CN106450689B - 具有隔离模式的电子设备天线 - Google Patents
具有隔离模式的电子设备天线 Download PDFInfo
- Publication number
- CN106450689B CN106450689B CN201610603312.0A CN201610603312A CN106450689B CN 106450689 B CN106450689 B CN 106450689B CN 201610603312 A CN201610603312 A CN 201610603312A CN 106450689 B CN106450689 B CN 106450689B
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- Prior art keywords
- antenna
- resonating element
- electronic device
- element arm
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000002955 isolation Methods 0.000 title abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims abstract description 61
- 238000004891 communication Methods 0.000 claims abstract description 60
- 229910052751 metal Inorganic materials 0.000 claims abstract description 47
- 239000002184 metal Substances 0.000 claims abstract description 46
- 230000003071 parasitic effect Effects 0.000 claims abstract description 27
- 239000004033 plastic Substances 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 31
- 230000004044 response Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000012545 processing Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 239000003990 capacitor Substances 0.000 description 6
- 230000001413 cellular effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000004020 conductor Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 230000005404 monopole Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000003570 air Substances 0.000 description 1
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- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000002847 impedance measurement Methods 0.000 description 1
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- 239000002991 molded plastic Substances 0.000 description 1
- 210000004180 plasmocyte Anatomy 0.000 description 1
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Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- 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
- 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
- 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
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- 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
- H01Q13/106—Microstrip slot antennas
-
- 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
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
- H01Q5/328—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors between a radiating element and ground
-
- 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
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
- H01Q5/335—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors at the feed, e.g. for impedance matching
-
- 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
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/378—Combination of fed elements with parasitic elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Support Of Aerials (AREA)
- Waveguide Aerials (AREA)
- Transceivers (AREA)
- Telephone Set Structure (AREA)
- Details Of Aerials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/819,280 | 2015-08-05 | ||
