IL121932A0 - Monitoring method and apparatus - Google Patents

Monitoring method and apparatus

Info

Publication number
IL121932A0
IL121932A0 IL12193297A IL12193297A IL121932A0 IL 121932 A0 IL121932 A0 IL 121932A0 IL 12193297 A IL12193297 A IL 12193297A IL 12193297 A IL12193297 A IL 12193297A IL 121932 A0 IL121932 A0 IL 121932A0
Authority
IL
Israel
Prior art keywords
monitoring method
monitoring
Prior art date
Application number
IL12193297A
Other versions
IL121932A (en
Original Assignee
Aljadeff Daniel
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 Aljadeff Daniel filed Critical Aljadeff Daniel
Priority to IL12193297A priority Critical patent/IL121932A/en
Publication of IL121932A0 publication Critical patent/IL121932A0/en
Priority to PCT/IL1998/000376 priority patent/WO1999019742A1/en
Priority to JP2000516240A priority patent/JP2001520387A/en
Priority to CN98810056.8A priority patent/CN1277676A/en
Priority to EP98937749A priority patent/EP1021733A1/en
Priority to CA002303074A priority patent/CA2303074A1/en
Priority to AU86445/98A priority patent/AU8644598A/en
Publication of IL121932A publication Critical patent/IL121932A/en

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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/86—Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
    • 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
    • G01S1/04—Details
    • G01S1/045—Receivers
    • 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
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/12—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves by co-ordinating position lines of different shape, e.g. hyperbolic, circular, elliptical or radial

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Navigation (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
IL12193297A 1997-10-09 1997-10-09 Monitoring method and apparatus IL121932A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IL12193297A IL121932A (en) 1997-10-09 1997-10-09 Monitoring method and apparatus
PCT/IL1998/000376 WO1999019742A1 (en) 1997-10-09 1998-08-13 Monitoring method and apparatus
JP2000516240A JP2001520387A (en) 1997-10-09 1998-08-13 Monitoring method and monitoring device
CN98810056.8A CN1277676A (en) 1997-10-09 1998-08-13 Monitoring method and apparatus
EP98937749A EP1021733A1 (en) 1997-10-09 1998-08-13 Monitoring method and apparatus
CA002303074A CA2303074A1 (en) 1997-10-09 1998-08-13 Monitoring method and apparatus
AU86445/98A AU8644598A (en) 1997-10-09 1998-08-13 Monitoring method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL12193297A IL121932A (en) 1997-10-09 1997-10-09 Monitoring method and apparatus

Publications (2)

Publication Number Publication Date
IL121932A0 true IL121932A0 (en) 1998-03-10
IL121932A IL121932A (en) 2000-06-01

Family

ID=11070726

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12193297A IL121932A (en) 1997-10-09 1997-10-09 Monitoring method and apparatus

Country Status (7)

Country Link
EP (1) EP1021733A1 (en)
JP (1) JP2001520387A (en)
CN (1) CN1277676A (en)
AU (1) AU8644598A (en)
CA (1) CA2303074A1 (en)
IL (1) IL121932A (en)
WO (1) WO1999019742A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6553236B1 (en) 2000-03-28 2003-04-22 Ericsson Inc. On demand location function for mobile terminal
JP2001338386A (en) * 2000-05-29 2001-12-07 Sony Corp Method and device for providing short distance radio information
US6246376B1 (en) * 2000-06-28 2001-06-12 Texas Instruments Incorporated Wireless location and direction indicator for multiple devices
TW533303B (en) 2000-07-04 2003-05-21 Asulab Sa Method for controlling a navigation device and navigation device implementing the same
DE60036542T2 (en) * 2000-07-04 2008-07-03 Asulab S.A. Method for controlling a navigation device and navigation device therefor
WO2003058574A1 (en) * 2002-01-08 2003-07-17 Moreno Fernandez Maria Montser System for controlling the presence of objects and humans inside a location area
CN1333264C (en) * 2002-07-05 2007-08-22 尹登庆 Method for monitoring moving-object trace and system thereof
CN100338478C (en) * 2002-08-19 2007-09-19 Q－Track股份有限公司 Near field electromagnetic positioning system and method
AU2003294416A1 (en) 2002-11-27 2004-06-23 Cognio, Inc System and method for locating sources of unknown wireless radio signals
KR20070032570A (en) * 2005-09-16 2007-03-22 삼성전자주식회사 Association Method in Network System and System therof
US20070184852A1 (en) * 2006-01-17 2007-08-09 Johnson David W Method and system for location of objects within a specified geographic area
US7948439B2 (en) * 2008-06-20 2011-05-24 Honeywell International Inc. Tracking of autonomous systems
KR100993733B1 (en) * 2008-12-11 2010-11-10 이상선 System for location using rfid-tag
CN101750604B (en) * 2008-12-17 2012-03-21 财团法人资讯工业策进会 Real-time locating system and real-time locating method
US8811199B2 (en) 2009-11-06 2014-08-19 Rosemount Inc. Location detection in a wireless network
WO2013008063A1 (en) * 2011-07-12 2013-01-17 Nokia Corporation Positioning of an apparatus using radio signals
US8937554B2 (en) 2011-09-28 2015-01-20 Silverplus, Inc. Low power location-tracking device with combined short-range and wide-area wireless and location capabilities
WO2017193252A1 (en) * 2016-05-09 2017-11-16 深圳市沃特沃德股份有限公司 Apparatus, system and method for recording and presenting animal movement track
WO2020012646A1 (en) * 2018-07-13 2020-01-16 日特エンジニアリング株式会社 Pet searching system
US10931909B2 (en) 2018-09-18 2021-02-23 Roku, Inc. Wireless audio synchronization using a spread code
US10992336B2 (en) 2018-09-18 2021-04-27 Roku, Inc. Identifying audio characteristics of a room using a spread code
US10958301B2 (en) 2018-09-18 2021-03-23 Roku, Inc. Audio synchronization of a dumb speaker and a smart speaker using a spread code
CN111698628B (en) * 2020-06-02 2022-02-01 上海艾为集成电路技术有限公司 Spread spectrum modulation method and circuit, audio amplifier
CN113259923B (en) * 2021-07-05 2021-09-24 军事科学院系统工程研究院网络信息研究所 Directional beam detection method, tracking method, detection system and storage medium

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5583517A (en) * 1992-08-20 1996-12-10 Nexus 1994 Limited Multi-path resistant frequency-hopped spread spectrum mobile location system
IL107461A (en) * 1993-11-01 1997-04-15 Tadiran Ltd Personal location and message system and unit
US5568119A (en) * 1993-12-21 1996-10-22 Trimble Navigation Limited Arrestee monitoring with variable site boundaries
FR2717328B1 (en) * 1994-03-10 1996-07-19 Snecma Method and device for multiple access transmission and radiolocation using spread spectrum.

Also Published As

Publication number Publication date
CA2303074A1 (en) 1999-04-22
CN1277676A (en) 2000-12-20
IL121932A (en) 2000-06-01
AU8644598A (en) 1999-05-03
JP2001520387A (en) 2001-10-30
WO1999019742A1 (en) 1999-04-22
EP1021733A1 (en) 2000-07-26

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Legal Events

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FF Patent granted
RH1 Patent not in force