CN101178765B - 调整射频识别探询器的方法和系统 - Google Patents

调整射频识别探询器的方法和系统 Download PDF

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Publication number
CN101178765B
CN101178765B CN200710167083.3A CN200710167083A CN101178765B CN 101178765 B CN101178765 B CN 101178765B CN 200710167083 A CN200710167083 A CN 200710167083A CN 101178765 B CN101178765 B CN 101178765B
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China
Prior art keywords
rfid
interrogator
signal
tags
radio frequency
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Chinese (zh)
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CN101178765A (zh
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安德鲁·J.·阿达梅茨
约翰·F.·克鲁克斯
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Ncr Voix Co
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NCR Corp
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    • 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
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/26—Monitoring; Testing of receivers using historical data, averaging values or statistics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Probability & Statistics with Applications (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Near-Field Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
CN200710167083.3A 2006-11-08 2007-10-31 调整射频识别探询器的方法和系统 Active CN101178765B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/557,544 US7649441B2 (en) 2006-11-08 2006-11-08 Method and system for tuning an RFID interrogator
US11/557,544 2006-11-08

Publications (2)

Publication Number Publication Date
CN101178765A CN101178765A (zh) 2008-05-14
CN101178765B true CN101178765B (zh) 2015-02-11

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CN200710167083.3A Active CN101178765B (zh) 2006-11-08 2007-10-31 调整射频识别探询器的方法和系统

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US (1) US7649441B2 (enExample)
EP (1) EP1923816B1 (enExample)
JP (1) JP5121048B2 (enExample)
CN (1) CN101178765B (enExample)
DE (1) DE602007009169D1 (enExample)

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EP2804127A1 (en) 2013-05-16 2014-11-19 ST-Ericsson SA A Near Field Communication Technology Type B Reader Device And A Reader Implemented Method Of Resolving Multiple NFC B Listen Devices
US10437658B2 (en) 2013-06-06 2019-10-08 Zebra Technologies Corporation Method, apparatus, and computer program product for collecting and displaying sporting event data based on real time data for proximity and movement of objects
US9985672B2 (en) 2013-06-06 2018-05-29 Zih Corp. Method, apparatus, and computer program product for evaluating performance based on real-time data for proximity and movement of objects
US9699278B2 (en) 2013-06-06 2017-07-04 Zih Corp. Modular location tag for a real time location system network
US11423464B2 (en) 2013-06-06 2022-08-23 Zebra Technologies Corporation Method, apparatus, and computer program product for enhancement of fan experience based on location data
US9715005B2 (en) 2013-06-06 2017-07-25 Zih Corp. Method, apparatus, and computer program product improving real time location systems with multiple location technologies
US10609762B2 (en) 2013-06-06 2020-03-31 Zebra Technologies Corporation Method, apparatus, and computer program product improving backhaul of sensor and other data to real time location system network
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WO2015186044A1 (en) 2014-06-05 2015-12-10 Zih Corp. Receiver processor for adaptive windowing and high-resolution toa determination in a multiple receiver target location system
US9661455B2 (en) 2014-06-05 2017-05-23 Zih Corp. Method, apparatus, and computer program product for real time location system referencing in physically and radio frequency challenged environments
WO2015186084A1 (en) 2014-06-05 2015-12-10 Zih Corp. Method for iterative target location in a multiple receiver target location system
US20150375083A1 (en) 2014-06-05 2015-12-31 Zih Corp. Method, Apparatus, And Computer Program Product For Enhancement Of Event Visualizations Based On Location Data
US9626616B2 (en) 2014-06-05 2017-04-18 Zih Corp. Low-profile real-time location system tag
US9953195B2 (en) 2014-06-05 2018-04-24 Zih Corp. Systems, apparatus and methods for variable rate ultra-wideband communications
US9668164B2 (en) * 2014-06-05 2017-05-30 Zih Corp. Receiver processor for bandwidth management of a multiple receiver real-time location system (RTLS)
US9759803B2 (en) 2014-06-06 2017-09-12 Zih Corp. Method, apparatus, and computer program product for employing a spatial association model in a real time location system
CN113050031B (zh) 2014-06-06 2026-01-02 斑马技术公司 改进利用多个位置技术的实时位置系统的方法、装置和计算机程序产品
EP3009956B1 (de) * 2014-10-13 2016-09-14 Sick Ag Verfahren zum Erkennen ob sich ein Transponder eines RFID Systems in einem Grenzbereich befindet, RFID-System und Sicherheitsschalter
EP3292506B1 (en) * 2015-05-06 2022-11-23 Crown Equipment Corporation Diagnostic tag for an industrial vehicle tag reader
CN105303137B (zh) * 2015-10-29 2018-06-26 北京交通大学 一种环境反向散射系统的读写器的门限值的确定方法
US10243254B2 (en) * 2016-08-25 2019-03-26 Schlage Lock Company Llc Self adjusting antenna impedance for credential detection in an access control system
TWI765193B (zh) * 2019-11-19 2022-05-21 宇力電通數位整合有限公司 訊號傳輸系統、客戶裝置及其訊號的偵測方法
EP3945449A1 (en) * 2020-07-27 2022-02-02 Nxp B.V. Rfid transponder having modifiable settings
JP7024035B1 (ja) 2020-10-26 2022-02-22 株式会社京三製作所 車上装置
CN112149436B (zh) * 2020-10-26 2025-04-04 国网江苏省电力有限公司营销服务中心 一种便携式rfid现场测试仪
CN115250493A (zh) * 2022-04-12 2022-10-28 国网福建省电力有限公司电力科学研究院 基于参数自适应降维神经网络的无线信道幅值预测方法
CN118095331B (zh) * 2024-02-08 2025-07-04 支付宝(杭州)信息技术有限公司 电子设备、基于nfc的通信方法和系统

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CN1741044A (zh) * 2004-08-25 2006-03-01 株式会社东芝 Rfid标签装置、标签识别装置和无线电通信系统

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US6130894A (en) * 1998-03-09 2000-10-10 Broadcom Homenetworking, Inc. Off-line broadband network interface
CN1741044A (zh) * 2004-08-25 2006-03-01 株式会社东芝 Rfid标签装置、标签识别装置和无线电通信系统

Also Published As

Publication number Publication date
DE602007009169D1 (de) 2010-10-28
CN101178765A (zh) 2008-05-14
US7649441B2 (en) 2010-01-19
JP5121048B2 (ja) 2013-01-16
EP1923816A1 (en) 2008-05-21
JP2008125077A (ja) 2008-05-29
EP1923816B1 (en) 2010-09-15
US20080106381A1 (en) 2008-05-08

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