CH533313A - Radar method based on the pulse Doppler principle - Google Patents
Radar method based on the pulse Doppler principleInfo
- Publication number
- CH533313A CH533313A CH16272A CH16272A CH533313A CH 533313 A CH533313 A CH 533313A CH 16272 A CH16272 A CH 16272A CH 16272 A CH16272 A CH 16272A CH 533313 A CH533313 A CH 533313A
- Authority
- CH
- Switzerland
- Prior art keywords
- method based
- pulse doppler
- radar method
- doppler principle
- principle
- 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
- G01S13/50—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
- G01S13/526—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 the whole spectrum without loss of range information, e.g. using delay line cancellers or comb filters
- G01S13/528—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 the whole spectrum without loss of range information, e.g. using delay line cancellers or comb filters with elimination of blind speeds
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 (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE793702D BE793702A (en) | 1972-01-06 | DOPPLER-FIZEAU RADAR SYSTEM | |
CH16272A CH533313A (en) | 1972-01-06 | 1972-01-06 | Radar method based on the pulse Doppler principle |
DE19722206887 DE2206887A1 (en) | 1972-01-06 | 1972-02-14 | RADAR METHOD ACCORDING TO THE PULSE DOUBLE PRINCIPLE |
AT1016972A AT332458B (en) | 1972-01-06 | 1972-11-29 | RADAR METHOD ACCORDING TO THE PULSE DOUBLE PRINCIPLE |
GB5522872A GB1408289A (en) | 1972-01-06 | 1972-11-30 | Doppler radar systems |
IT3393672A IT986873B (en) | 1972-01-06 | 1972-12-29 | PULSE RADAR DOPPLER DEVICE |
ES410345A ES410345A1 (en) | 1972-01-06 | 1973-01-04 | Doppler radar systems |
NL7300135A NL7300135A (en) | 1972-01-06 | 1973-01-04 | |
LU66789D LU66789A1 (en) | 1972-01-06 | 1973-01-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH16272A CH533313A (en) | 1972-01-06 | 1972-01-06 | Radar method based on the pulse Doppler principle |
Publications (1)
Publication Number | Publication Date |
---|---|
CH533313A true CH533313A (en) | 1973-01-31 |
Family
ID=4180666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH16272A CH533313A (en) | 1972-01-06 | 1972-01-06 | Radar method based on the pulse Doppler principle |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT332458B (en) |
BE (1) | BE793702A (en) |
CH (1) | CH533313A (en) |
DE (1) | DE2206887A1 (en) |
ES (1) | ES410345A1 (en) |
GB (1) | GB1408289A (en) |
IT (1) | IT986873B (en) |
LU (1) | LU66789A1 (en) |
NL (1) | NL7300135A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4642641A (en) * | 1976-07-29 | 1987-02-10 | Westinghouse Electric Corp. | Variable PRF target tracking radar |
US4143373A (en) * | 1977-09-21 | 1979-03-06 | Hughes Aircraft Company | Adaptive radar systems and methods therefor |
FR2599856B1 (en) * | 1979-09-07 | 1989-03-31 | Thomson Csf | RECEPTION TRANSMISSION SYSTEM FOR AGILE FREQUENCY DOPPLER RADAR |
-
0
- BE BE793702D patent/BE793702A/en unknown
-
1972
- 1972-01-06 CH CH16272A patent/CH533313A/en not_active IP Right Cessation
- 1972-02-14 DE DE19722206887 patent/DE2206887A1/en active Pending
- 1972-11-29 AT AT1016972A patent/AT332458B/en not_active IP Right Cessation
- 1972-11-30 GB GB5522872A patent/GB1408289A/en not_active Expired
- 1972-12-29 IT IT3393672A patent/IT986873B/en active
-
1973
- 1973-01-04 NL NL7300135A patent/NL7300135A/xx unknown
- 1973-01-04 ES ES410345A patent/ES410345A1/en not_active Expired
- 1973-01-04 LU LU66789D patent/LU66789A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ATA1016972A (en) | 1976-01-15 |
NL7300135A (en) | 1973-07-10 |
ES410345A1 (en) | 1976-05-01 |
BE793702A (en) | 1973-05-02 |
DE2206887A1 (en) | 1973-07-12 |
GB1408289A (en) | 1975-10-01 |
AT332458B (en) | 1976-09-27 |
LU66789A1 (en) | 1973-03-19 |
IT986873B (en) | 1975-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |