JP2021164145A - 超広帯域アンテナ及び通信端末 - Google Patents
超広帯域アンテナ及び通信端末 Download PDFInfo
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- JP2021164145A JP2021164145A JP2020123681A JP2020123681A JP2021164145A JP 2021164145 A JP2021164145 A JP 2021164145A JP 2020123681 A JP2020123681 A JP 2020123681A JP 2020123681 A JP2020123681 A JP 2020123681A JP 2021164145 A JP2021164145 A JP 2021164145A
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- antenna
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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
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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
-
- 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
-
- 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
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- 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
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- 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)
- Support Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
【解決手段】超広帯域アンテナ200は、互いに対向している開口端面213,213’を含むウェーブガイドキャビティ220を含むラジエータ210と、その中の1つの開口端面に設けられた給電端230と、を備える。本開示により、関連技術においてホーンアンテナがそれ自体のサイズが大きく、構造が複雑であり、加工しにくいため、一体型通信端末への適用が困難であるという技術的課題が克服される。
【選択図】図2
Description
本出願は出願番号が2020102462886であり、出願日が2020年3月31日である中国特許に基づいて提案され、該中国特許出願の優先権を主張し、該中国特許の全ての内容がここで参照により本明細書に組み込まれる。
Claims (10)
- 超広帯域(UWB)アンテナであって、
互いに対向している開口端面を含むウェーブガイドキャビティを含むラジエータと、
その中の1つの前記開口端面に設けられた給電端と、を備える、前記超広帯域(UWB)アンテナ。 - 前記給電端は前記開口端面の中心軸からオフセットされていることを特徴とする
請求項1に記載のアンテナ。 - 前記給電端から前記開口端面の前記中心軸までの長さが予め設定された長さであることを特徴とする
請求項2に記載のアンテナ。 - 前記ウェーブガイドキャビティの断面が矩形であり、
前記ウェーブガイドキャビティは互いに対向している第一のペアの内側壁、及び互いに対向している第二のペアの内側壁で形成され、
前記第一のペアの内側壁の長さが前記第二のペアの内側壁の長さよりも大きいことを特徴とする
請求項1に記載のアンテナ。 - 前記給電端は前記第一のペアの内側壁が位置する開口端面に設けられることを特徴とする
請求項4に記載のアンテナ。 - 前記第一のペアの内側壁は第一の上側壁と第一の下側壁を含み、
前記給電端は前記第一の下側壁が位置する開口端面に設けられ、
前記アンテナは、さらに前記第一の上側壁が位置する開口端面に設けられた接地端を備えることを特徴とする
請求項5に記載のアンテナ。 - 無線通信端末であって、
無線周波数送受信ユニットと、
請求項1〜6のいずれかの一項に記載のアンテナと、を備え、
前記アンテナの給電端は前記無線周波数送受信ユニットに電気的に接続される、前記無線通信端末。 - 前記端末はさらに、
前記アンテナのウェーブガイドキャビティが形成される金属部材を備えることを特徴とする
請求項7に記載の端末。 - 前記金属部材は金属シェル及び/又は金属フレームを含むことを特徴とする
請求項8に記載の端末。 - 前記端末は複数の前記アンテナを備えることを特徴とする
請求項7〜9のいずれか一項に記載の端末。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010246288.6 | 2020-03-31 | ||
CN202010246288.6A CN111430921B (zh) | 2020-03-31 | 2020-03-31 | 超宽带天线及通信终端 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021164145A true JP2021164145A (ja) | 2021-10-11 |
JP7079290B2 JP7079290B2 (ja) | 2022-06-01 |
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JP2020123681A Active JP7079290B2 (ja) | 2020-03-31 | 2020-07-20 | 超広帯域アンテナ及び通信端末 |
Country Status (5)
Country | Link |
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US (1) | US11450958B2 (ja) |
EP (1) | EP3890107A1 (ja) |
JP (1) | JP7079290B2 (ja) |
KR (1) | KR102341624B1 (ja) |
CN (1) | CN111430921B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US20240097318A1 (en) * | 2022-05-16 | 2024-03-21 | Meta Platforms Technologies, Llc | Transparent antenna and touch display on a wearable device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB580115A (en) * | 1943-05-21 | 1946-08-27 | Edward Cecil Cork | Improvements in or relating to transmitting or receiving aerials |
JPS54129951U (ja) * | 1978-03-01 | 1979-09-10 | ||
US20180375185A1 (en) * | 2017-06-26 | 2018-12-27 | WGR Co., Ltd. | Electromagnetic wave transmission device |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
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US3573835A (en) | 1969-01-14 | 1971-04-06 | Hughes Aircraft Co | Impedance matched open-ended waveguide array |
US4577196A (en) | 1983-04-01 | 1986-03-18 | Hughes Aircraft Company | Missile mounted waveguide antenna |
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 |
US6853336B2 (en) | 2000-06-21 | 2005-02-08 | International Business Machines Corporation | Display device, computer terminal, and antenna |
US6307520B1 (en) * | 2000-07-25 | 2001-10-23 | International Business Machines Corporation | Boxed-in slot antenna with space-saving configuration |
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 |
TWI552430B (zh) | 2013-09-26 | 2016-10-01 | 財團法人工業技術研究院 | 連接器、天線及電子裝置 |
US10749263B2 (en) | 2016-01-11 | 2020-08-18 | 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 |
JP6985514B2 (ja) * | 2017-12-20 | 2021-12-22 | 華為技術有限公司Huawei Technologies Co., Ltd. | 通信装置 |
CN208798088U (zh) * | 2018-11-09 | 2019-04-26 | 深圳市中天迅通信技术股份有限公司 | 一种智能电视 |
CN109599660A (zh) * | 2018-11-23 | 2019-04-09 | 安徽四创电子股份有限公司 | 一种开口波导相控阵单元 |
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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 IP Right Grant
- 2020-08-05 US US16/985,682 patent/US11450958B2/en active Active
- 2020-08-31 EP EP20193723.2A patent/EP3890107A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB580115A (en) * | 1943-05-21 | 1946-08-27 | Edward Cecil Cork | Improvements in or relating to transmitting or receiving aerials |
JPS54129951U (ja) * | 1978-03-01 | 1979-09-10 | ||
US20180375185A1 (en) * | 2017-06-26 | 2018-12-27 | WGR Co., Ltd. | Electromagnetic wave transmission device |
Also Published As
Publication number | Publication date |
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CN111430921A (zh) | 2020-07-17 |
KR102341624B1 (ko) | 2021-12-21 |
CN111430921B (zh) | 2024-03-01 |
KR20210122630A (ko) | 2021-10-12 |
EP3890107A1 (en) | 2021-10-06 |
JP7079290B2 (ja) | 2022-06-01 |
US11450958B2 (en) | 2022-09-20 |
US20210305695A1 (en) | 2021-09-30 |
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