CN107409277A - 用于使用更改用途的天线进行远场通信的系统和方法 - Google Patents
用于使用更改用途的天线进行远场通信的系统和方法 Download PDFInfo
- Publication number
- CN107409277A CN107409277A CN201680013747.8A CN201680013747A CN107409277A CN 107409277 A CN107409277 A CN 107409277A CN 201680013747 A CN201680013747 A CN 201680013747A CN 107409277 A CN107409277 A CN 107409277A
- Authority
- CN
- China
- Prior art keywords
- nfc
- field
- antenna
- far
- type operations
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
- H04B5/22—Capacitive coupling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
- G06K19/0724—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs the arrangement being a circuit for communicating at a plurality of frequencies, e.g. for managing time multiplexed communication over at least two antennas of different types
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07766—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card comprising at least a second communication arrangement in addition to a first non-contact communication arrangement
- G06K19/07767—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card comprising at least a second communication arrangement in addition to a first non-contact communication arrangement the first and second communication means being two different antennas types, e.g. dipole and coil type, or two antennas of the same kind but operating at different frequencies
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
- G06K7/10336—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the near field type, inductive coil
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
- G06K7/10346—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the far field type, e.g. HF types or dipoles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10237—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the reader and the record carrier being capable of selectively switching between reader and record carrier appearance, e.g. in near field communication [NFC] devices where the NFC device may function as an RFID reader or as an RFID tag
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Signal Processing (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Mobile Radio Communication Systems (AREA)
- Near-Field Transmission Systems (AREA)
Applications Claiming Priority (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562129439P | 2015-03-06 | 2015-03-06 | |
| US62/129,439 | 2015-03-06 | ||
| US201562146022P | 2015-04-10 | 2015-04-10 | |
| US62/146,022 | 2015-04-10 | ||
| US201562146817P | 2015-04-13 | 2015-04-13 | |
| US201562146844P | 2015-04-13 | 2015-04-13 | |
| US62/146,844 | 2015-04-13 | ||
| US62/146,817 | 2015-04-13 | ||
| US15/050,283 | 2016-02-22 | ||
| US15/050,283 US10123156B2 (en) | 2015-03-06 | 2016-02-22 | Systems and methods for far-field communication using a repurposed antenna |
| PCT/US2016/019166 WO2016144535A1 (en) | 2015-03-06 | 2016-02-23 | Systems and methods for far-field communication using a repurposed antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107409277A true CN107409277A (zh) | 2017-11-28 |
Family
ID=56850202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680013747.8A Pending CN107409277A (zh) | 2015-03-06 | 2016-02-23 | 用于使用更改用途的天线进行远场通信的系统和方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10123156B2 (enExample) |
| EP (1) | EP3266113A1 (enExample) |
| JP (1) | JP2018513584A (enExample) |
| CN (1) | CN107409277A (enExample) |
| TW (1) | TW201635728A (enExample) |
| WO (1) | WO2016144535A1 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071362A (zh) * | 2018-01-24 | 2019-07-30 | 仁宝电脑工业股份有限公司 | 天线装置、电子装置及其天线调整方法 |
| CN110176938A (zh) * | 2018-02-15 | 2019-08-27 | 意法半导体(鲁塞)公司 | 放大电路、控制器和收发器电路 |
