CN107078763A - 用于无线通信的自校准的系统和方法 - Google Patents
用于无线通信的自校准的系统和方法 Download PDFInfo
- Publication number
- CN107078763A CN107078763A CN201580060282.7A CN201580060282A CN107078763A CN 107078763 A CN107078763 A CN 107078763A CN 201580060282 A CN201580060282 A CN 201580060282A CN 107078763 A CN107078763 A CN 107078763A
- Authority
- CN
- China
- Prior art keywords
- impedance
- signal
- carrier frequency
- calibrated
- carrier
- 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
- H04B5/24—Inductive coupling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/21—Monitoring; Testing of receivers for calibration; for correcting measurements
- H04B17/22—Monitoring; Testing of receivers for calibration; for correcting measurements for calibration of the receiver components
- H04B17/221—Monitoring; Testing of receivers for calibration; for correcting measurements for calibration of the receiver components of receiver antennas, e.g. as to amplitude or phase
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/11—Monitoring; Testing of transmitters for calibration
- H04B17/14—Monitoring; Testing of transmitters for calibration of the whole transmission and reception path, e.g. self-test loop-back
-
- 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
- H04B5/24—Inductive coupling
- H04B5/26—Inductive coupling using coils
- H04B5/266—One coil at each side, e.g. with primary and secondary coils
-
- 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
- H04B5/45—Transponders
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Near-Field Transmission Systems (AREA)
- Power Engineering (AREA)
- Details Of Aerials (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462077070P | 2014-11-07 | 2014-11-07 | |
| US62/077,070 | 2014-11-07 | ||
| US14/863,131 US9515750B2 (en) | 2014-11-07 | 2015-09-23 | Systems and methods for self-calibration for wireless communication |
| US14/863,131 | 2015-09-23 | ||
| PCT/US2015/052000 WO2016073076A1 (en) | 2014-11-07 | 2015-09-24 | Systems and methods for self-calibration for wireless communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107078763A true CN107078763A (zh) | 2017-08-18 |
Family
ID=54291637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580060282.7A Pending CN107078763A (zh) | 2014-11-07 | 2015-09-24 | 用于无线通信的自校准的系统和方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9515750B2 (https=) |
| EP (1) | EP3216132A1 (https=) |
| JP (1) | JP2017538377A (https=) |
| CN (1) | CN107078763A (https=) |
| TW (1) | TWI609573B (https=) |
| WO (1) | WO2016073076A1 (https=) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109560837A (zh) * | 2017-09-25 | 2019-04-02 | 恩智浦有限公司 | 用于操作通过电感耦合通信的通信装置的方法和系统 |
| CN110784271A (zh) * | 2018-07-30 | 2020-02-11 | 恩智浦有限公司 | 用于nfc(近场通信)装置的发射器校准 |
| CN111106882A (zh) * | 2020-02-18 | 2020-05-05 | 四川安迪科技实业有限公司 | 一种通信设备中频单板自校准装置、方法及通信设备 |
| CN111682909A (zh) * | 2020-06-16 | 2020-09-18 | 易兆微电子(杭州)股份有限公司 | 一种用于nfc读卡器发射调制指数自校准的系统 |
| CN111770484A (zh) * | 2020-07-01 | 2020-10-13 | Oppo广东移动通信有限公司 | 模拟卡切换方法及装置、计算机可读介质和移动终端 |
| CN112821923A (zh) * | 2019-11-18 | 2021-05-18 | 恩智浦有限公司 | 射频通信装置 |
| CN113259020A (zh) * | 2020-02-10 | 2021-08-13 | 三星电子株式会社 | 由用户设备对具有移相器的rf链进行增益步阶校准的方法 |
