NO823737L - Kompenseringsanordning for en lokal klokke og radionavigeringsanordning, saerlig omega, som inneholder den - Google Patents
Kompenseringsanordning for en lokal klokke og radionavigeringsanordning, saerlig omega, som inneholder denInfo
- Publication number
- NO823737L NO823737L NO823737A NO823737A NO823737L NO 823737 L NO823737 L NO 823737L NO 823737 A NO823737 A NO 823737A NO 823737 A NO823737 A NO 823737A NO 823737 L NO823737 L NO 823737L
- Authority
- NO
- Norway
- Prior art keywords
- local clock
- radio navigation
- navigation device
- compensation device
- special
- 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
- 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
- G01S1/08—Systems for determining direction or position line
- G01S1/20—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems
- G01S1/30—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems the synchronised signals being continuous waves or intermittent trains of continuous waves, the intermittency not being for the purpose of determining direction or position line and the transit times being compared by measuring the phase difference
- G01S1/308—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems the synchronised signals being continuous waves or intermittent trains of continuous waves, the intermittency not being for the purpose of determining direction or position line and the transit times being compared by measuring the phase difference particularly adapted to Omega systems
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Toys (AREA)
- Communication Control (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8121092A FR2516249B1 (fr) | 1981-11-10 | 1981-11-10 | Dispositif de compensation d'une horloge locale et dispositif de radio-navigation, notamment omega, le comprenant |
Publications (3)
Publication Number | Publication Date |
---|---|
NO823737L true NO823737L (no) | 1983-05-11 |
NO158899B NO158899B (no) | 1988-08-01 |
NO158899C NO158899C (no) | 1988-11-09 |
Family
ID=9263884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO823737A NO158899C (no) | 1981-11-10 | 1982-11-09 | Fremgangangsmaate for kompensering av en lokal klokke, og sammenligningsanordning for utfoerelse av fremgangsmaaten. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0079280B1 (no) |
DE (1) | DE3272606D1 (no) |
DK (1) | DK161265C (no) |
FR (1) | FR2516249B1 (no) |
IE (1) | IE53654B1 (no) |
NO (1) | NO158899C (no) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0128804B1 (fr) * | 1983-05-30 | 1988-07-20 | Mlr Electronique | Procédé de traitement de signaux radio-électriques pour la radio-navigation et récepteur pour la mise en oeuvre de ce procédé |
FR2563632B2 (fr) * | 1984-04-26 | 1986-08-14 | Mlr Electronique | Recepteur pour la reception et le traitement de signaux radioelectriques |
US5031230A (en) * | 1988-10-24 | 1991-07-09 | Simulcomm Partnership | Frequency, phase and modulation control system which is especially useful in simulcast transmission systems |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3840821A (en) * | 1967-07-27 | 1974-10-08 | Sperry Rand Corp | Phase lock loop with sampling techniques for regenerating clock signal associated with data input signals |
US3818477A (en) * | 1969-12-31 | 1974-06-18 | American Standard Inc | Pulse-operated receiver |
US3936828A (en) * | 1972-12-22 | 1976-02-03 | Communications Components Corporation | VLF navigation system |
GB1439850A (en) * | 1973-09-19 | 1976-06-16 | Univ North Wales | Digital phse comparators |
FR2255744A1 (en) * | 1973-12-19 | 1975-07-18 | Bosch Gmbh Robert | Frequency locking system with controlled oscillator - first oscillator is sampled at second frequency to derive control voltage signal |
US3936763A (en) * | 1974-11-15 | 1976-02-03 | The United States Of America As Represented By The Secretary Of The Navy | Null input OMEGA tracking filter system |
-
1981
- 1981-11-10 FR FR8121092A patent/FR2516249B1/fr not_active Expired
-
1982
- 1982-11-04 DE DE8282402030T patent/DE3272606D1/de not_active Expired
- 1982-11-04 EP EP82402030A patent/EP0079280B1/fr not_active Expired
- 1982-11-08 DK DK496082A patent/DK161265C/da not_active IP Right Cessation
- 1982-11-09 NO NO823737A patent/NO158899C/no unknown
- 1982-11-09 IE IE2671/82A patent/IE53654B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2516249A1 (fr) | 1983-05-13 |
NO158899B (no) | 1988-08-01 |
EP0079280A1 (fr) | 1983-05-18 |
IE53654B1 (en) | 1989-01-04 |
IE822671L (en) | 1983-05-10 |
DK161265C (da) | 1991-12-02 |
EP0079280B1 (fr) | 1986-08-13 |
DE3272606D1 (en) | 1986-09-18 |
DK161265B (da) | 1991-06-17 |
FR2516249B1 (fr) | 1985-09-06 |
NO158899C (no) | 1988-11-09 |
DK496082A (da) | 1983-05-11 |
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