| CN112086760A (zh) * | 2019-06-12 | 2020-12-15 | 意法半导体公司 | Nfc天线开关 |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10566843B2 (en) * | 2014-07-15 | 2020-02-18 | Qorvo Us, Inc. | Wireless charging circuit |
| US10559970B2 (en) * | 2014-09-16 | 2020-02-11 | Qorvo Us, Inc. | Method for wireless charging power control |
| FR3054349B1 (fr) * | 2016-07-21 | 2019-06-07 | Ingenico Group | Procede de traitement de donnees par un dispositif electronique d'acquisition de donnees, dispositif et programme correspondant |
| US11151336B2 (en) * | 2017-07-07 | 2021-10-19 | Intermec, Inc. | Systems and methods for a reconfigurable radio front-end |
| US10938451B2 (en) * | 2017-11-03 | 2021-03-02 | Dell Products, Lp | Method and apparatus for operating an antenna co-existence controller |
| JP7117610B2 (ja) * | 2017-11-15 | 2022-08-15 | パナソニックIpマネジメント株式会社 | 無線通信システムおよび送信端末 |
| CN109922543B (zh) | 2018-06-19 | 2022-01-28 | Oppo广东移动通信有限公司 | 移动终端、数据传输方法及相关产品 |
| CN114600379B (zh) * | 2019-04-11 | 2024-08-13 | 奈克赛特公司 | 无线双模识别标签 |
| FR3109853A1 (fr) | 2020-05-04 | 2021-11-05 | Orange | Dispositif de contrôle du fonctionnement d’un dispositif de communication FDD sans fil, procédé de contrôle associé |
| FR3109854A1 (fr) * | 2020-05-04 | 2021-11-05 | Orange | Dispositif de contrôle du fonctionnement d’un dispositif de communication TDD sans fil, procédé de contrôle associé |
| US12554957B2 (en) | 2021-08-24 | 2026-02-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Resonating backscatter radio system with pulse position modulation |
| JP7642493B2 (ja) * | 2021-08-25 | 2025-03-10 | 株式会社東海理化電機製作所 | 認証システム、およびユーザインターフェース装置 |
| CN113989962B (zh) * | 2021-10-27 | 2023-07-07 | 维沃移动通信有限公司 | 门禁识别控制方法及相关设备 |
| JP7434413B2 (ja) * | 2022-05-23 | 2024-02-20 | レノボ・シンガポール・プライベート・リミテッド | 電子機器、および制御方法 |
| CN115037057A (zh) * | 2022-06-02 | 2022-09-09 | 华为数字能源技术有限公司 | 一种电子设备 |
| TWI835685B (zh) * | 2023-07-11 | 2024-03-11 | 瑞昱半導體股份有限公司 | 用來同時接收多個類型的訊號的無線通訊裝置以及相關方法 |
| US20250192617A1 (en) * | 2023-12-11 | 2025-06-12 | Nucurrent, Inc. | Wireless Power Receiver With Data Transceiver Capabilities For Communication With Passive Devices |
| CN118884473A (zh) * | 2024-08-14 | 2024-11-01 | 山东慕客空间信息技术有限公司 | 一种多协议播发的gnss地基增强固定站装置及工作方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080081631A1 (en) * | 2006-09-29 | 2008-04-03 | Ahmadreza Rofougaran | Method And System For Integrating An NFC Antenna And A BT/WLAN Antenna |
| US20090073070A1 (en) * | 2007-03-30 | 2009-03-19 | Broadcom Corporation | Dual band antenna and methods for use therewith |
| CN102484893A (zh) * | 2010-03-30 | 2012-05-30 | 联发科技股份有限公司 | 具有在多个通信电路之间共享的天线的无线通信装置 |
| CN102668408A (zh) * | 2009-12-21 | 2012-09-12 | 高通股份有限公司 | 无线设备中的动态天线选择 |
| CN102856630A (zh) * | 2011-06-29 | 2013-01-02 | 宏碁股份有限公司 | 复合天线 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7623036B2 (en) * | 2004-10-29 | 2009-11-24 | Kimberly-Clark Worldwide, Inc. | Adjusting data tag readers with feed-forward data |
| GB0507285D0 (en) | 2005-04-11 | 2005-05-18 | Innovision Res & Tech Plc | Nfc enabled high-speed data |
| US7750813B2 (en) * | 2005-12-14 | 2010-07-06 | University Of Kansas | Microstrip antenna for RFID device |
| US8564439B2 (en) | 2010-05-27 | 2013-10-22 | The University Of Kansas | Microstrip antenna for RFID device |
| US7843347B2 (en) * | 2008-01-30 | 2010-11-30 | Intermac Ip Corp. | Near-field and far-field antenna-assembly and devices having same |
| JP5343975B2 (ja) * | 2008-10-06 | 2013-11-13 | 日本電気株式会社 | 無線通信装置、無線通信システム、無線通信装置の制御方法、及びプログラム |
| US8682261B2 (en) | 2009-02-13 | 2014-03-25 | Qualcomm Incorporated | Antenna sharing for wirelessly powered devices |
| JP5072890B2 (ja) * | 2009-03-16 | 2012-11-14 | 株式会社東芝 | 無線機器 |
