FR2049187B1 - - Google Patents
Info
- Publication number
- FR2049187B1 FR2049187B1 FR7021975A FR7021975A FR2049187B1 FR 2049187 B1 FR2049187 B1 FR 2049187B1 FR 7021975 A FR7021975 A FR 7021975A FR 7021975 A FR7021975 A FR 7021975A FR 2049187 B1 FR2049187 B1 FR 2049187B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/14—Determining absolute distances from a plurality of spaced points of known location
-
- 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
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
- G01S11/08—Systems for determining distance or velocity not using reflection or reradiation using radio waves using synchronised clocks
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83363869A | 1969-06-16 | 1969-06-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2049187A1 FR2049187A1 (fr) | 1971-03-26 |
| FR2049187B1 true FR2049187B1 (fr) | 1975-06-06 |
Family
ID=25264921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7021975A Expired FR2049187B1 (fr) | 1969-06-16 | 1970-06-15 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3613095A (fr) |
| JP (2) | JPS4938880B1 (fr) |
| CA (1) | CA921600A (fr) |
| CH (1) | CH534883A (fr) |
| DE (1) | DE2028346C3 (fr) |
| FR (1) | FR2049187B1 (fr) |
| GB (1) | GB1311109A (fr) |
| ZA (1) | ZA703848B (fr) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3916410A (en) * | 1969-06-16 | 1975-10-28 | Albert A Elwood | Method of and system for locating a position |
| DE2813189C2 (de) * | 1978-03-25 | 1984-03-08 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Verfahren zur präzisen Flugführung und Navigation |
| US6297765B1 (en) | 1980-01-17 | 2001-10-02 | Raytheon Company | Bistatic passive radar system with improved ranging |
| US4490722A (en) * | 1982-04-20 | 1984-12-25 | Teledyne Industries, Inc. | Radio navigation system |
| US4555707A (en) * | 1982-08-27 | 1985-11-26 | Connelly Will A | Television pulsed navigation system |
| US4675684A (en) * | 1983-10-20 | 1987-06-23 | John P. Ohl | Distance measuring receiver system and method |
| US6968737B2 (en) * | 1997-01-02 | 2005-11-29 | Lucent Technologies Inc. | Position determining system using transmitted position information |
| US6067039A (en) * | 1998-11-30 | 2000-05-23 | Pacific Design Engineering (1996 ( Ltd. | Systems and methods for determining the distance between two locations |
| US6744398B1 (en) | 2002-04-19 | 2004-06-01 | Derek J. Pyner | Distancing and positioning systems and methods |
| KR100520078B1 (ko) * | 2003-08-04 | 2005-10-12 | 삼성전자주식회사 | 로봇시스템 및 비콘 |
| CN112230184A (zh) * | 2015-01-05 | 2021-01-15 | 洛卡托克斯公司 | 全球资源定位器 |
| US10677886B2 (en) | 2015-01-05 | 2020-06-09 | Locatorx, Inc. | Mini blockchain in a chip device and methods of utilization |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3397400A (en) * | 1965-11-13 | 1968-08-13 | Prakla Ges Fur Praktische Lage | Method and apparatus for radio navigation |
-
1969
- 1969-06-16 US US833638A patent/US3613095A/en not_active Expired - Lifetime
-
1970
- 1970-06-01 CA CA084315A patent/CA921600A/en not_active Expired
- 1970-06-04 GB GB2702470A patent/GB1311109A/en not_active Expired
- 1970-06-05 ZA ZA703848A patent/ZA703848B/xx unknown
- 1970-06-09 DE DE2028346A patent/DE2028346C3/de not_active Expired
- 1970-06-15 FR FR7021975A patent/FR2049187B1/fr not_active Expired
- 1970-06-16 CH CH912970A patent/CH534883A/de not_active IP Right Cessation
- 1970-06-16 JP JP45051692A patent/JPS4938880B1/ja active Pending
-
1975
- 1975-07-18 JP JP50088192A patent/JPS5225720B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ZA703848B (en) | 1972-04-26 |
| DE2028346A1 (fr) | 1970-12-23 |
| GB1311109A (en) | 1973-03-21 |
| DE2028346C3 (de) | 1979-02-01 |
| CH534883A (de) | 1973-03-15 |
| JPS5225720B1 (fr) | 1977-07-09 |
| DE2028346B2 (de) | 1978-05-11 |
| JPS4938880B1 (fr) | 1974-10-21 |
| CA921600A (en) | 1973-02-20 |
| FR2049187A1 (fr) | 1971-03-26 |
| US3613095A (en) | 1971-10-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |