TW383527B - Enhanced detectionn of multipled data transmissions - Google Patents
Enhanced detectionn of multipled data transmissions Download PDFInfo
- Publication number
- TW383527B TW383527B TW085113603A TW85113603A TW383527B TW 383527 B TW383527 B TW 383527B TW 085113603 A TW085113603 A TW 085113603A TW 85113603 A TW85113603 A TW 85113603A TW 383527 B TW383527 B TW 383527B
- Authority
- TW
- Taiwan
- Prior art keywords
- transmitter
- component
- scope
- patent application
- item
- Prior art date
Links
Classifications
-
- 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
- G06K7/10019—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 resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers.
- G06K7/10029—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 resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot
- G06K7/10059—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 resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot transponder driven
-
- 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
-
- 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
Landscapes
- 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)
- General Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar Systems Or Details Thereof (AREA)
- Mobile Radio Communication Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Near-Field Transmission Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA959519 | 1995-11-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW383527B true TW383527B (en) | 2000-03-01 |
Family
ID=25585411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW085113603A TW383527B (en) | 1995-11-09 | 1996-11-07 | Enhanced detectionn of multipled data transmissions |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0859989A1 (fr) |
JP (1) | JP2000500932A (fr) |
KR (1) | KR19990067371A (fr) |
CN (1) | CN1201540A (fr) |
AR (1) | AR002220A1 (fr) |
AU (1) | AU7502396A (fr) |
BR (1) | BR9611705A (fr) |
CA (1) | CA2235585A1 (fr) |
MX (1) | MX9803671A (fr) |
TW (1) | TW383527B (fr) |
WO (1) | WO1997017667A1 (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2333623B (en) * | 1998-01-24 | 2000-04-26 | Plessey Telecomm | Transaction system |
GB2335573B (en) | 1998-03-18 | 2000-03-15 | Univ Singapore | An RF transponder identification system and protocol |
GB2344257A (en) | 1998-11-26 | 2000-05-31 | Innovision Research And Techno | Data communication apparatus and board game |
JP3001570B1 (ja) | 1999-02-22 | 2000-01-24 | 埼玉日本電気株式会社 | 適応アンテナ指向性制御方法及びそのシステム |
EP1192730A4 (fr) * | 1999-05-21 | 2007-09-05 | Ralph J Koerner | Systeme d'identification pour surveiller la presence/l'absence des elements d'un ensemble defini |
WO2001097447A2 (fr) * | 2000-06-12 | 2001-12-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Gestion d'identite aleatoire dans des scatternets |
KR100486754B1 (ko) * | 2000-08-31 | 2005-05-03 | 매그나칩 반도체 유한회사 | 데이터 충돌을 방지한 무선주파수 식별 태그 시스템 및데이터 충돌 방지 방법 |
FR2833724A1 (fr) * | 2001-12-13 | 2003-06-20 | Canal Plus Technologies | Composant electronique numerique protege contre des analyses de type electrique et/ou electromagnetique, notamment dans le domaine de la carte a puce |
GB0213724D0 (en) * | 2002-06-14 | 2002-07-24 | Turner Christopher G G | Electronic identification system |
EP1851675A1 (fr) * | 2005-01-31 | 2007-11-07 | Nxp B.V. | Communication amelioree entre une station de communication et des porteuses de donnees |
KR100749818B1 (ko) * | 2005-09-23 | 2007-08-17 | 한국전자통신연구원 | Rfid 시스템에 있어서의 멀티 태그 인식 장치 및 그방법 |
US20070126556A1 (en) * | 2005-12-07 | 2007-06-07 | Kovio, Inc. | Printed radio frequency identification (RFID) tag using tags-talk-first (TTF) protocol |
DE602007006902D1 (de) | 2007-02-07 | 2010-07-15 | Albis Technologies Ag | Übertragungsprotokoll zur Öffnung eines dynamischen Fensters für Datenempfang |
CN101604021B (zh) * | 2009-07-09 | 2012-05-09 | 复旦大学 | 一种无线射频识别系统的定位方法与装置 |
KR20120011602A (ko) * | 2010-07-29 | 2012-02-08 | 삼성테크윈 주식회사 | 알에프아이디(rfid) 리더의 통신 제어 방법 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4471345A (en) * | 1982-03-05 | 1984-09-11 | Sensormatic Electronics Corporation | Randomized tag to portal communication system |
FR2667715A1 (fr) * | 1990-10-09 | 1992-04-10 | Gemplus Card Int | Procede et dispositif pour accroitre la protection d'une carte a memoire. |
US5530702A (en) * | 1994-05-31 | 1996-06-25 | Ludwig Kipp | System for storage and communication of information |
-
1996
- 1996-11-07 TW TW085113603A patent/TW383527B/zh active
- 1996-11-08 EP EP96937429A patent/EP0859989A1/fr not_active Withdrawn
- 1996-11-08 JP JP9517995A patent/JP2000500932A/ja active Pending
- 1996-11-08 WO PCT/GB1996/002742 patent/WO1997017667A1/fr not_active Application Discontinuation
- 1996-11-08 KR KR1019980703381A patent/KR19990067371A/ko not_active Application Discontinuation
- 1996-11-08 AR ARP960105103A patent/AR002220A1/es unknown
- 1996-11-08 CN CN96198155A patent/CN1201540A/zh active Pending
- 1996-11-08 BR BR9611705A patent/BR9611705A/pt unknown
- 1996-11-08 AU AU75023/96A patent/AU7502396A/en not_active Abandoned
- 1996-11-08 CA CA 2235585 patent/CA2235585A1/fr not_active Abandoned
-
1998
- 1998-05-08 MX MX9803671A patent/MX9803671A/es unknown
Also Published As
Publication number | Publication date |
---|---|
AU7502396A (en) | 1997-05-29 |
MX9803671A (es) | 1998-09-30 |
JP2000500932A (ja) | 2000-01-25 |
EP0859989A1 (fr) | 1998-08-26 |
AR002220A1 (es) | 1998-03-11 |
CN1201540A (zh) | 1998-12-09 |
WO1997017667A1 (fr) | 1997-05-15 |
BR9611705A (pt) | 1999-02-23 |
KR19990067371A (ko) | 1999-08-16 |
CA2235585A1 (fr) | 1997-05-15 |
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