Invention Grant
- Patent Title: Stripline-type composite right/left-handed transmission line or left-handed transmission line, and antenna that uses same
- Patent Title (中): 带状复合右/左传输线或左旋传输线，以及使用相同的天线
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Application No.: US12373866Application Date: 2007-06-27
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Publication No.: US08026854B2Publication Date: 2011-09-27
- Inventor: Atsushi Sanada
- Applicant: Atsushi Sanada
- Applicant Address: JP Yamaguchi-shi
- Assignee: Yamaguchi University
- Current Assignee: Yamaguchi University
- Current Assignee Address: JP Yamaguchi-shi
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2006-194046 20060714
- International Application: PCT/JP2007/062853 WO 20070627
- International Announcement: WO2008/007545 WO 20080117
- Main IPC: H01Q1/38
- IPC: H01Q1/38
Abstract:
The present invention provides a sripline-type transmission line which can easily change and control transmission characteristics by changing the permittivity of a substrate, and also provides an antenna that can extensively change and control the direction of radiation with the frequency of an electromagnetic wave constant, by using this transmission line.
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