CN101091327A - 移动射频识别阅读器、具有该阅读器的便携式终端及其rf传输功率设置方法 - Google Patents

移动射频识别阅读器、具有该阅读器的便携式终端及其rf传输功率设置方法 Download PDF

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Publication number
CN101091327A
CN101091327A CNA2006800013791A CN200680001379A CN101091327A CN 101091327 A CN101091327 A CN 101091327A CN A2006800013791 A CNA2006800013791 A CN A2006800013791A CN 200680001379 A CN200680001379 A CN 200680001379A CN 101091327 A CN101091327 A CN 101091327A
Authority
CN
China
Prior art keywords
power
signal
portable terminal
rfid
rfid reader
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
Application number
CNA2006800013791A
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English (en)
Chinese (zh)
Inventor
朴庆豪
姜友植
梁真荣
尹亨敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CN101091327A publication Critical patent/CN101091327A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06K7/10198—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 setting parameters for the interrogator, e.g. programming parameters and operating modes
    • G06K7/10217—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 setting parameters for the interrogator, e.g. programming parameters and operating modes parameter settings controlling the transmission power of the interrogator
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • 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
    • H04B5/77—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for interrogation

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
  • Near-Field Transmission Systems (AREA)
CNA2006800013791A 2005-03-30 2006-03-29 移动射频识别阅读器、具有该阅读器的便携式终端及其rf传输功率设置方法 Pending CN101091327A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20050026651 2005-03-30
KR1020050026651 2005-03-30
KR1020050127208 2005-12-21

Publications (1)

Publication Number Publication Date
CN101091327A true CN101091327A (zh) 2007-12-19

Family

ID=37627282

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2006800013791A Pending CN101091327A (zh) 2005-03-30 2006-03-29 移动射频识别阅读器、具有该阅读器的便携式终端及其rf传输功率设置方法

Country Status (3)

Country Link
JP (1) JP2008535367A (ko)
KR (1) KR20060106619A (ko)
CN (1) CN101091327A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106550442A (zh) * 2016-10-26 2017-03-29 中磊电子（苏州）有限公司 功率控制方法及无线收发器

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100812534B1 (ko) * 2006-08-23 2008-03-12 에스케이 텔레콤주식회사 저전력 무선주파수인식 시스템 및 방법과 이에 적용되는리더
KR100903873B1 (ko) * 2007-09-12 2009-06-24 한국전자통신연구원 전파 식별 태그 판독 장치 및 방법
KR100920728B1 (ko) * 2007-11-26 2009-10-07 인하대학교 산학협력단 전력 상승 기법을 적용한 ｒｆｉｄ 리더기 및 다중 접속방법
US8744383B2 (en) * 2011-04-06 2014-06-03 Qualcomm Incorporated Dynamic electromagnetic radiation emission control in wireless communication devices
US10516447B1 (en) 2019-06-17 2019-12-24 Capital One Services, Llc Dynamic power levels in NFC card communications

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106550442A (zh) * 2016-10-26 2017-03-29 中磊电子（苏州）有限公司 功率控制方法及无线收发器
CN106550442B (zh) * 2016-10-26 2019-11-26 中磊电子（苏州）有限公司 功率控制方法及无线收发器

Also Published As

Publication number Publication date
JP2008535367A (ja) 2008-08-28
KR20060106619A (ko) 2006-10-12

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Open date: 20071219