| 摘要 |
PURPOSE: A wave guide circulator is provided to extend the frequency band, to increase the insulation quality between each port, and to guarantee the signal circulation of an open-ended circuit. CONSTITUTION: The wave guide circulator comprises: an alternating unit(10) for alternating plural wave guides; magnetic substances(20, 20a, 20b) installed to have the same central axis on the alternating unit(10) and forming an opening of a specific size on the central part; a first magnetization piece inserted to have the same central axis inside of the opening and forming a magnetic field toward the length wise on the magnetic substance(20); and a wave form converting piece placed to stand straight on the length wise axis of the wave guide, used for tuning by being installed to penetrate a side wall of the wave guide.
|
