JP2008125077A5 - - Google Patents

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Publication number
JP2008125077A5
JP2008125077A5 JP2007289526A JP2007289526A JP2008125077A5 JP 2008125077 A5 JP2008125077 A5 JP 2008125077A5 JP 2007289526 A JP2007289526 A JP 2007289526A JP 2007289526 A JP2007289526 A JP 2007289526A JP 2008125077 A5 JP2008125077 A5 JP 2008125077A5
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JP
Japan
Prior art keywords
radio frequency
frequency identification
identification device
signal
channel
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JP2007289526A
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English (en)
Japanese (ja)
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JP5121048B2 (ja
JP2008125077A (ja
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Priority claimed from US11/557,544 external-priority patent/US7649441B2/en
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Publication of JP2008125077A publication Critical patent/JP2008125077A/ja
Publication of JP2008125077A5 publication Critical patent/JP2008125077A5/ja
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Publication of JP5121048B2 publication Critical patent/JP5121048B2/ja
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JP2007289526A 2006-11-08 2007-11-07 Ｒｆｉｄタグからの無線周波数識別方法及び無線周波数識別装置 Active JP5121048B2 (ja)

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 (3)

Publication Number Publication Date
JP2008125077A JP2008125077A (ja) 2008-05-29
JP2008125077A5 true JP2008125077A5 (enExample) 2010-12-24
JP5121048B2 JP5121048B2 (ja) 2013-01-16

Family

ID=39086131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007289526A Active JP5121048B2 (ja) 2006-11-08 2007-11-07 Ｒｆｉｄタグからの無線周波数識別方法及び無線周波数識別装置

Country Status (5)

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

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US9280692B2 (en) * 2005-08-25 2016-03-08 Nxp B.V. Method and RFID reader for evaluating a data stream signal in respect of data and/or collision
KR101396430B1 (ko) * 2007-10-31 2014-05-20 삼성전자주식회사 전자식별시스템에서 태그 충돌 방지 방법 및 장치
KR100922393B1 (ko) * 2007-11-23 2009-10-19 성균관대학교산학협력단 무선 주파수 식별 시스템에서 태그 수 추정 방법 및 이를이용한 태그 인식 방법
KR101536696B1 (ko) * 2009-02-02 2015-07-14 삼성전자주식회사 Ｒｆｉｄ 인터로게이터
US8310344B2 (en) * 2009-02-19 2012-11-13 FP Wireless, LLC Long range radio frequency identification system
KR100914850B1 (ko) * 2009-03-27 2009-09-02 주식회사 아이디로 백스캐터링 방식 ｒｆｉｄ 통신 시스템
US8249512B2 (en) 2010-06-18 2012-08-21 At&T Mobility Ii Llc Assessing interference environment for wireless communication devices
JP2012194696A (ja) * 2011-03-15 2012-10-11 Omron Corp Ｒｆｉｄリーダライタ、ｒｆｉｄシステムおよび通信方法
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
US9517417B2 (en) 2013-06-06 2016-12-13 Zih Corp. Method, apparatus, and computer program product for performance analytics determining participant statistical data and game status data
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
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JP2006197232A (ja) * 2005-01-13 2006-07-27 Mitsubishi Electric Corp 送信電力制御装置
US9280692B2 (en) 2005-08-25 2016-03-08 Nxp B.V. Method and RFID reader for evaluating a data stream signal in respect of data and/or collision

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