| US14/819,280 US9972891B2 (en) | 2015-08-05 | 2015-08-05 | Electronic device antenna with isolation mode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106450689A CN106450689A (zh) | 2017-02-22 |
| CN106450689B true CN106450689B (zh) | 2020-08-18 |
Family
ID=57989534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610603312.0A Active CN106450689B (zh) | 2015-08-05 | 2016-07-28 | 具有隔离模式的电子设备天线 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9972891B2 (enExample) |
| JP (2) | JP6570485B2 (enExample) |
| CN (1) | CN106450689B (enExample) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9876272B2 (en) | 2015-08-18 | 2018-01-23 | Apple Inc. | Electronic device antenna with embedded parasitic arm |
| US10290924B2 (en) * | 2016-02-19 | 2019-05-14 | Chiun Mai Communication Systems, Inc. | Antenna structure and wireless communication device using same |
| US10511083B2 (en) | 2016-09-22 | 2019-12-17 | Apple Inc. | Antennas having symmetrical switching architecture |
| WO2018133160A1 (zh) * | 2017-01-19 | 2018-07-26 | 华为技术有限公司 | 天线结构及移动终端 |
| US11329364B2 (en) * | 2017-03-15 | 2022-05-10 | Sony Mobile Communications Inc. | Communication apparatus |
| CN106887678A (zh) * | 2017-03-28 | 2017-06-23 | 维沃移动通信有限公司 | 一种移动终端天线及移动终端 |
| US10236559B2 (en) | 2017-04-14 | 2019-03-19 | Futurewei Technologies, Inc. | Three-slotted antenna apparatus and method |
| KR20180122231A (ko) * | 2017-05-02 | 2018-11-12 | 엘지전자 주식회사 | 이동 단말기 |
| US10381715B2 (en) | 2017-05-23 | 2019-08-13 | Apple Inc. | Electronic device antennas having multi-band tuning capabilities |
| KR102352491B1 (ko) | 2017-08-14 | 2022-01-18 | 삼성전자주식회사 | 안테나 및 안테나를 포함하는 전자 장치 |
| US10581153B2 (en) | 2017-09-11 | 2020-03-03 | Apple Inc. | Electronic device antennas including conductive display structures |
| US10312571B2 (en) * | 2017-09-11 | 2019-06-04 | Apple Inc. | Electronic device having isolated antenna structures |
| US10854968B2 (en) * | 2017-09-11 | 2020-12-01 | Apple Inc. | Electronic device antennas having split return paths |
| US10804617B2 (en) * | 2017-09-11 | 2020-10-13 | Apple Inc. | Electronic devices having shared antenna structures and split return paths |
| CN107768811B (zh) * | 2017-10-09 | 2020-10-02 | 青岛海信移动通信技术股份有限公司 | 一种缝隙天线及移动终端 |
| KR102442509B1 (ko) * | 2018-01-22 | 2022-09-14 | 삼성전자주식회사 | 안테나를 포함하는 전자 장치 및 신호 송신 또는 수신 방법 |
| CN108281753B (zh) * | 2018-01-25 | 2020-11-20 | 瑞声科技(南京)有限公司 | 一种天线系统及移动终端 |
| US10193597B1 (en) * | 2018-02-20 | 2019-01-29 | Apple Inc. | Electronic device having slots for handling near-field communications and non-near-field communications |
| EP3574551B1 (en) | 2018-03-16 | 2021-12-22 | Hewlett-Packard Development Company, L.P. | Antennas for metal housings |
| EP3741001A1 (en) * | 2018-03-20 | 2020-11-25 | Huawei Technologies Co., Ltd. | Antenna extender, and electronic device with antenna extender |
| US11228094B2 (en) | 2018-04-05 | 2022-01-18 | Huawei Technologies Co., Ltd. | Antenna arrangement with wave trap and user equipment |
| US11205834B2 (en) * | 2018-06-26 | 2021-12-21 | Apple Inc. | Electronic device antennas having switchable feed terminals |
| US11258163B2 (en) * | 2018-08-30 | 2022-02-22 | Apple Inc. | Housing and antenna architecture for mobile device |
