ATE552567T1 - Rfid-repeater für bereichserweiterung bei modulierten rückstreuungssystemen - Google Patents

Rfid-repeater für bereichserweiterung bei modulierten rückstreuungssystemen

Info

Publication number
ATE552567T1
ATE552567T1 AT09792138T AT09792138T ATE552567T1 AT E552567 T1 ATE552567 T1 AT E552567T1 AT 09792138 T AT09792138 T AT 09792138T AT 09792138 T AT09792138 T AT 09792138T AT E552567 T1 ATE552567 T1 AT E552567T1
Authority
AT
Austria
Prior art keywords
tag
signal
energizer
command signal
reader
Prior art date
Application number
AT09792138T
Other languages
English (en)
Inventor
Ben J Wild
Upamanyu Madhow
Kannan Ramchandran
Original Assignee
Checkpoint Systems Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Checkpoint Systems Inc filed Critical Checkpoint Systems Inc
Application granted granted Critical
Publication of ATE552567T1 publication Critical patent/ATE552567T1/de

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Near-Field Transmission Systems (AREA)
AT09792138T 2008-09-03 2009-09-01 Rfid-repeater für bereichserweiterung bei modulierten rückstreuungssystemen ATE552567T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US19079108P 2008-09-03 2008-09-03
US12/548,993 US8988197B2 (en) 2008-09-03 2009-08-27 RFID repeater for range extension in modulated backscatter systems
PCT/US2009/055624 WO2010027980A1 (en) 2008-09-03 2009-09-01 Rfid repeater for range extension in modulated backscatter systems

Publications (1)

Publication Number Publication Date
ATE552567T1 true ATE552567T1 (de) 2012-04-15

Family

ID=41421647

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09792138T ATE552567T1 (de) 2008-09-03 2009-09-01 Rfid-repeater für bereichserweiterung bei modulierten rückstreuungssystemen

Country Status (10)

Country Link
US (1) US8988197B2 (de)
EP (1) EP2332093B1 (de)
JP (1) JP2012502511A (de)
CN (1) CN102187348B (de)
AT (1) ATE552567T1 (de)
AU (1) AU2009288166A1 (de)
CA (1) CA2736069A1 (de)
ES (1) ES2384433T3 (de)
MX (1) MX2011002326A (de)
WO (1) WO2010027980A1 (de)

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CN113411092B (zh) * 2020-02-29 2025-03-14 华为技术有限公司 一种反射通信信号功率确定方法、装置及通信系统
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US11503545B2 (en) * 2020-05-29 2022-11-15 Robert Bosch Gmbh Wakeup messaging for backscatter communication system node
EP3945449B1 (de) * 2020-07-27 2026-03-11 Nxp B.V. Rfid-transponder mit modifizierbaren einstellungen
KR20230144595A (ko) * 2021-02-08 2023-10-16 인터디지탈 패튼 홀딩스, 인크 후방산란 통신들
CN117751537A (zh) * 2021-08-04 2024-03-22 Oppo广东移动通信有限公司 无线通信方法、终端设备和网络设备
CN114938240B (zh) * 2022-05-19 2023-04-14 电子科技大学 多阅读器反向散射通信系统的干扰消除接收检测方法
CN115278754B (zh) * 2022-07-08 2024-05-10 中国联合网络通信集团有限公司 受激干扰源的确定方法、装置及计算机可读存储介质
TR2022021995A1 (tr) * 2022-12-31 2024-07-22 Ulak Haberlesme Anonim Sirketi Smart repeater device for transferring data between backscatter devices and base stations
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CN119729818A (zh) * 2024-12-12 2025-03-28 电子科技大学 一种蜂窝无源频分复用超高频rfid系统

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Also Published As

Publication number Publication date
AU2009288166A1 (en) 2010-03-11
MX2011002326A (es) 2011-05-19
ES2384433T3 (es) 2012-07-04
WO2010027980A1 (en) 2010-03-11
EP2332093A1 (de) 2011-06-15
CN102187348B (zh) 2015-05-06
CN102187348A (zh) 2011-09-14
US8988197B2 (en) 2015-03-24
EP2332093B1 (de) 2012-04-04
CA2736069A1 (en) 2010-03-11
JP2012502511A (ja) 2012-01-26
US20100156610A1 (en) 2010-06-24

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