NL264977A - - Google Patents
Info
- Publication number
- NL264977A NL264977A NL264977DA NL264977A NL 264977 A NL264977 A NL 264977A NL 264977D A NL264977D A NL 264977DA NL 264977 A NL264977 A NL 264977A
- Authority
- NL
- Netherlands
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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
- G01S13/60—Velocity or trajectory determination systems; Sense-of-movement determination systems wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US805167A US3167762A (en) | 1959-04-09 | 1959-04-09 | Doppler radar system |
| US30575A US3174147A (en) | 1959-04-09 | 1960-05-20 | Doppler radar system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL264977A true NL264977A (xx) |
Family
ID=26706187
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL264977D NL264977A (xx) | 1959-04-09 | ||
| NL250373D NL250373A (xx) | 1959-04-09 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL250373D NL250373A (xx) | 1959-04-09 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3174147A (xx) |
| CH (1) | CH385297A (xx) |
| DE (1) | DE1110448B (xx) |
| FR (2) | FR1253696A (xx) |
| GB (2) | GB938956A (xx) |
| NL (2) | NL250373A (xx) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE603993R (fr) * | 1960-05-20 | 1961-11-20 | Bell Telephone Mfg | Système de radar Doppler |
| DE1266032B (de) * | 1962-04-18 | 1968-04-11 | Telefunken Patent | Anordnung zur Messung der Geschwindigkeit eines Fahrzeuges und gegebenenfalls zur Kollisionsverhuetung |
| US3135956A (en) * | 1962-06-08 | 1964-06-02 | North American Aviation Inc | Radio navigation apparatus |
| GB1190008A (en) * | 1966-08-23 | 1970-04-29 | Marconi Co Ltd | Improvements in or relating to Speed Measuring Apparatus |
| US4195297A (en) * | 1978-02-23 | 1980-03-25 | Motorola, Inc. | Short range radar tracking apparatus |
| NL2002116C (nl) * | 2008-10-20 | 2010-04-21 | Stichting Noble House | Werkwijze voor het bepalen van de aanwezigheid van een zender en een ontvanger en een systeem ingericht daarvoor. |
| DE102010015723B4 (de) * | 2010-04-21 | 2023-10-12 | Volkswagen Ag | Verfahren und Vorrichtung zum Erfassen einer Bewegung eines Straßenfahrzeugs |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2853700A (en) * | 1949-07-06 | 1958-09-23 | Jr Walter L Cherry | Aircraft drift indicator |
| US2744683A (en) * | 1949-12-16 | 1956-05-08 | Gen Precision Lab Inc | Navigational resolver-integrator |
| US3065463A (en) * | 1959-12-31 | 1962-11-20 | Raytheon Co | Doppler navigation systems |
-
0
- NL NL264977D patent/NL264977A/xx unknown
- NL NL250373D patent/NL250373A/xx unknown
-
1960
- 1960-03-29 CH CH353560A patent/CH385297A/de unknown
- 1960-04-08 GB GB12554/60A patent/GB938956A/en not_active Expired
- 1960-04-08 DE DEJ17951A patent/DE1110448B/de active Pending
- 1960-04-08 FR FR823850A patent/FR1253696A/fr not_active Expired
- 1960-05-20 US US30575A patent/US3174147A/en not_active Expired - Lifetime
-
1961
- 1961-05-16 FR FR861952A patent/FR79791E/fr not_active Expired
- 1961-05-19 GB GB18465/61A patent/GB981455A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3174147A (en) | 1965-03-16 |
| CH385297A (de) | 1964-12-15 |
| GB938956A (en) | 1963-10-09 |
| FR1253696A (fr) | 1961-02-10 |
| DE1110448B (de) | 1961-07-06 |
| FR79791E (fr) | 1963-01-25 |
| GB981455A (en) | 1965-01-27 |
| NL250373A (xx) |