| WO2023072080A1 (zh) * | 2021-10-27 | 2023-05-04 | 维沃移动通信有限公司 | 天线调整电路、谐振频率调整方法和电子设备 |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5713150B2 (ja) * | 2013-03-29 | 2015-05-07 | 株式会社村田製作所 | 可変容量素子および通信装置 |
| US9749775B2 (en) * | 2015-04-30 | 2017-08-29 | Qualcomm Incorporated | Systems and methods for wireless communication test automation |
| US9882613B2 (en) * | 2015-06-01 | 2018-01-30 | Corning Optical Communications Wireless Ltd | Determining actual loop gain in a distributed antenna system (DAS) |
| US10756881B2 (en) | 2016-08-01 | 2020-08-25 | Nxp B.V. | Method and system for operating a communications device that communicates via inductive coupling |
| CN107026696B (zh) * | 2017-03-17 | 2020-09-22 | 深圳市信维通信股份有限公司 | 具有双天线模式的nfc天线的认证测试方法 |
| US10050677B1 (en) * | 2017-05-23 | 2018-08-14 | Nxp B.V. | Antenna coil tuning mechanism for magnetic communication |
| US11429831B2 (en) * | 2017-08-16 | 2022-08-30 | Rf Ideas, Inc. | RFID reader with automatic tuning |
| US10567092B2 (en) * | 2017-09-01 | 2020-02-18 | Nxp B.V. | System to calibrate phase using system information |
| US10511347B2 (en) * | 2017-11-14 | 2019-12-17 | Nxp B.V. | Device detection in contactless communication systems |
| CN109361337B (zh) * | 2018-12-13 | 2024-01-12 | 上海艾为电子技术股份有限公司 | 线性谐振装置的驱动电压波形的频率校准方法及相关装置 |
| KR102644945B1 (ko) | 2018-12-14 | 2024-03-08 | 삼성전자주식회사 | 클럭 주파수 공급 장치 및 방법 |
| JP7227813B2 (ja) | 2019-03-26 | 2023-02-22 | ラピスセミコンダクタ株式会社 | 無線通信装置 |
| FR3095912B1 (fr) * | 2019-05-06 | 2022-05-13 | St Microelectronics Rousset | Procédé de compensation d’un déphasage entre le signal émis par un objet et celui reçu d’un lecteur équipé d’un détecteur d’enveloppe et objet correspondant |
| CN111614408B (zh) * | 2020-06-03 | 2022-04-08 | 福达新创通讯科技(厦门)有限公司 | 一种Zigbee模块的RF测试方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1367915A (zh) * | 1999-01-12 | 2002-09-04 | 声音工艺公司 | 自动调谐扫描的邻近阅读器 |
| WO2009111597A2 (en) * | 2008-03-05 | 2009-09-11 | Nigel Power Llc | Packaging and details of a wireless power device |
| WO2014041049A1 (en) * | 2012-09-17 | 2014-03-20 | St-Ericsson Sa | On-chip stimulus generation for test and calibration of nfc reader receivers |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE502007004576D1 (de) | 2007-03-19 | 2010-09-09 | Simonsvoss Technologies Ag | Energiearme Detektion eines Transponders durch eine Lese-Einheit und System zur Identitätsfeststellung oder/und Berechtigungsfeststellung, ggf. in Form eines Schliesssystems |
| WO2008127993A1 (en) * | 2007-04-13 | 2008-10-23 | Thingmagic, Llc | Multi-mode radio frequency communications |
| US8606193B2 (en) | 2008-11-13 | 2013-12-10 | Qualcomm Incorporated | RF transceiver IC having internal loopback conductor for IP2 self test |
| TWI418155B (zh) | 2011-03-23 | 2013-12-01 | 笙科電子股份有限公司 | 自動校正天線共振頻率的電路及其方法 |
| JP5598611B2 (ja) * | 2011-10-26 | 2014-10-01 | 株式会社村田製作所 | 可変容量素子および高周波デバイス |
| US8934836B2 (en) * | 2012-06-28 | 2015-01-13 | Broadcom Corporation | NFC device with PLL controlled active load modulation |
| FR2993730B1 (fr) | 2012-07-23 | 2014-08-22 | St Microelectronics Rousset | Procede de controle de l'adaptation d'une antenne connectee a un composant nfc et composant nfc correspondant |
