Invention Grant
- Patent Title: Butler matrix and multi-port amplifier having the same
- Patent Title (中): 巴特勒矩阵和多端口放大器具有相同的功能
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Application No.: US13288486Application Date: 2011-11-03
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Publication No.: US08766851B2Publication Date: 2014-07-01
- Inventor: Hong-Yeol Lee , Man-Seok Uhm , So-Hyeun Yun , In-Bok Yom
- Applicant: Hong-Yeol Lee , Man-Seok Uhm , So-Hyeun Yun , In-Bok Yom
- Applicant Address: KR Daejeon
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Daejeon
- Agency: Staas & Halsey LLP
- Priority: KR10-2010-0110459 20101108
- Main IPC: H01Q3/00
- IPC: H01Q3/00 ; H01P5/12 ; H01Q3/40 ; H03F3/60
Abstract:
A butler matrix and a multi-port amplifier having the same, capable of splitting a single input signal into N-signals or combining N-signals into a single output are provided. The hybrids are provided in a predetermined disposition, the input port and the output port of the hybrids are provided in a predetermined direction and the waveguides are provided in a bended structure such that paths for connecting the hybrids have no crossing portion.
Public/Granted literature
- US20120112963A1 BUTLER MATRIX AND MULTI-PORT AMPLIFIER HAVING THE SAME Public/Granted day:2012-05-10
Information query
