DE602005016226D1 - Kommunikationsvorrichtung mit drahtlosen etiketten - Google Patents

Kommunikationsvorrichtung mit drahtlosen etiketten

Info

Publication number
DE602005016226D1
DE602005016226D1 DE602005016226T DE602005016226T DE602005016226D1 DE 602005016226 D1 DE602005016226 D1 DE 602005016226D1 DE 602005016226 T DE602005016226 T DE 602005016226T DE 602005016226 T DE602005016226 T DE 602005016226T DE 602005016226 D1 DE602005016226 D1 DE 602005016226D1
Authority
DE
Germany
Prior art keywords
communication device
frequency identification
identification tag
radio
weight
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
DE602005016226T
Other languages
English (en)
Inventor
Yuji Kiyohara
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.)
Brother Industries Ltd
Original Assignee
Brother Industries 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 Brother Industries Ltd filed Critical Brother Industries Ltd
Publication of DE602005016226D1 publication Critical patent/DE602005016226D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/22Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2208Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
    • H01Q1/2216Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in interrogator/reader equipment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842Weighted combining
    • H04B7/0848Joint weighting
    • H04B7/0851Joint weighting using training sequences or error signal
DE602005016226T 2004-03-19 2005-02-10 Kommunikationsvorrichtung mit drahtlosen etiketten Active DE602005016226D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004081040A JP4293027B2 (ja) 2004-03-19 2004-03-19 無線タグ通信装置
PCT/JP2005/002060 WO2005091435A1 (ja) 2004-03-19 2005-02-10 無線タグ通信装置

Publications (1)

Publication Number Publication Date
DE602005016226D1 true DE602005016226D1 (de) 2009-10-08

Family

ID=34994013

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005016226T Active DE602005016226D1 (de) 2004-03-19 2005-02-10 Kommunikationsvorrichtung mit drahtlosen etiketten

Country Status (6)

Country Link
US (1) US7573389B2 (de)
EP (1) EP1727235B1 (de)
JP (1) JP4293027B2 (de)
AT (1) ATE441223T1 (de)
DE (1) DE602005016226D1 (de)
WO (1) WO2005091435A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7545272B2 (en) 2005-02-08 2009-06-09 Therasense, Inc. RF tag on test strips, test strip vials and boxes
JP5002904B2 (ja) * 2005-04-04 2012-08-15 ブラザー工業株式会社 無線タグ通信装置、その通信方法、及びその通信プログラム
US7791478B2 (en) * 2005-12-01 2010-09-07 Intel Corporation Dual bit encoding / decoding of RFID signal
SG169336A1 (en) * 2006-01-24 2011-03-30 Agency Science Tech & Res A receiver arrangement and a transmitter arrangement
DE112006003949A5 (de) * 2006-05-10 2009-04-16 Siemens Aktiengesellschaft System zur drahtlosen Datenkommunikation
JP2007318248A (ja) * 2006-05-23 2007-12-06 Omron Corp 通信アンテナ及びアンテナ内蔵ポール
TWI326047B (en) * 2006-11-29 2010-06-11 Ind Tech Res Inst Method and apparatus for reading radio frequency identification tags
JP4352414B2 (ja) * 2007-03-05 2009-10-28 オムロン株式会社 タグ通信装置及びタグ通信システム
AU2008261850A1 (en) 2007-06-08 2008-12-18 Checkpoint Systems, Inc. Dynamic EAS detection system and method
US8933790B2 (en) 2007-06-08 2015-01-13 Checkpoint Systems, Inc. Phase coupler for rotating fields
US20090160638A1 (en) * 2007-12-20 2009-06-25 3M Innovative Properties Company Radio frequency identification reader system
JP5152704B2 (ja) * 2008-01-08 2013-02-27 オムロン株式会社 タグ通信装置、タグ通信システムおよびタグ通信方法
US8217760B2 (en) * 2008-03-20 2012-07-10 Checkpoint Systems, Inc. Applique nodes for performance and functionality enhancement in radio frequency identification systems
EP2175569B1 (de) * 2008-10-07 2013-09-25 Universität Ulm Sendevorrichtung zur Erzeugung eines analog modulierten Impulszuges und zur Aussendung desselben sowie Empfangsvorrichtung zum Empfang eines entsprechenden Signals
US8068012B2 (en) * 2009-01-08 2011-11-29 Intelleflex Corporation RFID device and system for setting a level on an electronic device
TWI443870B (zh) * 2011-01-05 2014-07-01 Ritedia Corp Vertical light emitting diode and its manufacturing method
KR101198118B1 (ko) 2011-06-09 2012-11-12 고려대학교 산학협력단 초기 기동 신호 감지 방법 및 이를 이용한 무선 주파수 인식 태그
US10361480B2 (en) 2012-03-13 2019-07-23 Microsoft Technology Licensing, Llc Antenna isolation using a tuned groundplane notch
GB2500209B (en) 2012-03-13 2016-05-18 Microsoft Technology Licensing Llc Antenna isolation using a tuned ground plane notch
US9715609B1 (en) * 2013-03-11 2017-07-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Systems, apparatuses and methods for beamforming RFID tags
BR112016015665B1 (pt) * 2014-01-13 2022-11-29 Clairvoyant Technology Llc Aparato gerador de sinais, sistema rfid e método de produção de um sinal de transmissor rfid
US10318677B2 (en) 2014-03-17 2019-06-11 Textron Innovations, Inc. Synthesis of radio frequency environment

