SE9002839L - Radaranordning med modulerad baervaagssignal - Google Patents
Radaranordning med modulerad baervaagssignalInfo
- Publication number
- SE9002839L SE9002839L SE9002839A SE9002839A SE9002839L SE 9002839 L SE9002839 L SE 9002839L SE 9002839 A SE9002839 A SE 9002839A SE 9002839 A SE9002839 A SE 9002839A SE 9002839 L SE9002839 L SE 9002839L
- Authority
- SE
- Sweden
- Prior art keywords
- carrier wave
- frequency
- signal
- modulated
- block
- 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
- G01S13/24—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using frequency agility of carrier wave
-
- 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
- G01S13/325—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of coded signals, e.g. P.S.K. signals
-
- 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
- G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
- G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
- G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
- G01S13/53—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi performing filtering on a single spectral line and associated with one or more range gates with a phase detector or a frequency mixer to extract the Doppler information, e.g. pulse Doppler radar
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9002839A SE466975B (sv) | 1990-09-06 | 1990-09-06 | Radaranordning med modulerad baervaagssignal |
EP19910850210 EP0474612A3 (en) | 1990-09-06 | 1991-09-04 | Radar means |
NO91913496A NO913496L (no) | 1990-09-06 | 1991-09-05 | Radarinnretning |
FI914205A FI914205A (fi) | 1990-09-06 | 1991-09-05 | Radaranordning. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9002839A SE466975B (sv) | 1990-09-06 | 1990-09-06 | Radaranordning med modulerad baervaagssignal |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9002839D0 SE9002839D0 (sv) | 1990-09-06 |
SE9002839L true SE9002839L (sv) | 1992-03-07 |
SE466975B SE466975B (sv) | 1992-05-04 |
Family
ID=20380293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9002839A SE466975B (sv) | 1990-09-06 | 1990-09-06 | Radaranordning med modulerad baervaagssignal |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0474612A3 (sv) |
FI (1) | FI914205A (sv) |
NO (1) | NO913496L (sv) |
SE (1) | SE466975B (sv) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11099267B2 (en) * | 2018-12-18 | 2021-08-24 | Nxp Usa, Inc. | Extended doppler PMCW code division MIMO radar |
CN116256743B (zh) * | 2023-05-16 | 2023-08-04 | 南京慧尔视智能科技有限公司 | 一种运动目标的检测方法、装置、电子设备和存储介质 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3614785A (en) * | 1969-03-28 | 1971-10-19 | Rca Corp | Doppler correlation radar system |
US4197540A (en) * | 1977-04-27 | 1980-04-08 | Hughes Aircraft Company | Simultaneous transmit and receive radar subsystem |
DE3215097A1 (de) * | 1981-04-27 | 1982-11-18 | International Standard Electric Corp., 10022 New York, N.Y. | Radargeraet, von dem digital kodierte impulse abgestrahlt werden |
US4679210A (en) * | 1985-07-18 | 1987-07-07 | Itt Gilfillan, A Division Of Itt Corporation | Soft-limited digital pulse compressor |
IT1206287B (it) * | 1987-05-26 | 1989-04-14 | Selenia Ind Elettroniche | La detezione e il riconoscimento di radar con agilita' di frequenza da bersagli di traccia multipla impulso a impulso, utilizzato per |
EP0406365B1 (en) * | 1988-12-20 | 1995-09-13 | Hughes Aircraft Company | Digital range correlator |
SE467227B (sv) * | 1989-09-12 | 1992-06-15 | Nobeltech Systems Ab | Radaranordning som kontinuerligt utsaender en modulerad baervaagssignal |
-
1990
- 1990-09-06 SE SE9002839A patent/SE466975B/sv not_active IP Right Cessation
-
1991
- 1991-09-04 EP EP19910850210 patent/EP0474612A3/en not_active Ceased
- 1991-09-05 NO NO91913496A patent/NO913496L/no unknown
- 1991-09-05 FI FI914205A patent/FI914205A/fi unknown
Also Published As
Publication number | Publication date |
---|---|
SE9002839D0 (sv) | 1990-09-06 |
SE466975B (sv) | 1992-05-04 |
FI914205A0 (fi) | 1991-09-05 |
NO913496L (no) | 1992-03-09 |
NO913496D0 (no) | 1991-09-05 |
EP0474612A3 (en) | 1993-06-02 |
EP0474612A2 (en) | 1992-03-11 |
FI914205A (fi) | 1992-03-07 |
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