NO904410D0 - PROCEDURE AND PHASE COMPARISON. - Google Patents
PROCEDURE AND PHASE COMPARISON.Info
- Publication number
- NO904410D0 NO904410D0 NO904410A NO904410A NO904410D0 NO 904410 D0 NO904410 D0 NO 904410D0 NO 904410 A NO904410 A NO 904410A NO 904410 A NO904410 A NO 904410A NO 904410 D0 NO904410 D0 NO 904410D0
- Authority
- NO
- Norway
- Prior art keywords
- procedure
- phase comparison
- comparison
- phase
- 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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
- G01S3/46—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
- G01S3/48—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems the waves arriving at the antennas being continuous or intermittent and the phase difference of signals derived therefrom being measured
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Superheterodyne Receivers (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO904410A NO172870C (en) | 1990-10-12 | 1990-10-12 | PROCEDURE AND PROCEDURE FOR PHASE COMPARISON |
PCT/NO1991/000128 WO1992007280A1 (en) | 1990-10-12 | 1991-09-27 | Method and apparatus for phase comparison |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO904410A NO172870C (en) | 1990-10-12 | 1990-10-12 | PROCEDURE AND PROCEDURE FOR PHASE COMPARISON |
Publications (4)
Publication Number | Publication Date |
---|---|
NO904410D0 true NO904410D0 (en) | 1990-10-12 |
NO904410L NO904410L (en) | 1992-04-13 |
NO172870B NO172870B (en) | 1993-06-07 |
NO172870C NO172870C (en) | 1993-09-15 |
Family
ID=19893561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO904410A NO172870C (en) | 1990-10-12 | 1990-10-12 | PROCEDURE AND PROCEDURE FOR PHASE COMPARISON |
Country Status (2)
Country | Link |
---|---|
NO (1) | NO172870C (en) |
WO (1) | WO1992007280A1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1252277B (en) * | 1963-08-19 | |||
FR2481465A1 (en) * | 1980-04-25 | 1981-10-30 | Trt Telecom Radio Electr | METHOD AND DEVICE FOR THE ACCURATE DETERMINATION OF AZIMUT FROM THE MEASUREMENT OF SEVERAL DEPHASAGES |
SE442348B (en) * | 1984-07-04 | 1985-12-16 | Stiftelsen Inst Mikrovags | PROCEDURE AND DEVICE FOR DETERMINATION OF INBOARD DOCTOR BETWEEN TWO OBJECTS |
-
1990
- 1990-10-12 NO NO904410A patent/NO172870C/en unknown
-
1991
- 1991-09-27 WO PCT/NO1991/000128 patent/WO1992007280A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
NO172870C (en) | 1993-09-15 |
NO172870B (en) | 1993-06-07 |
NO904410L (en) | 1992-04-13 |
WO1992007280A1 (en) | 1992-04-30 |
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