IT1052549B - Perfezionamento nei sistemi aero trasportati per la determinazione del punto aereo - Google Patents

Perfezionamento nei sistemi aero trasportati per la determinazione del punto aereo

Info

Publication number
IT1052549B
IT1052549B IT52588/75A IT5258875A IT1052549B IT 1052549 B IT1052549 B IT 1052549B IT 52588/75 A IT52588/75 A IT 52588/75A IT 5258875 A IT5258875 A IT 5258875A IT 1052549 B IT1052549 B IT 1052549B
Authority
IT
Italy
Prior art keywords
transported
determination
improvement
air point
aero
Prior art date
Application number
IT52588/75A
Other languages
English (en)
Original Assignee
Grumman Aerospace 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 Grumman Aerospace Corp filed Critical Grumman Aerospace Corp
Application granted granted Critical
Publication of IT1052549B publication Critical patent/IT1052549B/it

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
    • G01S13/785—Distance Measuring Equipment [DME] systems
    • 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

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)
IT52588/75A 1974-12-10 1975-12-09 Perfezionamento nei sistemi aero trasportati per la determinazione del punto aereo IT1052549B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/531,342 US3975731A (en) 1974-12-10 1974-12-10 Airborne positioning system

Publications (1)

Publication Number Publication Date
IT1052549B true IT1052549B (it) 1981-07-20

Family

ID=24117248

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52588/75A IT1052549B (it) 1974-12-10 1975-12-09 Perfezionamento nei sistemi aero trasportati per la determinazione del punto aereo

Country Status (6)

Country Link
US (1) US3975731A (it)
DE (1) DE2554301A1 (it)
FR (1) FR2294453A1 (it)
GB (1) GB1517329A (it)
IT (1) IT1052549B (it)
NL (1) NL7514394A (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4583177A (en) * 1982-12-27 1986-04-15 Rockwell International Corporation Accurate DME-based airborne navigation system
US4698781A (en) * 1983-08-01 1987-10-06 Spymark, Incorporated Systems for determining distances to and locations of features on a golf course
US4642639A (en) * 1983-09-30 1987-02-10 Rockwell International Corporation Multichannel DME ranging system
US4651158A (en) * 1983-09-30 1987-03-17 Rockwell International Corporation DME morse code identity decoder
US4674051A (en) * 1985-05-21 1987-06-16 Sundstrand Data Control, Inc. Navigation point locating system
US4951214A (en) * 1988-11-18 1990-08-21 Texas Instruments Incorporated Method for passively determining the relative position of a moving observer with respect to a stationary object
GB8915860D0 (en) * 1989-07-11 2004-06-30 Plessey Co Plc Radar
US5148175A (en) * 1991-07-05 1992-09-15 Sperry Marine Inc. High resolution variable range gate generator with programmable timing
US5719580A (en) * 1996-06-06 1998-02-17 Trw Inc. Method and apparatus for digital compensation of VCO nonlinearity in a radar system
US6486831B1 (en) * 2001-04-23 2002-11-26 Itt Manufacturing Enterprises, Inc. Methods and apparatus for estimating accuracy of measurement signals
AU2003298598A1 (en) * 2002-10-16 2004-05-04 Andrew Corporation Wireless communication network measurement data collection using infrastructure overlay-based handset location systems
US7609204B2 (en) * 2005-08-30 2009-10-27 Honeywell International Inc. System and method for dynamically estimating output variances for carrier-smoothing filters
JP5224727B2 (ja) * 2007-05-31 2013-07-03 株式会社東芝 Ｄｍｅ地上装置
CN101975962B (zh) * 2010-09-26 2012-11-14 东莞市泰斗微电子科技有限公司 一种卫星导航定位方法及相应的装置
EP3497405B1 (en) * 2016-08-09 2022-06-15 Nauto, Inc. System and method for precision localization and mapping
US10620296B1 (en) 2017-01-03 2020-04-14 Toyon Research Corporation System for positioning, navigation, and time (PNT)
KR102196035B1 (ko) * 2018-12-26 2020-12-29 (주)미래컴퍼니 펄스 위상 이동을 이용한 3차원 거리측정 카메라의 비선형 거리 오차 보정 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2910665A (en) * 1956-04-02 1959-10-27 Seismograph Service Corp Radio acoustic ranging system
US3246328A (en) * 1961-12-07 1966-04-12 Bell Telephone Labor Inc Precision radar system
NL143346B (nl) * 1965-09-14 1974-09-16 Hollandse Signaalapparaten Bv Impulsradarapparaat.
US3603994A (en) * 1966-04-26 1971-09-07 Hughes Aircraft Co System for automatically generating smoothing parameters in an automatic track-while-scan radar system
US3618089A (en) * 1969-01-29 1971-11-02 Moran Instr Corp Range and time measure system
US3668403A (en) * 1969-05-05 1972-06-06 Goodyear Aerospace Corp Method and apparatus for vehicle traffic control
US3579237A (en) * 1969-06-24 1971-05-18 Hughes Aircraft Co Method and apparatus for azimuth bias error correction of sequential-observer detectors
US3611379A (en) * 1969-09-29 1971-10-05 Trw Inc Tracking system

Also Published As

Publication number Publication date
DE2554301A1 (de) 1976-06-16
NL7514394A (nl) 1976-06-14
FR2294453A1 (fr) 1976-07-09
GB1517329A (en) 1978-07-12
US3975731A (en) 1976-08-17

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