FR2274933A1 - Systeme de mesure des distances a dispositif de poursuite et a impulsions numeriques et son procede d'utilisation - Google Patents

Systeme de mesure des distances a dispositif de poursuite et a impulsions numeriques et son procede d'utilisation

Info

Publication number
FR2274933A1
FR2274933A1 FR7508852A FR7508852A FR2274933A1 FR 2274933 A1 FR2274933 A1 FR 2274933A1 FR 7508852 A FR7508852 A FR 7508852A FR 7508852 A FR7508852 A FR 7508852A FR 2274933 A1 FR2274933 A1 FR 2274933A1
Authority
FR
France
Prior art keywords
measurement system
distance measurement
tracking device
digital pulses
pulses
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
FR7508852A
Other languages
English (en)
French (fr)
Other versions
FR2274933B1 (enExample
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.)
Unisys Corp
Original Assignee
Sperry Rand Corp
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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of FR2274933A1 publication Critical patent/FR2274933A1/fr
Application granted granted Critical
Publication of FR2274933B1 publication Critical patent/FR2274933B1/fr
Granted 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
    • 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
    • G01S13/66—Radar-tracking systems; Analogous systems
    • G01S13/70—Radar-tracking systems; Analogous systems for range tracking only
    • 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
    • G01S13/785—Distance Measuring Equipment [DME] systems
    • G01S13/787—Distance Measuring Equipment [DME] systems co-operating with direction defining beacons

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)
FR7508852A 1974-03-22 1975-03-21 Systeme de mesure des distances a dispositif de poursuite et a impulsions numeriques et son procede d'utilisation Granted FR2274933A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US453613A US3900868A (en) 1974-03-22 1974-03-22 Apparatus and method for pulse tracker ranging equipment with increased resolution

Publications (2)

Publication Number Publication Date
FR2274933A1 true FR2274933A1 (fr) 1976-01-09
FR2274933B1 FR2274933B1 (enExample) 1979-03-09

Family

ID=23801291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7508852A Granted FR2274933A1 (fr) 1974-03-22 1975-03-21 Systeme de mesure des distances a dispositif de poursuite et a impulsions numeriques et son procede d'utilisation

Country Status (6)

Country Link
US (1) US3900868A (enExample)
JP (1) JPS50130387A (enExample)
FR (1) FR2274933A1 (enExample)
GB (1) GB1455539A (enExample)
IT (1) IT1032360B (enExample)
SE (1) SE7503263L (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4353067A (en) * 1980-08-29 1982-10-05 Westinghouse Electric Corp. Method of reducing side lobes of complementary coded pulses in a coherent pulse compression doppler radar receiving system
US4680587A (en) * 1985-08-14 1987-07-14 Sundstrand Data Control, Inc. Instrument landing system
US20060162768A1 (en) 2002-05-21 2006-07-27 Wanlass Mark W Low bandgap, monolithic, multi-bandgap, optoelectronic devices
US8067687B2 (en) 2002-05-21 2011-11-29 Alliance For Sustainable Energy, Llc High-efficiency, monolithic, multi-bandgap, tandem photovoltaic energy converters
US6812884B2 (en) * 2003-03-12 2004-11-02 Multispectral Solutions, Inc. Transceiver system and method utilizing nanosecond pulses
US8772628B2 (en) 2004-12-30 2014-07-08 Alliance For Sustainable Energy, Llc High performance, high bandgap, lattice-mismatched, GaInP solar cells
US20110073887A1 (en) * 2009-09-25 2011-03-31 Alliance For Sustainable Energy, Llc Optoelectronic devices having a direct-band-gap base and an indirect-band-gap emitter
WO2012051324A1 (en) 2010-10-12 2012-04-19 Alliance For Sustainable Energy, Llc High bandgap iii-v alloys for high efficiency optoelectronics
US9590131B2 (en) 2013-03-27 2017-03-07 Alliance For Sustainable Energy, Llc Systems and methods for advanced ultra-high-performance InP solar cells

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3405260A (en) * 1955-07-08 1968-10-08 Army Usa Radar signal strength and error multiplier circuit
US3794994A (en) * 1972-06-29 1974-02-26 Us Navy Feedback integrator with pedestal elimination

Also Published As

Publication number Publication date
IT1032360B (it) 1979-05-30
JPS50130387A (enExample) 1975-10-15
US3900868A (en) 1975-08-19
GB1455539A (en) 1976-11-10
FR2274933B1 (enExample) 1979-03-09
SE7503263L (enExample) 1975-09-23

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Legal Events

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CD Change of name or company name
ST Notification of lapse