BE751515A - Perfectionnements aux procedes d'interrogation par impulsions - Google Patents
Perfectionnements aux procedes d'interrogation par impulsionsInfo
- Publication number
- BE751515A BE751515A BE751515DA BE751515A BE 751515 A BE751515 A BE 751515A BE 751515D A BE751515D A BE 751515DA BE 751515 A BE751515 A BE 751515A
- Authority
- BE
- Belgium
- Prior art keywords
- interrogation processes
- improved
- improved interrogation
- processes improvements
- processes
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1929042A DE1929042C3 (de) | 1969-06-07 | 1969-06-07 | Verfahren und Einrichtung zur Berücksichtigung der Laufzeiten in der Antwortstation eines Impulsabfrage-Entfernungsmeßsystem |
Publications (1)
Publication Number | Publication Date |
---|---|
BE751515A true BE751515A (fr) | 1970-12-07 |
Family
ID=5736396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE751515D BE751515A (fr) | 1969-06-07 | 1970-06-05 | Perfectionnements aux procedes d'interrogation par impulsions |
Country Status (6)
Country | Link |
---|---|
US (1) | US3728728A (fr) |
BE (1) | BE751515A (fr) |
CA (1) | CA939794A (fr) |
DE (1) | DE1929042C3 (fr) |
FR (1) | FR2045905B1 (fr) |
GB (1) | GB1308629A (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3780370A (en) * | 1971-03-11 | 1973-12-18 | Brown & Root | Electronic range measuring method and apparatus |
US3803607A (en) * | 1973-02-12 | 1974-04-09 | D Robinson | Radar transponder having built-in calibration |
US4042926A (en) * | 1975-03-27 | 1977-08-16 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Automatic transponder |
FR2552884B1 (fr) * | 1977-02-16 | 1988-05-13 | Materiel Telephonique | Systeme de radionavigation avec dispositifs pour accroitre le secret des informations de distance et/ou de gisement |
DE2744985C2 (de) * | 1977-10-06 | 1984-06-07 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Einrichtung zur Beseitigung des Schielfehlers und der Schielfehlerrate einer durch ein Radom umhüllten Richtantenne |
DE3009651C2 (de) * | 1980-03-13 | 1983-02-10 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | System, bei dem aus impulsförmigen Signalen Triggerzeitpunkte abgeleitet werden |
DE3327339A1 (de) * | 1983-07-29 | 1985-02-07 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Einrichtung zum ermitteln von laufzeitschwankungen |
DE3403947A1 (de) * | 1984-02-04 | 1985-08-08 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Zweiwegentfernungsmesssystem |
US6643509B1 (en) * | 1999-03-17 | 2003-11-04 | Robert Palmer Crow | Civil aviation communication system |
JP3411856B2 (ja) * | 1999-07-26 | 2003-06-03 | 松下電器産業株式会社 | 距離検出方法及び距離検出装置 |
US7598905B2 (en) * | 2006-11-28 | 2009-10-06 | Aviation Communication & Surveillance Systems Llc | Systems and methods for monitoring transponder performance |
WO2012059986A1 (fr) * | 2010-11-02 | 2012-05-10 | 富士通株式会社 | Circuit de mesure de retard et procédé de mesure de retard |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2591731A (en) * | 1945-05-30 | 1952-04-08 | Us Sec War | Measuring system |
US2671897A (en) * | 1945-07-03 | 1954-03-09 | Roger B Woodbury | Automatically synchronized long range navigation pulse transmitter |
US2634410A (en) * | 1949-09-10 | 1953-04-07 | Rca Corp | Radar beacon delay standardization system |
US3513470A (en) * | 1958-07-07 | 1970-05-19 | Itt | Radio transponder |
US3242489A (en) * | 1962-02-05 | 1966-03-22 | Honeywell Inc | Radar tracking apparatus |
US3302199A (en) * | 1964-05-27 | 1967-01-31 | Bendix Corp | Distance measuring system |
US3323123A (en) * | 1965-09-27 | 1967-05-30 | Rutherford Electronics Co | Range simulator for providing a controlled delay between an input trigger and an output pulse |
US3427615A (en) * | 1966-12-06 | 1969-02-11 | Gen Precision Systems Inc | Doppler radar altimetry apparatus |
-
1969
- 1969-06-07 DE DE1929042A patent/DE1929042C3/de not_active Expired
-
1970
- 1970-06-02 GB GB2662670A patent/GB1308629A/en not_active Expired
- 1970-06-05 US US00043873A patent/US3728728A/en not_active Expired - Lifetime
- 1970-06-05 BE BE751515D patent/BE751515A/fr unknown
- 1970-06-05 FR FR7020714A patent/FR2045905B1/fr not_active Expired
- 1970-06-08 CA CA084,926A patent/CA939794A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1929042B2 (de) | 1973-06-20 |
DE1929042A1 (de) | 1970-12-10 |
GB1308629A (en) | 1973-02-21 |
FR2045905A1 (fr) | 1971-03-05 |
DE1929042C3 (de) | 1974-01-31 |
FR2045905B1 (fr) | 1977-03-18 |
US3728728A (en) | 1973-04-17 |
CA939794A (en) | 1974-01-08 |
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