A new class of multisection 180° hybrids based on cascadable hybrid-ring couplers

IEEE Transactions on Microwave Theory and Techniques

Volumn 50, Issue 9, 2002, Pages 2147-2152

  Ang, Kian Sen ^a,b   Leong, Yoke Choy ^b   Lee, Chee How ^b  

^a IEEE   (Singapore)

^b DSO NATIONAL LABORATORIES   (Singapore)

Author keywords

Directional couplers; Hybrid rings; Multisection hybrids

Indexed keywords

DIRECTIONAL COUPLERS; HYBRID RINGS; MULTISECTION HYBRIDS; SCATTERING MATRIX;

COUPLED CIRCUITS; ELECTRIC IMPEDANCE; MATHEMATICAL MODELS; SCATTERING PARAMETERS;

MICROWAVE CIRCUITS;

EID: 0036733129     PISSN: 00189480     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMTT.2002.802328     Document Type: Article

References (12)

1. Hybrid-ring directional coupler for arbitrary power divisions
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4. Wide-band balanced line microwave hybrids
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6. Size-reduction and band-broadening design technique of uniplanar hybrid ring coupler using phase inverter for M(H)MIC'S
7. A novel broad-band Chebyshev-response rat-race ring coupler
8. Novel uniplanar 180° hybrid-ring couplers with spiral-type phase inverters
9. Broad-band design of improved hybrid ring 3-dB directional couplers
10. Design of new hybrid-ring directional coupler using λ/8 or λ/6 sections
11. Analysis and design of impedance-transforming planar Marchand baluns