JP6787610B2 - 通信デバイス - Google Patents
通信デバイス Download PDFInfo
- Publication number
- JP6787610B2 JP6787610B2 JP2019504090A JP2019504090A JP6787610B2 JP 6787610 B2 JP6787610 B2 JP 6787610B2 JP 2019504090 A JP2019504090 A JP 2019504090A JP 2019504090 A JP2019504090 A JP 2019504090A JP 6787610 B2 JP6787610 B2 JP 6787610B2
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- JP
- Japan
- Prior art keywords
- nfc
- radiator
- capacitor
- circuit
- communication device
- 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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- 238000004891 communication Methods 0.000 title claims description 80
- 239000003990 capacitor Substances 0.000 claims description 65
- 238000000034 method Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 9
- 239000012811 non-conductive material Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 239000003989 dielectric material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- 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
- H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
- H01Q5/35—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using two or more simultaneously fed points
-
- 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
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- 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
- H01Q5/10—Resonant 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
- H01Q5/50—Feeding or matching arrangements for broad-band or multi-band operation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
- H04B5/43—Antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/72—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for local intradevice communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/77—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for interrogation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Support Of Aerials (AREA)
- Telephone Set Structure (AREA)
- Transceivers (AREA)
Description
Claims (9)
- 近距離無線通信(NFC)信号を処理するよう構成されるNFC回路と、
少なくとも1つの低周波信号および少なくとも1つの高周波信号を処理するよう構成される非NFC回路であって、前記低周波信号および前記高周波信号は共に非NFC信号である、非NFC回路と、
前記NFC回路および前記非NFC回路に結合された、放射器およびアンテナ接地部を有するアンテナ構造体と
を備え、
前記NFC回路と前記放射器とは、NFC給電経路を使用することによって結合され、前記NFC給電経路はローパス回路を有し、前記NFC給電経路と前記放射器との接続点は第1のノードであり、
前記非NFC回路と前記放射器とは、非NFC給電経路を使用することによって結合され、前記非NFC給電経路は、第1のハイパス回路および第1のコンデンサを有し、前記第1のハイパス回路は第2のコンデンサを含み、前記第2のコンデンサの容量値は、前記第1のコンデンサの容量値より大きく、前記非NFC給電経路と前記放射器との接続点は第2のノードであり、
前記放射器は、前記第1のノードと前記第2のノードとの間の第1の部分を形成し、
前記放射器は第2の部分をさらに含み、前記第2の部分の第1の端部は前記アンテナ接地部に結合され、前記第2の部分の第2の端部は前記放射器の前記第1の部分に接続され、前記第2の部分の電気長は、前記低周波信号の共振周波数に対応する1/4波長より短く、前記第2の部分の前記電気長は、前記第1の部分の電気長より長く、
前記放射器は、前記第1のノードから前記放射器の終点までの第3の部分をさらに含み、
前記第2のコンデンサの前記容量値が、前記第1のコンデンサの前記容量値より少なくとも1桁大きい
通信デバイス。 - プリント回路基板を備え、前記アンテナ接地部は前記プリント回路基板上に形成される、
請求項1に記載の通信デバイス。 - 前記放射器は、前記通信デバイスの第1の導電性側部フレーム上に形成される、
請求項2に記載の通信デバイス。 - 前記通信デバイスの第2の導電性側部フレームが前記アンテナ接地部に接続され、前記放射器の前記終点と前記第2の導電性側部フレームとの間に非導電性材料を充填してスロットが形成される、
請求項3に記載の通信デバイス。 - 前記第1のハイパス回路は、前記プリント回路基板上に配置され、第1の電気接続デバイスを使用することによって前記放射器に接続され、前記アンテナ接地部は、第2の電気接続デバイスを使用することによって前記放射器に接続され、前記ローパス回路は、前記プリント回路基板上に配置され、第3の電気接続デバイスを使用することによって前記放射器に接続される、
請求項2から4のいずれか一項に記載の通信デバイス。 - 前記第1の電気接続デバイス、前記第2の電気接続デバイス、または前記第3の電気接続デバイスは、ネジまたはバネ板を含む、
