GB9800600D0 - Detection system - Google Patents

Detection system

Info

Publication number
GB9800600D0
GB9800600D0 GBGB9800600.0A GB9800600A GB9800600D0 GB 9800600 D0 GB9800600 D0 GB 9800600D0 GB 9800600 A GB9800600 A GB 9800600A GB 9800600 D0 GB9800600 D0 GB 9800600D0
Authority
GB
United Kingdom
Prior art keywords
detection system
detection
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.)
Granted
Application number
GBGB9800600.0A
Other versions
GB2329777B (en
GB2329777A (en
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.)
Roke Manor Research Ltd
Original Assignee
Roke Manor Research 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 Roke Manor Research Ltd filed Critical Roke Manor Research Ltd
Publication of GB9800600D0 publication Critical patent/GB9800600D0/en
Publication of GB2329777A publication Critical patent/GB2329777A/en
Application granted granted Critical
Publication of GB2329777B publication Critical patent/GB2329777B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
GB9800600A 1997-09-24 1998-01-14 Determining the relative positions of detector elements of a detection system Expired - Fee Related GB2329777B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9720256.8A GB9720256D0 (en) 1997-09-24 1997-09-24 Detector system

Publications (3)

Publication Number Publication Date
GB9800600D0 true GB9800600D0 (en) 1998-03-11
GB2329777A GB2329777A (en) 1999-03-31
GB2329777B GB2329777B (en) 2002-10-02

Family

ID=10819532

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9720256.8A Pending GB9720256D0 (en) 1997-09-24 1997-09-24 Detector system
GB9800600A Expired - Fee Related GB2329777B (en) 1997-09-24 1998-01-14 Determining the relative positions of detector elements of a detection system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9720256.8A Pending GB9720256D0 (en) 1997-09-24 1997-09-24 Detector system

Country Status (1)

Country Link
GB (2) GB9720256D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1441910A (en) 2000-02-02 2003-09-10 诺基亚有限公司 Position acquisition
ES2229932B1 (en) * 2003-10-06 2006-07-01 Consejo Sup. De Invest. Cientificas ULTRASOUND BASED SENSORY DEVICE FOR MEASURING COORDINATES OF OBJECTS, IN PARTICULAR, OF FINDINGS IN PALEO-ARCHAEOLOGICAL EXCAVATIONS.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3434140A (en) * 1966-10-26 1969-03-18 John P Chisholm Matrix navigation system
US3551884A (en) * 1967-12-28 1970-12-29 Bendix Corp Frequency diversity time multiplex means for increasing capacity of a cooperative collision avoidance system
US3458861A (en) * 1968-03-06 1969-07-29 Sierra Research Corp Cas receive-only clock synchronization
US4918609A (en) * 1988-10-11 1990-04-17 Koji Yamawaki Satellite-based position-determining system
US5214617A (en) * 1990-02-21 1993-05-25 The Laitram Corporation Hydroacoustic ranging system
US5031159A (en) * 1990-02-21 1991-07-09 Laitram Corporation Hydroacoustic ranging system
JPH0534439A (en) * 1991-07-30 1993-02-09 Natl Space Dev Agency Japan<Nasda> Method for measuring distance using telemeter
US5491670A (en) * 1993-01-21 1996-02-13 Weber; T. Jerome System and method for sonic positioning
EP0969903B1 (en) * 1997-02-27 2010-05-12 TKS, Inc. Local area multiple object tracking system

Also Published As

Publication number Publication date
GB2329777B (en) 2002-10-02
GB2329777A (en) 1999-03-31
GB9720256D0 (en) 1998-02-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20160114