexed keywords

MICROWAVE DEVICES;

DIRECTIONAL COUPLER;

WAVEGUIDE COMPONENTS;

EID: 0024640685     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:19890370     Document Type: Article

References (3)

1. Uysal, S., and Aghvami, A. H.: ‘Synthesis and design of wideband symmetrical nonuniform directional couplers for MIC applications’. MTT-S int. microwave symp. dig., May 1988, 2, pp. 587-590.
2. Uysal, S., and Aghvami, A. H.: ‘Synthesis, design, and construction of ultrawideband nonuniform quadrature directional couplers in inhomogeneous media’, IEEE Trans., MTT, to be published in June 1989.
3. Majewski, M. L., Rose, R. W., and Scott, J. R.: ‘Modelling and characterization of microstrip-to-coaxial transitions’, IEEE Trans., 1981, MTT-29, pp. 799-805.