NL278585A - - Google Patents
Info
- Publication number
- NL278585A NL278585A NL278585DA NL278585A NL 278585 A NL278585 A NL 278585A NL 278585D A NL278585D A NL 278585DA NL 278585 A NL278585 A NL 278585A
- 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
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
- G01S13/36—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated with phase comparison between the received signal and the contemporaneously transmitted signal
-
- 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
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
- G01S13/106—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using transmission of pulses having some particular characteristics
-
- 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
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
- G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
-
- 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
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
- G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
- G01S13/342—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using sinusoidal modulation
-
- 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
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
- G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
- G01S13/347—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using more than one modulation frequency
-
- 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
- G01S13/585—Velocity or trajectory determination systems; Sense-of-movement determination systems processing the video signal in order to evaluate or display the velocity value
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/36—Means for anti-jamming, e.g. ECCM, i.e. electronic counter-counter measures
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR862199 | 1961-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL278585A true NL278585A (US20100223739A1-20100909-C00025.png) |
Family
ID=8755438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL278585D NL278585A (US20100223739A1-20100909-C00025.png) | 1961-05-18 |
Country Status (5)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3706993A (en) * | 1964-03-09 | 1972-12-19 | Us Navy | Search system |
| GB1514158A (en) * | 1969-09-26 | 1978-06-14 | Siemens Ag | Pulse radar systems |
| US3721980A (en) * | 1971-09-23 | 1973-03-20 | G Oister | Gated range search radar |
| US4359736A (en) * | 1980-11-24 | 1982-11-16 | The United States Of America As Represented By The Secretary Of The Navy | Frequency-phase coding device |
| FR2504276A1 (fr) * | 1981-04-21 | 1982-10-22 | Thomson Csf | Systeme electromagnetique de detection a correlation et fusee de proximite comportant un tel systeme |
| GB2120491B (en) * | 1982-04-21 | 1985-06-26 | Racal Security Ltd | Improvements in and relating to signal transmitting and receiving arrangements |
| GB8627332D0 (en) * | 1986-11-14 | 1987-03-18 | Marconi Co Ltd | Radar system |
| JPH0672920B2 (ja) * | 1987-05-14 | 1994-09-14 | 日本電気株式会社 | レーダ装置 |
| FR2656108B1 (fr) * | 1989-12-19 | 1993-02-05 | Thomson Applic Radars Centre | Procede et systeme radar coherent a impulsions pour la detection d'unhe cible presentant des eclairs de tres courte duree. |
| DE10226576A1 (de) * | 2002-06-14 | 2004-01-08 | Robert Bosch Gmbh | Verfahren zur Eliminierung von Scheinobjekten bei Nahbereichs-Puls-Radar-Sensoren |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3216010A (en) * | 1952-11-04 | 1965-11-02 | Conrad W Roeschke | Range indicating system |
| US3110897A (en) * | 1954-01-13 | 1963-11-12 | Philco Corp | Radio echo detection system |
| US3163862A (en) * | 1955-11-09 | 1964-12-29 | Rca Corp | Radar system and component apparatus |
| FR1159718A (fr) * | 1957-10-11 | 1958-07-01 | Thomson Houston Comp Francaise | Dispositif perfectionné de commande automatique de la fréquence d'un récepteur deradar |
| NL247239A (US20100223739A1-20100909-C00025.png) * | 1959-01-12 | |||
| GB960849A (en) * | 1961-08-31 | 1964-06-17 | Marconi Co Ltd | Improvements in or relating to radar systems |
| US3212087A (en) * | 1961-11-24 | 1965-10-12 | Maxson Electronics Corp | Range detection system |
| US3396392A (en) * | 1962-04-05 | 1968-08-06 | Army Usa | Cw radar system |
| FR1442324A (fr) * | 1964-12-17 | 1966-06-17 | Thomson Houston Comp Francaise | Perfectionnements aux systèmes électromagnétiques de détection et de mise à feu |
-
0
- NL NL278585D patent/NL278585A/xx unknown
-
1961
- 1961-05-18 FR FR862199A patent/FR1601714A/fr not_active Expired
-
1962
- 1962-05-18 GB GB09357/62A patent/GB1220321A/en not_active Expired
- 1962-05-19 DE DEC27017A patent/DE977821C/de not_active Expired
-
1965
- 1965-09-27 US US492353A patent/US3526894A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3526894A (en) | 1970-09-01 |
| DE977821C (de) | 1971-01-21 |
| FR1601714A (US20100223739A1-20100909-C00025.png) | 1970-09-14 |
| GB1220321A (en) | 1971-01-27 |