| US8313889B2 (en) * | 2009-04-01 | 2012-11-20 | Taiwan Semiconductor Manufacturing Company, Ltd. | Double patterning method using metallic compound mask layer |
| US20100279734A1 (en) * | 2009-04-30 | 2010-11-04 | Nokia Corporation | Multiprotocol Antenna For Wireless Systems |
| US9148889B2 (en) * | 2009-06-01 | 2015-09-29 | Qualcomm Incorporated | Control of multiple radios using a database of interference-related information |
| US8725088B2 (en) | 2010-04-05 | 2014-05-13 | Texas Instruments Incorporated | Antenna solution for near-field and far-field communication in wireless devices |
| US8880100B2 (en) * | 2011-03-23 | 2014-11-04 | Radium, Inc. | Proximity based social networking |
| WO2013147823A1 (en) * | 2012-03-30 | 2013-10-03 | Intel Corporation | Near field communications (nfc) coil with embedded wireless antenna |
| US9054750B2 (en) | 2012-04-23 | 2015-06-09 | Qualcomm Incorporated | Methods and apparatus for improving RF discovery for peer mode communications |
| US9185745B2 (en) * | 2012-11-06 | 2015-11-10 | Nokia Technologies Oy | Method, apparatus, and computer program product for relay operation in Wi-Fi networks |
| US9400900B2 (en) * | 2013-03-14 | 2016-07-26 | Wal-Mart Stores, Inc. | Method and apparatus pertaining to RFID tag-based user assertions |
| US20140334387A1 (en) * | 2013-05-08 | 2014-11-13 | Nokia Corporation | Method, apparatus, and computer program product for protecting shared transmission opportunity |
| US9621230B2 (en) * | 2014-03-03 | 2017-04-11 | Apple Inc. | Electronic device with near-field antennas |
-
2016
- 2016-02-22 US US15/050,283 patent/US10123156B2/en not_active Expired - Fee Related
- 2016-02-23 EP EP16708066.2A patent/EP3266113A1/en not_active Withdrawn
- 2016-02-23 WO PCT/US2016/019166 patent/WO2016144535A1/en not_active Ceased
- 2016-02-23 CN CN201680013747.8A patent/CN107409277A/zh active Pending
- 2016-02-23 JP JP2017546597A patent/JP2018513584A/ja not_active Ceased
- 2016-02-26 TW TW105105897A patent/TW201635728A/zh unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080081631A1 (en) * | 2006-09-29 | 2008-04-03 | Ahmadreza Rofougaran | Method And System For Integrating An NFC Antenna And A BT/WLAN Antenna |
| US20090073070A1 (en) * | 2007-03-30 | 2009-03-19 | Broadcom Corporation | Dual band antenna and methods for use therewith |
| CN102668408A (zh) * | 2009-12-21 | 2012-09-12 | 高通股份有限公司 | 无线设备中的动态天线选择 |
| CN102484893A (zh) * | 2010-03-30 | 2012-05-30 | 联发科技股份有限公司 | 具有在多个通信电路之间共享的天线的无线通信装置 |
| CN102856630A (zh) * | 2011-06-29 | 2013-01-02 | 宏碁股份有限公司 | 复合天线 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071362A (zh) * | 2018-01-24 | 2019-07-30 | 仁宝电脑工业股份有限公司 | 天线装置、电子装置及其天线调整方法 |
| CN110176938A (zh) * | 2018-02-15 | 2019-08-27 | 意法半导体(鲁塞)公司 | 放大电路、控制器和收发器电路 |
| US11005514B2 (en) | 2018-02-15 | 2021-05-11 | Stmicroelectronics (Rousset) Sas | Amplification circuit, controller, and transceiver circuit |
| CN110176938B (zh) * | 2018-02-15 | 2021-06-15 | 意法半导体(鲁塞)公司 | 放大电路、控制器和收发器电路 |
| CN112086760A (zh) * | 2019-06-12 | 2020-12-15 | 意法半导体公司 | Nfc天线开关 |
| CN112086760B (zh) * | 2019-06-12 | 2024-01-02 | 意法半导体公司 | Nfc天线开关 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20160261976A1 (en) | 2016-09-08 |
| US10123156B2 (en) | 2018-11-06 |
| EP3266113A1 (en) | 2018-01-10 |
| TW201635728A (zh) | 2016-10-01 |
| JP2018513584A (ja) | 2018-05-24 |
| WO2016144535A1 (en) | 2016-09-15 |
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| TR2023008132A1 (tr) | Akilli tekrarlayici ci̇hazin kullanilmasiyla spektral kaynaklarin artirilmasi i̇çi̇n si̇stem ve yöntem |
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Application publication date: 20171128 |