| US20140065982A1 (en) | 2012-09-05 | 2014-03-06 | Seong-Youp Suh | Plug-and-play time-variant antenna module for wireless communication devices |
| US20140080409A1 (en) | 2012-09-17 | 2014-03-20 | Qualcomm Incorporated | Static tuning of wireless transmitters |
| US8977197B2 (en) | 2012-10-11 | 2015-03-10 | Qualcomm Incorporated | Circuit tuning for device detection in near-field communications |
| US9124302B2 (en) | 2012-10-11 | 2015-09-01 | Qualcomm Incorporated | Carrier frequency variation for device detection in near-field communications |
| US9368975B2 (en) * | 2012-11-30 | 2016-06-14 | Qualcomm Incorporated | High power RF field effect transistor switching using DC biases |
| KR20140110335A (ko) | 2013-03-07 | 2014-09-17 | 삼성전자주식회사 | 근거리 무선 통신 장치의 공진 주파수 제어 방법, 근거리 무선 통신 장치 및 전자 시스템 |
| KR102076586B1 (ko) | 2013-03-07 | 2020-02-13 | 삼성전자주식회사 | 근거리 무선 통신 장치 및 이를 포함하는 전자 시스템 |
-
2015
- 2015-09-23 US US14/863,131 patent/US9515750B2/en not_active Expired - Fee Related
- 2015-09-24 JP JP2017543710A patent/JP2017538377A/ja active Pending
- 2015-09-24 CN CN201580060282.7A patent/CN107078763A/zh active Pending
- 2015-09-24 EP EP15778465.3A patent/EP3216132A1/en not_active Withdrawn
- 2015-09-24 WO PCT/US2015/052000 patent/WO2016073076A1/en not_active Ceased
- 2015-10-05 TW TW104132715A patent/TWI609573B/zh not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1367915A (zh) * | 1999-01-12 | 2002-09-04 | 声音工艺公司 | 自动调谐扫描的邻近阅读器 |
| WO2009111597A2 (en) * | 2008-03-05 | 2009-09-11 | Nigel Power Llc | Packaging and details of a wireless power device |
| WO2014041049A1 (en) * | 2012-09-17 | 2014-03-20 | St-Ericsson Sa | On-chip stimulus generation for test and calibration of nfc reader receivers |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109560837A (zh) * | 2017-09-25 | 2019-04-02 | 恩智浦有限公司 | 用于操作通过电感耦合通信的通信装置的方法和系统 |
| CN109560837B (zh) * | 2017-09-25 | 2021-11-16 | 恩智浦有限公司 | 用于操作通过电感耦合通信的通信装置的方法和系统 |
| CN110784271A (zh) * | 2018-07-30 | 2020-02-11 | 恩智浦有限公司 | 用于nfc(近场通信)装置的发射器校准 |
| CN110784271B (zh) * | 2018-07-30 | 2023-06-16 | 恩智浦有限公司 | 用于nfc(近场通信)装置的发射器校准 |
| CN112821923A (zh) * | 2019-11-18 | 2021-05-18 | 恩智浦有限公司 | 射频通信装置 |
| CN112821923B (zh) * | 2019-11-18 | 2024-02-02 | 恩智浦有限公司 | 射频通信装置 |
| CN113259020A (zh) * | 2020-02-10 | 2021-08-13 | 三星电子株式会社 | 由用户设备对具有移相器的rf链进行增益步阶校准的方法 |
| CN111106882A (zh) * | 2020-02-18 | 2020-05-05 | 四川安迪科技实业有限公司 | 一种通信设备中频单板自校准装置、方法及通信设备 |
| CN111682909A (zh) * | 2020-06-16 | 2020-09-18 | 易兆微电子(杭州)股份有限公司 | 一种用于nfc读卡器发射调制指数自校准的系统 |
| CN111770484A (zh) * | 2020-07-01 | 2020-10-13 | Oppo广东移动通信有限公司 | 模拟卡切换方法及装置、计算机可读介质和移动终端 |
| WO2023072080A1 (zh) * | 2021-10-27 | 2023-05-04 | 维沃移动通信有限公司 | 天线调整电路、谐振频率调整方法和电子设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI609573B (zh) | 2017-12-21 |
| JP2017538377A (ja) | 2017-12-21 |
| US9515750B2 (en) | 2016-12-06 |
| TW201618479A (zh) | 2016-05-16 |
| US20160134382A1 (en) | 2016-05-12 |
| WO2016073076A1 (en) | 2016-05-12 |
| EP3216132A1 (en) | 2017-09-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170818 |
|
| WD01 | Invention patent application deemed withdrawn after publication |