| KR102577295B1 (ko) * | 2018-10-23 | 2023-09-12 | 삼성전자주식회사 | 다중 대역의 신호를 송수신하는 안테나 엘리먼트들이 중첩되어 형성된 안테나 및 이를 포함하는 전자 장치 |
| CN110011025B (zh) * | 2018-12-29 | 2021-03-26 | 瑞声科技(新加坡)有限公司 | 一种天线系统及移动终端 |
| CN109742527A (zh) * | 2018-12-31 | 2019-05-10 | 瑞声科技(南京)有限公司 | 紧凑型双频段mimo天线 |
| US10847901B1 (en) * | 2019-06-19 | 2020-11-24 | Apple Inc. | Electronic device antennas having isolation elements |
| US10862216B1 (en) | 2019-06-28 | 2020-12-08 | Apple Inc. | Electronic devices having indirectly-fed slot antenna elements |
| US11128032B2 (en) * | 2019-08-09 | 2021-09-21 | Apple Inc. | Electronic devices having multi-band antennas |
| US11303022B2 (en) | 2019-08-27 | 2022-04-12 | Apple Inc. | Electronic devices having enclosure-coupled multi-band antenna structures |
| CN112467372B (zh) * | 2019-09-06 | 2022-05-17 | 华为技术有限公司 | 天线系统、移动终端及信号传输方法 |
| KR102627330B1 (ko) | 2019-09-09 | 2024-01-22 | 삼성전자주식회사 | 안테나들 간 간섭을 줄이기 위한 구조 및 그를 포함하는 전자 장치 |
| CN112886245B (zh) * | 2019-11-29 | 2023-08-22 | RealMe重庆移动通信有限公司 | 穿戴式电子设备 |
| KR102780521B1 (ko) * | 2020-01-21 | 2025-03-12 | 삼성전자주식회사 | 안테나 및 이를 포함하는 전자 장치 |
| TWI719837B (zh) * | 2020-02-18 | 2021-02-21 | 啓碁科技股份有限公司 | 可調天線模組 |
| US11831090B2 (en) * | 2020-06-16 | 2023-11-28 | Apple Inc. | Electronic devices with display-overlapping antennas |
| KR20230051129A (ko) * | 2021-10-07 | 2023-04-17 | 피트비트 엘엘씨 | 디스플레이 스크린을 위한 커버 상에 하나 이상의 생체 인식 센서 전극들을 갖는 웨어러블 컴퓨팅 디바이스 |
| US12244077B2 (en) * | 2022-11-03 | 2025-03-04 | Meta Platforms Technologies, Llc | Wide-band antenna with parasitic element |
| JP2024107839A (ja) * | 2023-01-30 | 2024-08-09 | 株式会社東海理化電機製作所 | 金属板アンテナおよびアンテナ装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1954460A (zh) * | 2004-05-18 | 2007-04-25 | 索尼爱立信移动通讯股份有限公司 | 包括多个独立的低频带频率天线的多频带天线系统、无线终端和包含它们的无线电话 |
| JP2014027555A (ja) * | 2012-07-27 | 2014-02-06 | Kyocera Corp | アンテナ部材 |
| CN104064865A (zh) * | 2013-03-18 | 2014-09-24 | 苹果公司 | 具有基于隙缝的寄生部件的可调谐天线 |
| CN104143691A (zh) * | 2013-05-08 | 2014-11-12 | 苹果公司 | 具有可调谐的高频带寄生元件的天线 |
| CN104205485A (zh) * | 2012-03-14 | 2014-12-10 | 苹果公司 | 具有可调谐天线和固定天线的电子设备 |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3110536B2 (ja) | 1991-12-18 | 2000-11-20 | 財団法人国際科学振興財団 | 薄形アンテナ |
| JP2001217624A (ja) * | 2000-01-31 | 2001-08-10 | Denso Corp | 無線通信装置 |
| JP2002232224A (ja) * | 2001-01-30 | 2002-08-16 | Matsushita Electric Ind Co Ltd | アンテナシステムおよびそれを用いた無線装置 |
| JP2007067993A (ja) * | 2005-09-01 | 2007-03-15 | Yokowo Co Ltd | アンテナ装置およびアンテナ用素子 |
| US7696931B2 (en) * | 2005-11-24 | 2010-04-13 | Lg Electronics, Inc. | Antenna for enhancing bandwidth and electronic device having the same |
| JPWO2009019782A1 (ja) * | 2007-08-09 | 2010-10-28 | パナソニック株式会社 | アンテナ装置および携帯無線装置 |
| US8441404B2 (en) | 2007-12-18 | 2013-05-14 | Apple Inc. | Feed networks for slot antennas in electronic devices |
| JP2010087637A (ja) | 2008-09-29 | 2010-04-15 | Brother Ind Ltd | 無線タグ回路素子 |
| US8269674B2 (en) | 2008-12-17 | 2012-09-18 | Apple Inc. | Electronic device antenna |
| WO2010074618A1 (en) | 2008-12-22 | 2010-07-01 | Saab Ab | Dual frequency antenna aperture |
| US9136594B2 (en) * | 2009-08-20 | 2015-09-15 | Qualcomm Incorporated | Compact multi-band planar inverted F antenna |
