CN1201540A - 多路数据传输的增强检测 - Google Patents
多路数据传输的增强检测 Download PDFInfo
- Publication number
- CN1201540A CN1201540A CN96198155A CN96198155A CN1201540A CN 1201540 A CN1201540 A CN 1201540A CN 96198155 A CN96198155 A CN 96198155A CN 96198155 A CN96198155 A CN 96198155A CN 1201540 A CN1201540 A CN 1201540A
- Authority
- CN
- China
- Prior art keywords
- protection
- transmitter
- local timing
- frequency
- random number
- 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
Links
Images
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)
- Near-Field Transmission Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA959519 | 1995-11-09 | ||
ZA95/9519 | 1995-11-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1201540A true CN1201540A (zh) | 1998-12-09 |
Family
ID=25585411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96198155A Pending CN1201540A (zh) | 1995-11-09 | 1996-11-08 | 多路数据传输的增强检测 |
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) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN1979532B (zh) * | 2005-12-07 | 2012-08-15 | 高菲欧股份有限公司 | 使用标签先言协议的印刷式无线射频识别电子标签 |
Families Citing this family (13)
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 |
US6611556B1 (en) * | 1999-05-21 | 2003-08-26 | Steve J. Koerner | Identification system for monitoring the presence/absence of members of a defined set |
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 |
JP2008529394A (ja) * | 2005-01-31 | 2008-07-31 | エヌエックスピー ビー ヴィ | 通信ステーションとデータキャリアとの間の通信の改良 |
KR100749818B1 (ko) * | 2005-09-23 | 2007-08-17 | 한국전자통신연구원 | Rfid 시스템에 있어서의 멀티 태그 인식 장치 및 그방법 |
EP1956513B1 (fr) | 2007-02-07 | 2010-06-02 | Albis Technologies AG | Protocole de transmission ouvrant une fenêtre dynamique pour recevoir des données |
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 KR KR1019980703381A patent/KR19990067371A/ko not_active Application Discontinuation
- 1996-11-08 AR ARP960105103A patent/AR002220A1/es unknown
- 1996-11-08 BR BR9611705A patent/BR9611705A/pt unknown
- 1996-11-08 CA CA 2235585 patent/CA2235585A1/fr not_active Abandoned
- 1996-11-08 EP EP96937429A patent/EP0859989A1/fr not_active Withdrawn
- 1996-11-08 AU AU75023/96A patent/AU7502396A/en not_active Abandoned
- 1996-11-08 CN CN96198155A patent/CN1201540A/zh active Pending
- 1996-11-08 WO PCT/GB1996/002742 patent/WO1997017667A1/fr not_active Application Discontinuation
- 1996-11-08 JP JP9517995A patent/JP2000500932A/ja active Pending
-
1998
- 1998-05-08 MX MX9803671A patent/MX9803671A/es unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1979532B (zh) * | 2005-12-07 | 2012-08-15 | 高菲欧股份有限公司 | 使用标签先言协议的印刷式无线射频识别电子标签 |
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 |
Also Published As
Publication number | Publication date |
---|---|
EP0859989A1 (fr) | 1998-08-26 |
BR9611705A (pt) | 1999-02-23 |
TW383527B (en) | 2000-03-01 |
JP2000500932A (ja) | 2000-01-25 |
AU7502396A (en) | 1997-05-29 |
WO1997017667A1 (fr) | 1997-05-15 |
KR19990067371A (ko) | 1999-08-16 |
CA2235585A1 (fr) | 1997-05-15 |
AR002220A1 (es) | 1998-03-11 |
MX9803671A (es) | 1998-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C01 | Deemed withdrawal of patent application (patent law 1993) | ||
WD01 | Invention patent application deemed withdrawn after publication |