NO172612C - Fremgangsmaate ved radiolokalisering av et fartoey som baerer en mottakingsanordning, ved maaling av forskjellene mellom tidspunktene for mottaking av radiofrekvenssignaler, og en mottakingsanordning for utfoerelse av fremgangsmaaten - Google Patents
Fremgangsmaate ved radiolokalisering av et fartoey som baerer en mottakingsanordning, ved maaling av forskjellene mellom tidspunktene for mottaking av radiofrekvenssignaler, og en mottakingsanordning for utfoerelse av fremgangsmaatenInfo
- Publication number
- NO172612C NO172612C NO882988A NO882988A NO172612C NO 172612 C NO172612 C NO 172612C NO 882988 A NO882988 A NO 882988A NO 882988 A NO882988 A NO 882988A NO 172612 C NO172612 C NO 172612C
- Authority
- NO
- Norway
- Prior art keywords
- receiving
- receiving device
- measuring
- time
- differences
- 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
- G01S1/24—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 pulses or equivalent modulations on carrier waves and the transit times being compared by measuring the difference in arrival time of a significant part of the modulations, e.g. LORAN systems
- G01S1/245—Details of receivers cooperating therewith, e.g. determining positive zero crossing of third cycle in LORAN-C
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8709556A FR2617980B1 (fr) | 1987-07-06 | 1987-07-06 | Procede de radiolocalisation d'un vehicule porteur d'un dispositif recepteur, par mesure des differences de temps de reception de signaux de radiofrequence et dispositif recepteur pour la mise en oeuvre de ce procede |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| NO882988D0 NO882988D0 (no) | 1988-07-05 |
| NO882988L NO882988L (no) | 1989-01-09 |
| NO172612B NO172612B (no) | 1993-05-03 |
| NO172612C true NO172612C (no) | 1993-08-11 |
Family
ID=9352907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO882988A NO172612C (no) | 1987-07-06 | 1988-07-05 | Fremgangsmaate ved radiolokalisering av et fartoey som baerer en mottakingsanordning, ved maaling av forskjellene mellom tidspunktene for mottaking av radiofrekvenssignaler, og en mottakingsanordning for utfoerelse av fremgangsmaaten |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4959655A (is) |
| EP (1) | EP0299848B1 (is) |
| AT (1) | ATE96549T1 (is) |
| CA (1) | CA1294692C (is) |
| DE (1) | DE3885173T2 (is) |
| DK (1) | DK168926B1 (is) |
| ES (1) | ES2051877T3 (is) |
| FR (1) | FR2617980B1 (is) |
| HK (1) | HK1007600A1 (is) |
| IE (1) | IE882035L (is) |
| IS (1) | IS1473B6 (is) |
| NO (1) | NO172612C (is) |
| PT (1) | PT87924B (is) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1221684B1 (en) | 2000-12-05 | 2006-05-03 | Siemens Aktiengesellschaft | A method, system and portable device for locating a vehicle |
| US9348799B2 (en) * | 2005-12-09 | 2016-05-24 | Adobe Systems Incorporated | Forming a master page for an electronic document |
| US8902102B2 (en) * | 2011-11-01 | 2014-12-02 | The Boeing Company | Passive bistatic radar for vehicle sense and avoid |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3493970A (en) * | 1967-07-03 | 1970-02-03 | Berthold A Knauth | Loran relay system |
| US3701018A (en) * | 1971-02-22 | 1972-10-24 | Motorola Inc | Acquisition method for multi-transmission position locating or navigating systems |
| US3947849A (en) * | 1974-06-20 | 1976-03-30 | The Johns Hopkins University | Loran receiver-navigator |
| FR2518758A1 (fr) * | 1981-12-18 | 1983-06-24 | Tech Electro Cie Indle | Dispositif recepteur d'au moins deux systemes de radio-navigation |
| JPS59197876A (ja) * | 1983-04-26 | 1984-11-09 | Nissan Motor Co Ltd | ロランｃ信号の自動検出装置 |
-
1987
- 1987-07-06 FR FR8709556A patent/FR2617980B1/fr not_active Expired - Lifetime
-
1988
- 1988-07-05 ES ES88401754T patent/ES2051877T3/es not_active Expired - Lifetime
- 1988-07-05 AT AT88401754T patent/ATE96549T1/de not_active IP Right Cessation
- 1988-07-05 EP EP88401754A patent/EP0299848B1/fr not_active Expired - Lifetime
- 1988-07-05 CA CA000571175A patent/CA1294692C/en not_active Expired - Lifetime
- 1988-07-05 IS IS3368A patent/IS1473B6/is unknown
- 1988-07-05 DE DE88401754T patent/DE3885173T2/de not_active Expired - Lifetime
- 1988-07-05 NO NO882988A patent/NO172612C/no unknown
- 1988-07-05 DK DK373388A patent/DK168926B1/da not_active IP Right Cessation
- 1988-07-05 IE IE882035A patent/IE882035L/xx unknown
- 1988-07-06 PT PT87924A patent/PT87924B/pt not_active IP Right Cessation
- 1988-07-06 US US07/215,819 patent/US4959655A/en not_active Expired - Lifetime
-
1998
- 1998-06-25 HK HK98106677A patent/HK1007600A1/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK373388A (da) | 1989-02-14 |
| ATE96549T1 (de) | 1993-11-15 |
| US4959655A (en) | 1990-09-25 |
| ES2051877T3 (es) | 1994-07-01 |
| EP0299848A1 (fr) | 1989-01-18 |
| DE3885173T2 (de) | 1994-04-07 |
| CA1294692C (en) | 1992-01-21 |
| DK168926B1 (da) | 1994-07-11 |
| PT87924B (pt) | 1993-09-30 |
| FR2617980B1 (fr) | 1990-03-23 |
| FR2617980A1 (fr) | 1989-01-13 |
| NO172612B (no) | 1993-05-03 |
| DE3885173D1 (de) | 1993-12-02 |
| NO882988D0 (no) | 1988-07-05 |
| HK1007600A1 (en) | 1999-04-16 |
| EP0299848B1 (fr) | 1993-10-27 |
| IS3368A7 (is) | 1989-01-07 |
| NO882988L (no) | 1989-01-09 |
| IS1473B6 (is) | 1991-09-24 |
| PT87924A (pt) | 1989-06-30 |
| IE882035L (en) | 1989-01-06 |
| DK373388D0 (da) | 1988-07-05 |
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