KR102341624B1 - 초광대역 안테나 및 통신 단말기 - Google Patents
초광대역 안테나 및 통신 단말기 Download PDFInfo
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- KR102341624B1 KR102341624B1 KR1020200091334A KR20200091334A KR102341624B1 KR 102341624 B1 KR102341624 B1 KR 102341624B1 KR 1020200091334 A KR1020200091334 A KR 1020200091334A KR 20200091334 A KR20200091334 A KR 20200091334A KR 102341624 B1 KR102341624 B1 KR 102341624B1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/50—Feeding or matching arrangements for broad-band or multi-band operation
- H01Q5/55—Feeding or matching arrangements for broad-band or multi-band operation for horn or waveguide antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
- H01Q5/25—Ultra-wideband [UWB] systems, e.g. multiple resonance systems; Pulse systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/50—Feeding or matching arrangements for broad-band or multi-band operation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/12—Hollow waveguides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2258—Supports; Mounting means by structural association with other equipment or articles used with computer equipment
- H01Q1/2266—Supports; Mounting means by structural association with other equipment or articles used with computer equipment disposed inside the computer
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/06—Waveguide mouths
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
- H01Q13/18—Resonant slot antennas the slot being backed by, or formed in boundary wall of, a resonant cavity ; Open cavity antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Support Of Aerials (AREA)
Abstract
Description
도 1은 관련 기술에서의 혼 안테나의 구성 모식도이다.
도 2는 본 발명의 일 예시적 실시예에 따라 도시된 초광대역 안테나의 전체적 구성 모식도이다.
도 3은 도 2 중 초광대역 안테나 구성의 정면도이다.
도 4는 도 2 중 초광대역 안테나 구성의 평면도이다.
도 5는 본 발명의 일 예시적 실시예에 따라 도시된 무선 통신 단말기의 구성 개략도이다.
도 6은 본 발명의 일 예시적 실시예에 따라 도시된 단일 안테나 구성의 반사 손실 그래프이다.
도 7은 본 발명의 일 예시적 실시예에 따라 도시된 복수 개의 안테나 구성의 반사 손실 그래프이다.
도 8은 본 발명의 일 예시적 실시예에 따라 도시된 복수 개의 안테나 구성 사이의 이격도 그래프이다.
도 9는 본 발명의 일 예시적 실시예에 따라 도시된 안테나 구성의 방사 효율 시뮬레이션 결과 모식도이다.
Claims (10)
- 초광대역 안테나로서,
서로 대향되는 개구 단면을 포함하는 도파관 캐비티를 포함하는 방사체; 및
상기 개구 단면 중 하나에 설치되며 동축 케이블의 중심 도체가 연결되는 급전단자를 포함하며,
상기 도파관 캐비티의 절단면은 직사각형이고, 상기 도파관 캐비티는 서로 대향되는 제1 쌍 내측벽, 및 서로 대향되는 제2 쌍 내측벽으로 형성되며, 상기 제1 쌍 내측벽의 길이는 상기 제2 쌍 내측벽의 길이보다 크며,
상기 급전단자는 상기 제1 쌍 내측벽이 위치하는 개구 단면에 설치되며,
상기 제1 쌍 내측벽은 제1 상측벽 및 제1 하측벽을 포함하고, 상기 급전단자는 상기 제1 하측벽이 위치하는 개구 단면에 설치되며, 상기 초광대역 안테나는 상기 제1 상측벽이 위치하는 개구 단면에 설치되며 상기 동축 케이블의 외부 도체가 연결되는 접지단자를 더 포함하며,
상기 급전단자는 상기 제1 하측벽의 단면에 위치되며, 상기 접지단자는 상기 제1 상측벽의 단면에 위치되는 것을 특징으로 하는 초광대역 안테나. - 제1항에 있어서,
상기 급전단자는 상기 개구 단면의 중축선에서 이탈되는 것을 특징으로 하는 초광대역 안테나. - 제2항에 있어서,
상기 급전단자가 상기 개구 단면의 상기 중축선으로부터 떨어진 길이는 기설정된 길이인 것을 특징으로 하는 초광대역 안테나. - 삭제
- 삭제
- 삭제
- 무선 통신 단말기로서,
무선 주파수 송수신 유닛; 및
제1항 내지 제3항 중 어느 한 항에 따른 초광대역 안테나를 포함하고,
상기 초광대역 안테나의 급전단자는 상기 무선 주파수 송수신 유닛에 전기적으로 연결되는 것을 특징으로 하는 무선 통신 단말기. - 제7항에 있어서,
상기 초광대역 안테나의 도파관 캐비티가 형성되는 금속 부재를 더 포함하는 것을 특징으로 하는 무선 통신 단말기. - 제8항에 있어서,
상기 금속 부재는 금속 쉘 및 금속 프레임 중 적어도 하나를 포함하는 것을 특징으로 하는 무선 통신 단말기. - 제7항에 있어서,
복수 개의 상기 초광대역 안테나를 포함하는 것을 특징으로 하는 무선 통신 단말기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010246288.6A CN111430921B (zh) | 2020-03-31 | 2020-03-31 | 超宽带天线及通信终端 |
CN202010246288.6 | 2020-03-31 |
Publications (2)
Publication Number | Publication Date |
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KR20210122630A KR20210122630A (ko) | 2021-10-12 |