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5896265A (ja) * 1981-12-03 1983-06-08 Mitsubishi Electric Corp 移動情報伝送装置
JPS62123382A (ja) * 1985-11-25 1987-06-04 Matsushita Electric Works Ltd 移動体認識システム
JPH03254228A (ja) * 1990-03-02 1991-11-13 Fujitsu Ltd 通信用指向性アンテナ制御式移動通信システム
JPH05281346A (ja) * 1992-04-01 1993-10-29 Omron Corp 移動体識別装置
US5274844A (en) * 1992-05-11 1993-12-28 Motorola, Inc. Beam pattern equalization method for an adaptive array
JP2965503B2 (ja) * 1996-02-23 1999-10-18 株式会社エイ・ティ・アール光電波通信研究所 アレーアンテナの制御装置
JPH11251996A (ja) 1998-02-27 1999-09-17 Kokusai Electric Co Ltd アダプティブアレイアンテナ制御装置
JP3699295B2 (ja) * 1999-05-24 2005-09-28 東芝テック株式会社 無線通信システム
DE10028077A1 (de) * 2000-06-07 2001-12-13 Siemens Ag Antennensystem mit mindestens zwei Antennen für mindestens ein Schreib-Lese-Gerät(SLG) und mindestens einen mobilen Datenspeicher (MDS) zur gegenseitigen Datenübertragung in einem Identifikationssystem sowie Verfahren zum Betrieb eines derartigen Antennensystems
JP3736735B2 (ja) * 2000-07-06 2006-01-18 株式会社エヌ・ティ・ティ・ドコモ アダプティブアレーアンテナ
JP2003124856A (ja) * 2001-10-10 2003-04-25 Hitachi Kokusai Electric Inc アダプティブアレイアンテナ指向性制御システム
JP3600218B2 (ja) * 2002-03-20 2004-12-15 三洋電機株式会社 無線端末装置、送信指向性制御方法および送信指向性制御プログラム

Also Published As

Publication number Publication date
ATE441223T1 (de) 2009-09-15
US20070001811A1 (en) 2007-01-04
JP2005269403A (ja) 2005-09-29
WO2005091435A1 (ja) 2005-09-29
JP4293027B2 (ja) 2009-07-08
EP1727235A1 (de) 2006-11-29
US7573389B2 (en) 2009-08-11
EP1727235A4 (de) 2008-02-13
EP1727235B1 (de) 2009-08-26

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Legal Events

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