請求項5に記載の通信デバイス。 - 前記第1のコンデンサの前記容量値は3pFより小さく、かつ前記第2のコンデンサの前記容量値は32pFより大きいか、または、前記第1のコンデンサの前記容量値は0.9pFより小さく、かつ前記第2のコンデンサの前記容量値は90pFより大きい、
請求項1から6のいずれか一項に記載の通信デバイス。 - 前記低周波信号の動作周波数は960MHzより小さく、前記高周波信号の動作周波数は1710MHzと2690MHzとの間である、
請求項1から7のいずれか一項に記載の通信デバイス。 - 前記放射器の前記終点と前記アンテナ接地部との間にスロットが含まれ、前記スロットおよび前記第2の部分はそれぞれ前記NFC給電経路の両側に位置し、前記NFC給電経路の前記第2の部分側には前記放射器と前記第2の導電性側部フレームとの間にスロットは配置されない、
請求項4に記載の通信デバイス。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2016/094926 WO2018027921A1 (zh) | 2016-08-12 | 2016-08-12 | 一种通信设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019528602A JP2019528602A (ja) | 2019-10-10 |
JP6787610B2 true JP6787610B2 (ja) | 2020-11-18 |
Family
ID=61161315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019504090A Active JP6787610B2 (ja) | 2016-08-12 | 2016-08-12 | 通信デバイス |
Country Status (5)
Country | Link |
---|---|
US (1) | US10498033B2 (ja) |
EP (1) | EP3480892B1 (ja) |
JP (1) | JP6787610B2 (ja) |
CN (1) | CN108140948B (ja) |
WO (1) | WO2018027921A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109301479B (zh) * | 2018-10-31 | 2023-12-22 | 广东小天才科技有限公司 | 具有天线结构的智能穿戴设备 |
CN111509374A (zh) * | 2019-01-31 | 2020-08-07 | 北京小米移动软件有限公司 | 终端 |
CN112421211B (zh) * | 2019-08-23 | 2022-01-14 | 华为技术有限公司 | 天线及电子设备 |
CN112448142B (zh) * | 2019-08-30 | 2022-05-17 | Oppo广东移动通信有限公司 | 天线装置及电子设备 |
WO2021074972A1 (ja) * | 2019-10-15 | 2021-04-22 | 富士通コネクテッドテクノロジーズ株式会社 | アンテナ装置および無線通信装置 |
CN113839181B (zh) * | 2020-06-23 | 2024-05-24 | 北京小米移动软件有限公司 | 一种天线模组和终端设备 |
WO2024071988A1 (ko) * | 2022-09-26 | 2024-04-04 | 삼성전자 주식회사 | 안테나를 포함하는 전자 장치 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201758180U (zh) * | 2010-05-25 | 2011-03-09 | 美磊科技股份有限公司 | 多频段的天线的改进结构 |
US8798554B2 (en) * | 2012-02-08 | 2014-08-05 | Apple Inc. | Tunable antenna system with multiple feeds |
US9793616B2 (en) * | 2012-11-19 | 2017-10-17 | Apple Inc. | Shared antenna structures for near-field communications and non-near-field communications circuitry |
CN106340706B (zh) * | 2012-12-21 | 2019-04-19 | 株式会社村田制作所 | 天线装置及电子设备 |
US9621230B2 (en) * | 2014-03-03 | 2017-04-11 | Apple Inc. | Electronic device with near-field antennas |
US9325080B2 (en) | 2014-03-03 | 2016-04-26 | Apple Inc. | Electronic device with shared antenna structures and balun |
CN108321542B (zh) * | 2015-06-12 | 2020-08-21 | Oppo广东移动通信有限公司 | 天线系统及应用该天线系统的通信终端 |
KR102388353B1 (ko) | 2015-06-29 | 2022-04-19 | 삼성전자주식회사 | 근거리 무선 통신 안테나, 근거리 무선 통신 장치 및 이를 포함하는 모바일 장치 |
CN105826679A (zh) * | 2016-05-12 | 2016-08-03 | 惠州硕贝德无线科技股份有限公司 | 一种三段式金属后盖的近场天线装置 |
-
2016
- 2016-08-12 EP EP16912376.7A patent/EP3480892B1/en active Active
- 2016-08-12 CN CN201680057036.0A patent/CN108140948B/zh active Active
- 2016-08-12 JP JP2019504090A patent/JP6787610B2/ja active Active
- 2016-08-12 WO PCT/CN2016/094926 patent/WO2018027921A1/zh unknown
- 2016-08-12 US US16/325,181 patent/US10498033B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3480892A1 (en) | 2019-05-08 |
CN108140948A (zh) | 2018-06-08 |
EP3480892A4 (en) | 2019-07-24 |
EP3480892B1 (en) | 2021-10-06 |
US20190198996A1 (en) | 2019-06-27 |
CN108140948B (zh) | 2020-05-08 |
JP2019528602A (ja) | 2019-10-10 |
US10498033B2 (en) | 2019-12-03 |
WO2018027921A1 (zh) | 2018-02-15 |
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