Invention Grant
- Patent Title: Array antenna apparatus using superstrates and method of tuning array antenna by using superstrates
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Application No.: US16331827Application Date: 2017-11-23
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Publication No.: US11081797B2Publication Date: 2021-08-03
- Inventor: Ho Sung Choo , Gang Il Byun , Tae Heung Lim , Taek Ki Lee
- Applicant: Hongik University Industry-Academia Cooperation Foundation
- Applicant Address: KR Seoul
- Assignee: Hongik University Industry-Academia Cooperation Foundation
- Current Assignee: Hongik University Industry-Academia Cooperation Foundation
- Current Assignee Address: KR Seoul
- Agency: NSIP Law
- Priority: KR10-2017-0152895 20171116
- International Application: PCT/KR2017/013427 WO 20171123
- International Announcement: WO2019/098439 WO 20190523
- Main IPC: H04B17/12
- IPC: H04B17/12 ; H01Q9/04 ; G01R29/10 ; G01S19/23 ; H01Q7/00 ; H01Q21/06 ; G01S19/21 ; H01Q21/20 ; H04B17/21
Abstract:
There is disclosed a method which is capable of calibrating or tuning the characteristics of individual antenna elements constituting an array antenna. The performance of the individual antenna elements can be improved by calibrating or tuning the characteristics of the individual antenna elements, and thus an array antenna can be installed even in a narrow space and can receive GPS signals.
Public/Granted literature
- US20200235827A1 ARRAY ANTENNA APPARATUS USING SUPERSTRATES AND METHOD OF TUNING ARRAY ANTENNA BY USING SUPERSTRATES Public/Granted day:2020-07-23
Information query
