The search functionality is under construction.

IEICE TRANSACTIONS on Electronics

Asymmetrical Coupled-HNRD-Guide Directional Couplers with Flat Coupling

Mitsuyoshi KISHIHARA, Isao OHTA, Tadashi KAWAI, Kuniyoshi YAMANE

  • Full Text Views

    0

  • Cite this

Summary :

Directional couplers with flat coupling are designed by using an asymmetrical coupled-HNRD-guide consisting of two HNRD guides of different cross sections arranged closely. First, propagation characteristics of the asymmetrical coupled-HNRD-guide are analyzed by the transverse resonance technique. Next, the whole directional couplers including tapered sections are designed from the S-parameters of the coupled HNRD guides derived from a superposition of the even-like and odd-like modes. Finally, the validity of the design procedure is confirmed by an em-simulator (HFSS).

Publication
IEICE TRANSACTIONS on Electronics Vol.E86-C No.2 pp.126-133
Publication Date
2003/02/01
Publicized
Online ISSN
DOI
Type of Manuscript
Special Section PAPER (Special Issue on Circuit and Device Technology for High-Speed Wireless Communication)
Category
Passive (Coupler)

Authors

Keyword