DE602005026502D1 - Vorrichtung zum Messen des Lesebereiches zwischen RFID-Etikett und Lesegerät - Google Patents

Vorrichtung zum Messen des Lesebereiches zwischen RFID-Etikett und Lesegerät

Info

Publication number
DE602005026502D1
DE602005026502D1 DE602005026502T DE602005026502T DE602005026502D1 DE 602005026502 D1 DE602005026502 D1 DE 602005026502D1 DE 602005026502 T DE602005026502 T DE 602005026502T DE 602005026502 T DE602005026502 T DE 602005026502T DE 602005026502 D1 DE602005026502 D1 DE 602005026502D1
Authority
DE
Germany
Prior art keywords
reader
measuring
rfid tag
reading range
reading
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.)
Active
Application number
DE602005026502T
Other languages
English (en)
Inventor
Jong Moon Lee
Nae Soo Kim
Cheol Sig Pyo
Jong Suk Chae
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.)
Electronics and Telecommunications Research Institute ETRI
Original Assignee
Electronics and Telecommunications Research Institute ETRI
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 Electronics and Telecommunications Research Institute ETRI filed Critical Electronics and Telecommunications Research Institute ETRI
Publication of DE602005026502D1 publication Critical patent/DE602005026502D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/08—Systems for determining direction or position line
    • G01S1/20—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/08—Systems for determining direction or position line
    • G01S1/44—Rotating or oscillating beam beacons defining directions in the plane of rotation or oscillation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/16—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using electromagnetic waves other than radio waves
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Theoretical Computer Science (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
DE602005026502T 2005-05-17 2005-12-07 Vorrichtung zum Messen des Lesebereiches zwischen RFID-Etikett und Lesegerät Active DE602005026502D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20050041031 2005-05-17
KR1020050067821A KR100651741B1 (ko) 2005-05-17 2005-07-26 태그와 리더 사이의 인식거리 측정장치

Publications (1)

Publication Number Publication Date
DE602005026502D1 true DE602005026502D1 (de) 2011-04-07

Family

ID=37425110

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005026502T Active DE602005026502D1 (de) 2005-05-17 2005-12-07 Vorrichtung zum Messen des Lesebereiches zwischen RFID-Etikett und Lesegerät

Country Status (2)

Country Link
KR (1) KR100651741B1 (de)
DE (1) DE602005026502D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100791622B1 (ko) * 2006-12-18 2008-01-04 삼성전자주식회사 Ｒｆｉｄ 리더기와 ｒｆｉｄ 태그와의 거리를 측정하는거리 측정 시스템 및 거리 측정 방법
KR101349980B1 (ko) * 2009-12-02 2014-01-13 엘에스산전 주식회사 핑거프린팅 기반 위치정보 저장을 위한 위치추적 시스템 및 그 방법
KR101010569B1 (ko) * 2010-04-13 2011-01-24 엘아이지넥스원 주식회사 애드혹 네트워크 시험 장치
KR101502452B1 (ko) * 2014-08-26 2015-03-13 국방과학연구소 구조물 내부에 적용 가능한 전파흡수체

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6104291A (en) * 1998-01-09 2000-08-15 Intermec Ip Corp. Method and apparatus for testing RFID tags
JP2001004499A (ja) * 1999-06-18 2001-01-12 Mitsubishi Electric Corp 試験装置

Also Published As

Publication number Publication date
KR100651741B1 (ko) 2006-12-01
KR20060119661A (ko) 2006-11-24

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