KR102341624B1 true KR102341624B1 (ko) | 2021-12-21 |
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KR1020200091334A Active KR102341624B1 (ko) | 2020-03-31 | 2020-07-23 | 초광대역 안테나 및 통신 단말기 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11450958B2 (ko) |
EP (1) | EP3890107B1 (ko) |
JP (1) | JP7079290B2 (ko) |
KR (1) | KR102341624B1 (ko) |
CN (1) | CN111430921B (ko) |
Families Citing this family (2)
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KR102783417B1 (ko) * | 2022-03-15 | 2025-03-19 | 한국전자통신연구원 | 방사 기능을 갖는 도파관-스트립 선로 급전 천이 소자 |
US20240097318A1 (en) * | 2022-05-16 | 2024-03-21 | Meta Platforms Technologies, Llc | Transparent antenna and touch display on a wearable device |
Citations (2)
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US4577196A (en) | 1983-04-01 | 1986-03-18 | Hughes Aircraft Company | Missile mounted waveguide antenna |
JP2002084117A (ja) | 2000-06-21 | 2002-03-22 | Internatl Business Mach Corp <Ibm> | 表示装置、コンピュータ端末、アンテナ |
Family Cites Families (16)
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GB580114A (en) * | 1943-05-21 | 1946-08-27 | Edward Cecil Cork | Improvements in or relating to transmitting or receiving aerials |
US3573835A (en) | 1969-01-14 | 1971-04-06 | Hughes Aircraft Co | Impedance matched open-ended waveguide array |
JPS54129951U (ko) * | 1978-03-01 | 1979-09-10 | ||
GB2292482A (en) * | 1994-08-18 | 1996-02-21 | Plessey Semiconductors Ltd | Antenna arrangement |
JPH0936633A (ja) * | 1995-07-24 | 1997-02-07 | Sony Corp | アンテナ装置および携帯無線装置 |
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EP1858112B1 (en) * | 2006-05-19 | 2010-07-07 | AMC Centurion AB | Metal housing with slot antenna for a radio communication device |
US8599089B2 (en) * | 2010-03-30 | 2013-12-03 | Apple Inc. | Cavity-backed slot antenna with near-field-coupled parasitic slot |
CN103531905A (zh) * | 2012-07-06 | 2014-01-22 | 宏碁股份有限公司 | 电子装置 |
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WO2017123558A1 (en) | 2016-01-11 | 2017-07-20 | Mimosa Networks, Inc. | Printed circuit board mounted antenna and waveguide interface |
CN106486782A (zh) * | 2016-09-29 | 2017-03-08 | 努比亚技术有限公司 | 一种缝隙天线及终端 |
JP2019009780A (ja) * | 2017-06-26 | 2019-01-17 | 株式会社Wgr | 電磁波伝送装置 |
CN111279548B (zh) * | 2017-12-20 | 2021-08-20 | 华为技术有限公司 | 通信设备 |
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-
2020
- 2020-03-31 CN CN202010246288.6A patent/CN111430921B/zh active Active
- 2020-07-20 JP JP2020123681A patent/JP7079290B2/ja active Active
- 2020-07-23 KR KR1020200091334A patent/KR102341624B1/ko active Active
- 2020-08-05 US US16/985,682 patent/US11450958B2/en active Active
- 2020-08-31 EP EP20193723.2A patent/EP3890107B1/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4577196A (en) | 1983-04-01 | 1986-03-18 | Hughes Aircraft Company | Missile mounted waveguide antenna |
JP2002084117A (ja) | 2000-06-21 | 2002-03-22 | Internatl Business Mach Corp <Ibm> | 表示装置、コンピュータ端末、アンテナ |
Also Published As
Publication number | Publication date |
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US20210305695A1 (en) | 2021-09-30 |
US11450958B2 (en) | 2022-09-20 |
CN111430921B (zh) | 2024-03-01 |
EP3890107B1 (en) | 2025-05-07 |
EP3890107A1 (en) | 2021-10-06 |
JP7079290B2 (ja) | 2022-06-01 |
KR20210122630A (ko) | 2021-10-12 |
CN111430921A (zh) | 2020-07-17 |
JP2021164145A (ja) | 2021-10-11 |
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