FI964759A0 - Radiotoiminen etäisyysmittari - Google Patents

Radiotoiminen etäisyysmittari

Info

Publication number
FI964759A0
FI964759A0 FI964759A FI964759A FI964759A0 FI 964759 A0 FI964759 A0 FI 964759A0 FI 964759 A FI964759 A FI 964759A FI 964759 A FI964759 A FI 964759A FI 964759 A0 FI964759 A0 FI 964759A0
Authority
FI
Finland
Prior art keywords
radio range
range finder
signal
pct
modulated
Prior art date
Application number
FI964759A
Other languages
English (en)
Swedish (sv)
Other versions
FI964759A (fi
Inventor
Michael Coveley
Original Assignee
Michael Coveley
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 Michael Coveley filed Critical Michael Coveley
Publication of FI964759A0 publication Critical patent/FI964759A0/fi
Publication of FI964759A publication Critical patent/FI964759A/fi

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
    • G01S13/74—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
    • G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
    • G01S13/781—Secondary Surveillance Radar [SSR] in general
    • G01S13/782—Secondary Surveillance Radar [SSR] in general using multimoding or selective addressing
    • 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
    • G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
    • G01S13/84—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted for distance determination by phase measurement

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Burglar Alarm Systems (AREA)
  • Traffic Control Systems (AREA)
  • Details Of Aerials (AREA)
FI964759A 1994-06-01 1996-11-29 Radiotoiminen etäisyysmittari FI964759A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9410959A GB9410959D0 (en) 1994-06-01 1994-06-01 Radio ranging finder
PCT/CA1995/000325 WO1995033215A1 (en) 1994-06-01 1995-05-31 Radio range finder

Publications (2)

Publication Number Publication Date
FI964759A0 true FI964759A0 (fi) 1996-11-29
FI964759A FI964759A (fi) 1997-01-28

Family

ID=10756009

Family Applications (1)

Application Number Title Priority Date Filing Date
FI964759A FI964759A (fi) 1994-06-01 1996-11-29 Radiotoiminen etäisyysmittari

Country Status (16)

Country Link
US (1) US5805105A (fi)
EP (1) EP0763211B1 (fi)
JP (1) JPH10500777A (fi)
AT (1) ATE189313T1 (fi)
AU (1) AU696060B2 (fi)
BR (1) BR9507813A (fi)
CA (1) CA2190940C (fi)
CZ (1) CZ348396A3 (fi)
DE (1) DE69514800T2 (fi)
FI (1) FI964759A (fi)
GB (1) GB9410959D0 (fi)
HU (1) HUT76209A (fi)
NO (1) NO965026L (fi)
NZ (1) NZ287000A (fi)
PL (1) PL317409A1 (fi)
WO (1) WO1995033215A1 (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10024474A1 (de) * 2000-05-18 2001-11-29 Siemens Ag Verfahren und Vorrichtung zur drahtlosen Positions- und/oder Lagebestimmung wenigstens eines Objektes
US6525545B2 (en) * 2001-02-28 2003-02-25 Tektronix, Inc. Frequency domain reflection measurement device
AU2002306820B2 (en) * 2001-03-26 2006-05-18 Sensormatic Electronics Llc Digital detection filters for electronic articles surveillance
AT413889B (de) * 2003-05-08 2006-07-15 Kreuzgruber Gmbh Verfahren und einrichtung zur abstandsmessung zwischen zwei sendeempfängern

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1946247C3 (de) * 1969-09-12 1973-09-27 Siemens Ag, 1000 Berlin U. 8000 Muenchen Nach dem Funk Ruckstrahlprinzip arbeitendes Abfrage Antwort System fur verschiedene Abfragecodes
FR2152419B1 (fi) * 1971-09-14 1974-05-31 Materiel Telephonique
FR2274932A1 (fr) * 1974-06-13 1976-01-09 Materiel Telephonique Systeme de radar secondaire
FR2295434A1 (fr) * 1974-12-18 1976-07-16 Thomson Csf Systeme d'identification d'objets equipes d'un repondeur automatique
GB1605316A (en) * 1977-02-20 1989-07-19 Emi Ltd Improvements in or relating to identification of friend or foe(iff)systems
DE2941820C2 (de) * 1979-10-16 1986-12-11 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur Freund-Feind-Identifizierung
DE3339388C1 (de) * 1983-10-29 1985-03-07 Standard Elektrik Lorenz Ag, 7000 Stuttgart Bordgeraet fuer ein Zweiweg-Entfernungsmesssystem
US4613079A (en) * 1984-10-25 1986-09-23 Parker-Hannifin Corporation Fuel nozzle with disc filter
US5075863A (en) * 1988-02-09 1991-12-24 Nkk Corporation Distance measuring method and apparatus therefor
US4989009A (en) * 1990-03-19 1991-01-29 Hughes Aircraft Company Digital range correlator
FR2665038B1 (fr) * 1990-07-23 1994-04-01 Alcatel Business Systems Systeme de radio-identification a badges repondeurs, unites constitutives d'un tel systeme et agencement exploitant correspondant.
FR2683326B1 (fr) * 1991-10-31 1993-12-24 Thomson Applic Radars Centre Procede d'interrogation d'un repondeur radar et repondeur pour la mise en óoeuvre du procede.
FR2688108B1 (fr) * 1992-02-28 1994-12-23 Thomson Csf Procede de durcissement de transmissions, en particulier entre une station de commande et un transpondeur, et dispositif de mise en óoeuvre.
US5231400A (en) * 1992-05-12 1993-07-27 Unisys Corporation Covert electronic battlefield identification system
US5515056A (en) * 1993-08-11 1996-05-07 Intelsat Burst tone range processing system and method
DE4337637A1 (de) * 1993-11-04 1995-05-11 Licentia Gmbh Transponder und Datenkommunikationssystem
US5726658A (en) * 1996-06-03 1998-03-10 He Holdings, Inc. CDMA code generator employing mixing ergodic transformation

Also Published As

Publication number Publication date
DE69514800T2 (de) 2000-08-31
NZ287000A (en) 1997-12-19
CA2190940A1 (en) 1995-12-07
NO965026D0 (no) 1996-11-26
WO1995033215A1 (en) 1995-12-07
CA2190940C (en) 2003-12-09
NO965026L (no) 1996-11-26
ATE189313T1 (de) 2000-02-15
EP0763211A1 (en) 1997-03-19
GB9410959D0 (en) 1994-07-20
PL317409A1 (en) 1997-04-14
US5805105A (en) 1998-09-08
JPH10500777A (ja) 1998-01-20
HU9603264D0 (en) 1997-01-28
CZ348396A3 (en) 1997-04-16
FI964759A (fi) 1997-01-28
AU2558695A (en) 1995-12-21
DE69514800D1 (de) 2000-03-02
AU696060B2 (en) 1998-08-27
BR9507813A (pt) 1997-09-16
EP0763211B1 (en) 2000-01-26
HUT76209A (en) 1997-07-28

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