IT1206287B - La detezione e il riconoscimento di radar con agilita' di frequenza da bersagli di traccia multipla impulso a impulso, utilizzato per - Google Patents
La detezione e il riconoscimento di radar con agilita' di frequenza da bersagli di traccia multipla impulso a impulso, utilizzato perInfo
- Publication number
- IT1206287B IT1206287B IT8747986A IT4798687A IT1206287B IT 1206287 B IT1206287 B IT 1206287B IT 8747986 A IT8747986 A IT 8747986A IT 4798687 A IT4798687 A IT 4798687A IT 1206287 B IT1206287 B IT 1206287B
- Authority
- IT
- Italy
- Prior art keywords
- pulse
- agility
- radar
- recognition
- frequency
- 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
- 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
- G01S13/20—Systems for measuring distance only using transmission of interrupted, pulse modulated waves whereby multiple time-around echoes are used or eliminated
-
- 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
- G01S13/24—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using frequency agility of carrier wave
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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8747986A IT1206287B (it) | 1987-05-26 | 1987-05-26 | La detezione e il riconoscimento di radar con agilita' di frequenza da bersagli di traccia multipla impulso a impulso, utilizzato per |
EP88108223A EP0292912A1 (en) | 1987-05-26 | 1988-05-24 | Device for radar with pulse-to-pulse frequency agility, utilized for the detection and recognition of multiple-time-around echoes |
US07/198,427 US4896159A (en) | 1987-05-26 | 1988-05-25 | Radar system with pulse-to-pulse frequency agility and multiple-time-around echo resolution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8747986A IT1206287B (it) | 1987-05-26 | 1987-05-26 | La detezione e il riconoscimento di radar con agilita' di frequenza da bersagli di traccia multipla impulso a impulso, utilizzato per |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8747986A0 IT8747986A0 (it) | 1987-05-26 |
IT1206287B true IT1206287B (it) | 1989-04-14 |
Family
ID=11263801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8747986A IT1206287B (it) | 1987-05-26 | 1987-05-26 | La detezione e il riconoscimento di radar con agilita' di frequenza da bersagli di traccia multipla impulso a impulso, utilizzato per |
Country Status (3)
Country | Link |
---|---|
US (1) | US4896159A (it) |
EP (1) | EP0292912A1 (it) |
IT (1) | IT1206287B (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4926185A (en) * | 1988-10-26 | 1990-05-15 | Hughes Aircraft Company | Multiple radio frequency single receiver radar operation |
SE467227B (sv) * | 1989-09-12 | 1992-06-15 | Nobeltech Systems Ab | Radaranordning som kontinuerligt utsaender en modulerad baervaagssignal |
SE466975B (sv) * | 1990-09-06 | 1992-05-04 | Bofors Electronics Ab | Radaranordning med modulerad baervaagssignal |
SE466974B (sv) * | 1990-09-06 | 1992-05-04 | Bofors Electronics Ab | Radaranordning med modulerad baervaagssignal |
SE9002967L (sv) * | 1990-09-18 | 1992-03-19 | Bofors Electronics Ab | Radar |
SE500481C2 (sv) * | 1990-09-18 | 1994-07-04 | Celsiustech Electronics Ab | Radaranordning för upplösning och uppmätning av närliggande radarmål i vinkelled |
US5361072A (en) * | 1992-02-28 | 1994-11-01 | Codar Ocean Sensors, Ltd. | Gated FMCW DF radar and signal processing for range/doppler/angle determination |
US5307138A (en) * | 1992-05-01 | 1994-04-26 | Hughes Aircraft Company | Energy efficient modulation-demodulation optical system |
NO177619C (no) * | 1992-12-07 | 1995-10-18 | Isaksen Per Arne | Radarsystem |
WO2007043475A1 (ja) * | 2005-10-07 | 2007-04-19 | Kabushiki Kaisha Toshiba | レーダ装置とレーダサイト間調整方法 |
US20080278371A1 (en) * | 2007-05-11 | 2008-11-13 | Honeywell International Inc. | Methods and systems for reducing acquisition time in airborne weather radar |
US8681218B1 (en) * | 2008-07-03 | 2014-03-25 | Rockwell Collins, Inc. | System for providing spatial awareness of transmissions of energy in an environment |
CN110880012B (zh) * | 2019-09-29 | 2023-09-05 | 扬州船用电子仪器研究所(中国船舶重工集团公司第七二三研究所) | 多侦察平台脉间捷变雷达辐射源频率信息关联方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2817832A (en) * | 1951-02-02 | 1957-12-24 | Robert H Mathes | Multiple sweep |
US3383686A (en) * | 1967-01-30 | 1968-05-14 | Navy Usa | Diverse frequency echo detection system with doppler frequency coherence |
US4155088A (en) * | 1967-02-20 | 1979-05-15 | Westinghouse Electric Corp. | Dual frequency transmission apparatus for frequency-agile radar systems utilizing MTI techniques |
US3828348A (en) * | 1971-10-21 | 1974-08-06 | Hughes Aircraft Co | System for minimizing multiple time around echos in a coherent-on-receive-doppler radar |
FR2412852A1 (fr) * | 1977-12-22 | 1979-07-20 | Labo Cent Telecommunicat | Perfectionnements aux radars doppler a impulsions |
FR2443688A1 (fr) * | 1978-12-07 | 1980-07-04 | Labo Cent Telecommunicat | Perfectionnement aux radars doppler a diversite de frequence |
SE418018B (sv) * | 1979-04-25 | 1981-04-27 | Ericsson Telefon Ab L M | Forfarande att i en foljeradar astadkomma stort entydighetsavstand for detekterade mal medelst radarpulser med hog repetitionsfrekvens |
GB2177870B (en) * | 1981-04-29 | 1987-06-10 | Elliott Bros | High resolution radar system |
FR2523315A1 (fr) * | 1982-03-12 | 1983-09-16 | Thomson Csf | Procede de lever d'ambiguite de mesure de distance et radar utilisant ce procede |
-
1987
- 1987-05-26 IT IT8747986A patent/IT1206287B/it active
-
1988
- 1988-05-24 EP EP88108223A patent/EP0292912A1/en not_active Withdrawn
- 1988-05-25 US US07/198,427 patent/US4896159A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4896159A (en) | 1990-01-23 |
EP0292912A1 (en) | 1988-11-30 |
IT8747986A0 (it) | 1987-05-26 |
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