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AU3586700A - Technique for filtering signals in a local positioning system - Google Patents

Technique for filtering signals in a local positioning system

Info

Publication number
AU3586700A
AU3586700A AU35867/00A AU3586700A AU3586700A AU 3586700 A AU3586700 A AU 3586700A AU 35867/00 A AU35867/00 A AU 35867/00A AU 3586700 A AU3586700 A AU 3586700A AU 3586700 A AU3586700 A AU 3586700A
Authority
AU
Australia
Prior art keywords
technique
positioning system
local positioning
filtering signals
filtering
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.)
Abandoned
Application number
AU35867/00A
Inventor
David Brady
Colin Lanlz
Gary Loomis
Jay Werb
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.)
PinPoint Corp
Original Assignee
PinPoint Corp
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 PinPoint Corp filed Critical PinPoint Corp
Publication of AU3586700A publication Critical patent/AU3586700A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K7/10316—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 using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10356—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 using at least one antenna particularly designed for interrogating the wireless record carriers using a plurality of antennas, e.g. configurations including means to resolve interference between the plurality of antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Radar Systems Or Details Thereof (AREA)
AU35867/00A 1999-02-04 2000-02-01 Technique for filtering signals in a local positioning system Abandoned AU3586700A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US24460099A 1999-02-04 1999-02-04
US09244600 1999-02-04
PCT/US2000/002633 WO2000046771A1 (en) 1999-02-04 2000-02-01 Technique for filtering signals in a local positioning system

Publications (1)

Publication Number Publication Date
AU3586700A true AU3586700A (en) 2000-08-25

Family

ID=22923406

Family Applications (1)

Application Number Title Priority Date Filing Date
AU35867/00A Abandoned AU3586700A (en) 1999-02-04 2000-02-01 Technique for filtering signals in a local positioning system

Country Status (2)

Country Link
AU (1) AU3586700A (en)
WO (1) WO2000046771A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6552661B1 (en) * 2000-08-25 2003-04-22 Rf Code, Inc. Zone based radio frequency identification
BRPI0107786B1 (en) 2000-11-14 2017-01-24 Symbol Technologies Inc method for identifying a resource location in a communication network and system for identifying a resource location in a communication network
US6933849B2 (en) 2002-07-09 2005-08-23 Fred Sawyer Method and apparatus for tracking objects and people
US7739147B2 (en) 2006-06-06 2010-06-15 International Business Machines Corporation System and method for pallet identification based on threshold of case-level tags
US9019101B2 (en) * 2012-12-03 2015-04-28 Qualcomm Incorporated Position location system architecture: messaging and ranging links
US9366748B2 (en) 2013-06-12 2016-06-14 Qualcomm Incorporated Position location system architecture: peer to peer measurement mode
CN109446219B (en) * 2018-10-10 2021-06-29 新华三大数据技术有限公司 Authority management method and device
DE102019112078A1 (en) * 2019-05-09 2020-11-12 Robert Bosch Gmbh Coherent, multistatic radar system, in particular for use in a vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4818998A (en) * 1986-03-31 1989-04-04 Lo-Jack Corporation Method of and system and apparatus for locating and/or tracking stolen or missing vehicles and the like
JP3172198B2 (en) * 1991-03-01 2001-06-04 株式会社東芝 Equalization method
US5285480A (en) * 1991-09-03 1994-02-08 General Electric Company Adaptive MLSE-VA receiver for digital cellular radio

Also Published As

Publication number Publication date
WO2000046771A1 (en) 2000-08-10

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase