Invention Grant
- Patent Title: Microwave resonator configured by composite right/left-handed meta-material and antenna apparatus provided with the microwave resonator
- Patent Title (中): 由复合右/左手超材料和配有微波谐振器的天线装置构成的微波谐振器
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Application No.: US13812300Application Date: 2011-07-28
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Publication No.: US08947317B2Publication Date: 2015-02-03
- Inventor: Tetsuya Ueda , Gouki Haida , Shintaro Yamamoto
- Applicant: Tetsuya Ueda , Gouki Haida , Shintaro Yamamoto
- Applicant Address: JP Kyoto
- Assignee: National University Corporation Kyoto Institute of Technology
- Current Assignee: National University Corporation Kyoto Institute of Technology
- Current Assignee Address: JP Kyoto
- Agency: Wenderoth, Lind & Ponack, LLP
- Priority: JP2010-168842 20100728
- International Application: PCT/JP2011/067284 WO 20110728
- International Announcement: WO2012/014984 WO 20120202
- Main IPC: H01Q1/50
- IPC: H01Q1/50 ; H03H7/01 ; H01P1/203 ; H01P7/08 ; H01Q15/00
Abstract:
A reflective impedance element is connected to a port of a composite right/left-handed transmission line, and operates at a predetermined operating frequency so that an impedance when the reflective impedance element is seen from the port becomes a pure imaginary number jB. A reflective impedance component is connected to a port of the composite right/left-handed transmission line, and operates at the predetermined operating frequency so that an impedance when the reflective impedance element is seen from the port becomes −jB.
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