Asymmetrical Coupled-HNRD-Guide Directional Couplers with Flat Coupling

• KISHIHARA Mitsuyoshi

  Faculty of Computer Science and System Engineering, Okayama Prefectural University

• OHTA Isao

  Graduate School of Engineering, Himeji Institute of Technology

• KAWAI Tadashi

  Graduate School of Engineering, Himeji Institute of Technology

• YAMANE Kuniyoshi

  Faculty of Computer Science and System Engineering, Okayama Prefectural University

抄録

Directional couplers with flat coupling are designed by using an asymmetrical coupled-IINRD-guide consisting of two IIXRD guides of different cross sections arranged closely. First, propagation characteristics of the asymmetrical coupled ITNRD-guide are analyzed by the transverse resonance technique. Next, the whole directional couplers including tapered sections are designed from the 5-parameters of the coupled IIXRD guides derived from a superposition of the even-like and odd-like modes. Finally, the validity of the design procedure is confirmed by an cm-simulator (IIFSS).

収録刊行物

• IEICE transactions on electronics

  IEICE transactions on electronics 86 (2), 126-133, 2003-02-01

  一般社団法人電子情報通信学会

キーワード

• NRD guide
• transverse resonance technique
• directional coupler
• millimeter wave
• coupled-line

詳細情報

• CRID: 1572543027348772224
• NII論文ID: 110003214581
• NII書誌ID: AA10826283
• ISSN: 09168524
• 本文言語コード: en
• データソース種別:
  • CiNii Articles