NO129420B - - Google Patents
Download PDFInfo
- Publication number
- NO129420B NO129420B NO04266/70A NO426670A NO129420B NO 129420 B NO129420 B NO 129420B NO 04266/70 A NO04266/70 A NO 04266/70A NO 426670 A NO426670 A NO 426670A NO 129420 B NO129420 B NO 129420B
- Authority
- NO
- Norway
- Prior art keywords
- phase
- frequency
- signals
- fundamental frequency
- receiver
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims description 31
- 230000000977 initiatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000005070 sampling Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 241000669069 Chrysomphalus aonidum Species 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- G01S1/306—Analogous systems in which frequency-related signals (harmonics) are compared in phase, e.g. DECCA systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5497169 | 1969-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO129420B true NO129420B (de) | 1974-04-08 |
Family
ID=10472600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO04266/70A NO129420B (de) | 1969-11-10 | 1970-11-09 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3706995A (de) |
| JP (1) | JPS4936794B1 (de) |
| CA (1) | CA943219A (de) |
| DE (1) | DE2055279C3 (de) |
| DK (1) | DK132246C (de) |
| ES (1) | ES385377A1 (de) |
| FR (1) | FR2077515B1 (de) |
| GB (1) | GB1308148A (de) |
| MY (1) | MY7600238A (de) |
| NL (1) | NL159195B (de) |
| NO (1) | NO129420B (de) |
| SE (1) | SE359653B (de) |
| ZA (1) | ZA707572B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5128389A (ja) * | 1974-06-04 | 1976-03-10 | Yoshishiro Kususe | Rasenmizoirikoteienbanshikihijoyodatsushutsukokasochi |
| DE3001014C2 (de) * | 1980-01-12 | 1982-06-24 | Južnoe proizvodstvennoe ob"edinenie po morskim geologorazvedočnym rabotam "Južmorgeologija", Gelendžik, Krasnodarskogo kraja | Elektronischer Digitalanzeigeempfänger für das Decca-Funknavigationssystem |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1016981A (en) * | 1962-07-19 | 1966-01-12 | Decca Ltd | Improvements in or relating to phase comparison radio navigation systems |
-
1969
- 1969-11-10 GB GB5497169A patent/GB1308148A/en not_active Expired
-
1970
- 1970-11-09 ZA ZA707572A patent/ZA707572B/xx unknown
- 1970-11-09 CA CA097,702A patent/CA943219A/en not_active Expired
- 1970-11-09 DK DK568270A patent/DK132246C/da not_active IP Right Cessation
- 1970-11-09 ES ES385377A patent/ES385377A1/es not_active Expired
- 1970-11-09 NO NO04266/70A patent/NO129420B/no unknown
- 1970-11-09 SE SE15089/70A patent/SE359653B/xx unknown
- 1970-11-10 FR FR7040327A patent/FR2077515B1/fr not_active Expired
- 1970-11-10 US US88398A patent/US3706995A/en not_active Expired - Lifetime
- 1970-11-10 NL NL7016439.A patent/NL159195B/xx not_active IP Right Cessation
- 1970-11-10 JP JP45098615A patent/JPS4936794B1/ja active Pending
- 1970-11-10 DE DE2055279A patent/DE2055279C3/de not_active Expired
-
1976
- 1976-12-31 MY MY1976238A patent/MY7600238A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3706995A (en) | 1972-12-19 |
| NL7016439A (de) | 1971-05-12 |
| CA943219A (en) | 1974-03-05 |
| ZA707572B (en) | 1972-06-28 |
| JPS4936794B1 (de) | 1974-10-03 |
| DK132246B (da) | 1975-11-10 |
| NL159195B (nl) | 1979-01-15 |
| SE359653B (de) | 1973-09-03 |
| DE2055279B2 (de) | 1975-03-13 |
| DE2055279A1 (de) | 1971-06-03 |
| FR2077515A1 (de) | 1971-10-29 |
| DE2055279C3 (de) | 1975-10-09 |
| GB1308148A (en) | 1973-02-21 |
| DK132246C (da) | 1976-04-20 |
| MY7600238A (en) | 1976-12-31 |
| ES385377A1 (es) | 1973-04-16 |
| FR2077515B1 (de) | 1976-09-03 |
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