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GB2312112B - An improved avalanche transceiver for skiers - Google Patents

An improved avalanche transceiver for skiers

Info

Publication number
GB2312112B
GB2312112B GB9607738A GB9607738A GB2312112B GB 2312112 B GB2312112 B GB 2312112B GB 9607738 A GB9607738 A GB 9607738A GB 9607738 A GB9607738 A GB 9607738A GB 2312112 B GB2312112 B GB 2312112B
Authority
GB
United Kingdom
Prior art keywords
skiers
avalanche transceiver
improved avalanche
improved
transceiver
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
GB9607738A
Other versions
GB2312112A (en
GB9607738D0 (en
Inventor
Peter Michael Scheiwiller
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9607738A priority Critical patent/GB2312112B/en
Publication of GB9607738D0 publication Critical patent/GB9607738D0/en
Publication of GB2312112A publication Critical patent/GB2312112A/en
Application granted granted Critical
Publication of GB2312112B publication Critical patent/GB2312112B/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
    • G01S5/0009—Transmission of position information to remote stations
    • G01S5/0018—Transmission from mobile station to base station
    • G01S5/0036—Transmission from mobile station to base station of measured values, i.e. measurement on mobile and position calculation on base station
    • 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/765—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with exchange of information between interrogator and responder
    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
    • G01S19/09—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing processing capability normally carried out by the receiver
    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/14—Receivers specially adapted for specific applications
    • G01S19/17—Emergency applications
    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • G01S19/51—Relative positioning
    • 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
    • G01S1/68—Marker, boundary, call-sign, or like beacons transmitting signals not carrying directional information

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radio Relay Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
GB9607738A 1996-04-13 1996-04-13 An improved avalanche transceiver for skiers Expired - Fee Related GB2312112B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9607738A GB2312112B (en) 1996-04-13 1996-04-13 An improved avalanche transceiver for skiers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9607738A GB2312112B (en) 1996-04-13 1996-04-13 An improved avalanche transceiver for skiers

Publications (3)

Publication Number Publication Date
GB9607738D0 GB9607738D0 (en) 1996-06-19
GB2312112A GB2312112A (en) 1997-10-15
GB2312112B true GB2312112B (en) 2000-08-16

Family

ID=10792063

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9607738A Expired - Fee Related GB2312112B (en) 1996-04-13 1996-04-13 An improved avalanche transceiver for skiers

Country Status (1)

Country Link
GB (1) GB2312112B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10140167A1 (en) * 2000-09-11 2002-04-04 Deutsche Telekom Mobil Search and localization procedures for people
DE102004037655A1 (en) * 2004-08-03 2006-03-16 Dynatronics Ag Device and method for finding persons and objects
JP4690061B2 (en) * 2005-01-31 2011-06-01 古野電気株式会社 Receiving machine
DE102008016137A1 (en) 2007-11-19 2009-05-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Device for locating objects or persons, in particular for an avalanche spill search and method for locating
WO2019025382A1 (en) 2017-08-01 2019-02-07 Philips Lighting Holding B.V. Electronic device, method and computer program for determining and using a distance in dependence on matching constellation information
SE542622C2 (en) * 2018-12-21 2020-06-16 Recco Invest Ab An emergency rescue equipment comprising a harmonic radar reflector

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2213339A (en) * 1987-12-02 1989-08-09 Secr Defence Relative position determination
WO1990008371A1 (en) * 1989-01-16 1990-07-26 Christopher Francis Coles Photographic security system
GB2257864A (en) * 1991-07-12 1993-01-20 Plasser Bahnbaumasch Franz Determining deviations of a track section
EP0650072A2 (en) * 1993-10-21 1995-04-26 Motorola, Inc. A multi-mode position location method
EP0670503A1 (en) * 1994-03-03 1995-09-06 Telia Ab Alarm transmitter with radio locating device
WO1995028776A1 (en) * 1994-04-18 1995-10-26 Northrop Grumman Corporation Stock locator system using gps translator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2213339A (en) * 1987-12-02 1989-08-09 Secr Defence Relative position determination
WO1990008371A1 (en) * 1989-01-16 1990-07-26 Christopher Francis Coles Photographic security system
GB2257864A (en) * 1991-07-12 1993-01-20 Plasser Bahnbaumasch Franz Determining deviations of a track section
EP0650072A2 (en) * 1993-10-21 1995-04-26 Motorola, Inc. A multi-mode position location method
EP0670503A1 (en) * 1994-03-03 1995-09-06 Telia Ab Alarm transmitter with radio locating device
WO1995028776A1 (en) * 1994-04-18 1995-10-26 Northrop Grumman Corporation Stock locator system using gps translator

Also Published As

Publication number Publication date
GB2312112A (en) 1997-10-15
GB9607738D0 (en) 1996-06-19

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Legal Events

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

Effective date: 20040413