GB2478658B - Short range RF monitoring system - Google Patents

Short range RF monitoring system

Info

Publication number
GB2478658B
GB2478658B GB1104234.8A GB201104234A GB2478658B GB 2478658 B GB2478658 B GB 2478658B GB 201104234 A GB201104234 A GB 201104234A GB 2478658 B GB2478658 B GB 2478658B
Authority
GB
United Kingdom
Prior art keywords
monitoring system
short range
short
range
monitoring
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.)
Expired - Fee Related
Application number
GB1104234.8A
Other versions
GB2478658A (en
GB201104234D0 (en
GB2478658A8 (en
GB2478658B8 (en
Inventor
Mark Elsom-Cook
Steve Morris
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.)
BIGGER THAN WHEEL Ltd
Original Assignee
BIGGER THAN WHEEL 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
Priority claimed from GB0807436A external-priority patent/GB2459479B8/en
Application filed by BIGGER THAN WHEEL Ltd filed Critical BIGGER THAN WHEEL Ltd
Priority to GB201019836A priority Critical patent/GB2472547B8/en
Publication of GB201104234D0 publication Critical patent/GB201104234D0/en
Publication of GB2478658A publication Critical patent/GB2478658A/en
Publication of GB2478658B publication Critical patent/GB2478658B/en
Application granted granted Critical
Publication of GB2478658A8 publication Critical patent/GB2478658A8/en
Publication of GB2478658B8 publication Critical patent/GB2478658B8/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/16—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived sequentially from receiving antennas or antenna systems having differently-oriented directivity characteristics or from an antenna system having periodically-varied orientation of directivity characteristic
    • G01S3/20—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived sequentially from receiving antennas or antenna systems having differently-oriented directivity characteristics or from an antenna system having periodically-varied orientation of directivity characteristic derived by sampling signal received by an antenna system having periodically-varied orientation of directivity characteristic
    • 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/06—Systems for determining distance or velocity not using reflection or reradiation using radio waves using intensity measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB201104234A 2008-04-23 2009-04-22 Short range RF monitoring system Expired - Fee Related GB2478658B8 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB201019836A GB2472547B8 (en) 2008-04-23 2009-04-22 Short range RF monitoring system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0807436A GB2459479B8 (en) 2008-04-23 2008-04-23 Short range RF monitoring system
GB201019836A GB2472547B8 (en) 2008-04-23 2009-04-22 Short range RF monitoring system

Publications (5)

Publication Number Publication Date
GB201104234D0 GB201104234D0 (en) 2011-04-27
GB2478658A GB2478658A (en) 2011-09-14
GB2478658B true GB2478658B (en) 2012-03-28
GB2478658A8 GB2478658A8 (en) 2012-08-08
GB2478658B8 GB2478658B8 (en) 2012-08-08

Family

ID=44474942

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201104234A Expired - Fee Related GB2478658B8 (en) 2008-04-23 2009-04-22 Short range RF monitoring system

Country Status (1)

Country Link
GB (1) GB2478658B8 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
GB2478658A (en) 2011-09-14
GB201104234D0 (en) 2011-04-27
GB2478658A8 (en) 2012-08-08
GB2478658B8 (en) 2012-08-08

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Legal Events

Date Code Title Description
S13A Application for inventor to be mentioned (section 13(1)/patents act 1977)

Free format text: APPLICATION FILED; APPLICATION FOR A PERSON TO BE MENTIONED AS AN INVENTOR UNDER RULE 10(2) BY BIGGER THAN THE WHEEL LTD FILED 9 JULY 2012

Free format text: APPLICATION ALLOWED; IN A DECISION OF THE COMPTROLLER DATED 25 JULY 2012, THE APPLICATION FILED UNDER RULE 10(2) WAS ALLOWED. THE COMPTROLLER FOUND THAT STEVE MORRIS SHOULD BE MENTIONED AS A JOINT INVENTOR AND DIRECTED THAT AN ADDENDUM SLIP MENTIONING HIM AS SUCH BE PREPARED FOR THE PUBLISHED PATENT APPLICATION AND GRANTED PATENT FOR THE INVENTION.

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20210422