| US8368602B2 (en) | 2010-06-03 | 2013-02-05 | Apple Inc. | Parallel-fed equal current density dipole antenna |
| US9070969B2 (en) * | 2010-07-06 | 2015-06-30 | Apple Inc. | Tunable antenna systems |
| US9166279B2 (en) * | 2011-03-07 | 2015-10-20 | Apple Inc. | Tunable antenna system with receiver diversity |
| US9246221B2 (en) * | 2011-03-07 | 2016-01-26 | Apple Inc. | Tunable loop antennas |
| JP5301608B2 (ja) * | 2011-05-24 | 2013-09-25 | レノボ・シンガポール・プライベート・リミテッド | 無線端末装置用のアンテナ |
| JP2012248947A (ja) | 2011-05-25 | 2012-12-13 | Panasonic Corp | 携帯無線装置 |
| US9024823B2 (en) * | 2011-05-27 | 2015-05-05 | Apple Inc. | Dynamically adjustable antenna supporting multiple antenna modes |
| US9287627B2 (en) | 2011-08-31 | 2016-03-15 | Apple Inc. | Customizable antenna feed structure |
| US8995934B2 (en) * | 2011-12-14 | 2015-03-31 | Apple Inc. | Wireless communications circuitry with a triplexer for separating radio-frequency signals in adjacent frequency bands |
| US9041617B2 (en) * | 2011-12-20 | 2015-05-26 | Apple Inc. | Methods and apparatus for controlling tunable antenna systems |
| US9350069B2 (en) * | 2012-01-04 | 2016-05-24 | Apple Inc. | Antenna with switchable inductor low-band tuning |
| US8836587B2 (en) | 2012-03-30 | 2014-09-16 | Apple Inc. | Antenna having flexible feed structure with components |
| TWI521792B (zh) | 2012-09-07 | 2016-02-11 | 啟碁科技股份有限公司 | 雙頻天線 |
| US10122402B2 (en) * | 2012-12-31 | 2018-11-06 | Futurewei Technologies, Inc. | Method and apparatus for a tunable antenna |
| US9559433B2 (en) | 2013-03-18 | 2017-01-31 | Apple Inc. | Antenna system having two antennas and three ports |
| US9153874B2 (en) | 2013-03-18 | 2015-10-06 | Apple Inc. | Electronic device having multiport antenna structures with resonating slot |
| JP5726983B2 (ja) * | 2013-10-30 | 2015-06-03 | 太陽誘電株式会社 | チップ状アンテナ装置及び送受信用通信回路基板 |
| US9912040B2 (en) * | 2014-04-25 | 2018-03-06 | Apple Inc. | Electronic device antenna carrier coupled to printed circuit and housing structures |
| KR102129799B1 (ko) * | 2014-09-19 | 2020-07-03 | 엘지전자 주식회사 | 이동 단말기 |
-
2015
- 2015-08-05 US US14/819,280 patent/US9972891B2/en active Active
-
2016
- 2016-07-20 JP JP2016142232A patent/JP6570485B2/ja active Active
- 2016-07-28 CN CN201610603312.0A patent/CN106450689B/zh active Active
-
2018
- 2018-01-22 JP JP2018007968A patent/JP2018088700A/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1954460A (zh) * | 2004-05-18 | 2007-04-25 | 索尼爱立信移动通讯股份有限公司 | 包括多个独立的低频带频率天线的多频带天线系统、无线终端和包含它们的无线电话 |
| CN104205485A (zh) * | 2012-03-14 | 2014-12-10 | 苹果公司 | 具有可调谐天线和固定天线的电子设备 |
| JP2014027555A (ja) * | 2012-07-27 | 2014-02-06 | Kyocera Corp | アンテナ部材 |
| CN104064865A (zh) * | 2013-03-18 | 2014-09-24 | 苹果公司 | 具有基于隙缝的寄生部件的可调谐天线 |
| CN104143691A (zh) * | 2013-05-08 | 2014-11-12 | 苹果公司 | 具有可调谐的高频带寄生元件的天线 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017034668A (ja) | 2017-02-09 |
| US20170040668A1 (en) | 2017-02-09 |
| JP6570485B2 (ja) | 2019-09-04 |
| CN106450689A (zh) | 2017-02-22 |
| JP2018088700A (ja) | 2018-06-07 |
| US9972891B2 (en) | 2018-05-15 |
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