ES398662A1 - Mejoras en los equipos de medida de la distancia. - Google Patents

Mejoras en los equipos de medida de la distancia.

Info

Publication number
ES398662A1
ES398662A1 ES398662A ES398662A ES398662A1 ES 398662 A1 ES398662 A1 ES 398662A1 ES 398662 A ES398662 A ES 398662A ES 398662 A ES398662 A ES 398662A ES 398662 A1 ES398662 A1 ES 398662A1
Authority
ES
Spain
Prior art keywords
pulse
rounded
tacan
compatible
existing
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
Application number
ES398662A
Other languages
English (en)
Spanish (es)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES398662A1 publication Critical patent/ES398662A1/es
Expired 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
    • G01S13/74—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)
ES398662A 1971-01-07 1972-01-07 Mejoras en los equipos de medida de la distancia. Expired ES398662A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10468871A 1971-01-07 1971-01-07

Publications (1)

Publication Number Publication Date
ES398662A1 true ES398662A1 (es) 1975-06-01

Family

ID=22301839

Family Applications (1)

Application Number Title Priority Date Filing Date
ES398662A Expired ES398662A1 (es) 1971-01-07 1972-01-07 Mejoras en los equipos de medida de la distancia.

Country Status (6)

Country Link
US (1) US3742496A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS518800B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2164867C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES398662A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2121675B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT946271B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011562A (en) * 1975-03-21 1977-03-08 Cubic Industrial Corporation Single frequency radio ranging system
US4170757A (en) * 1977-12-30 1979-10-09 The United States Of America As Represented By The Secretary Of The Army Method of and apparatus for transmitting clandestine radio signals
DE3027823C2 (de) * 1980-07-23 1983-01-05 Standard Elektrik Lorenz Ag, 7000 Stuttgart Zweiwegentfernungsmeßsystem
US4864636A (en) * 1987-02-19 1989-09-05 Brunius Robert E Crystal controlled transmitter
CN1084969C (zh) * 1995-05-12 2002-05-15 艾利森电话股份有限公司 无线发射机集成电路中杂散信号的减小
US6570527B1 (en) * 2001-09-28 2003-05-27 Arraycomm, Inc. Calibration of differential frequency-dependent characteristics of a radio communications system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL130962C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1957-11-12
BE626209A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1961-12-19
US3418581A (en) * 1965-10-22 1968-12-24 Itt Sharp rise-time high-power pulse transmitter

Also Published As

Publication number Publication date
IT946271B (it) 1973-05-21
JPS518800B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-03-19
US3742496A (en) 1973-06-26
FR2121675A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-08-25
FR2121675B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-05-19
DE2164867A1 (de) 1972-07-27
DE2164867B2 (de) 1979-11-15
DE2164867C3 (de) 1980-07-24

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