DE3314218C2 - - Google Patents
Info
- Publication number
- DE3314218C2 DE3314218C2 DE19833314218 DE3314218A DE3314218C2 DE 3314218 C2 DE3314218 C2 DE 3314218C2 DE 19833314218 DE19833314218 DE 19833314218 DE 3314218 A DE3314218 A DE 3314218A DE 3314218 C2 DE3314218 C2 DE 3314218C2
- Authority
- DE
- Germany
- Prior art keywords
- doppler
- filter
- pulse repetition
- block
- frequency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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
- G01S13/581—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse modulated waves and based upon the Doppler effect resulting from movement of targets
-
- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833314218 DE3314218C3 (de) | 1983-04-20 | 1983-04-20 | Verfahren zur Zielgeschwindigkeitsbestimmung bei einem Pulsdopplerradar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833314218 DE3314218C3 (de) | 1983-04-20 | 1983-04-20 | Verfahren zur Zielgeschwindigkeitsbestimmung bei einem Pulsdopplerradar |
Publications (3)
Publication Number | Publication Date |
---|---|
DE3314218A1 DE3314218A1 (de) | 1984-10-25 |
DE3314218C2 true DE3314218C2 (enrdf_load_stackoverflow) | 1992-06-25 |
DE3314218C3 DE3314218C3 (de) | 1997-10-09 |
Family
ID=6196814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19833314218 Expired - Fee Related DE3314218C3 (de) | 1983-04-20 | 1983-04-20 | Verfahren zur Zielgeschwindigkeitsbestimmung bei einem Pulsdopplerradar |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3314218C3 (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3839654A1 (de) * | 1988-11-24 | 1990-05-31 | Telefunken Systemtechnik | Verfahren zur erkennung von ueberreichweitenzielen bei einer pulsradaranlage |
CN106093927B (zh) * | 2016-05-30 | 2018-11-09 | 西安电子科技大学 | 基于雷达大脉宽信号的目标测速测距方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3247424C1 (en) * | 1982-12-22 | 1991-03-28 | Telefunken Systemtechnik | Measuring Doppler-speed for pulse-Doppler radar equipment - by azimuthal block-by-block Doppler processing of echo signals in Doppler filter, with different pulse sequence frequency for each block |
-
1983
- 1983-04-20 DE DE19833314218 patent/DE3314218C3/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3314218C3 (de) | 1997-10-09 |
DE3314218A1 (de) | 1984-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8127 | New person/name/address of the applicant |
Owner name: TELEFUNKEN SYSTEMTECHNIK GMBH, 7900 ULM, DE |
|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: DEUTSCHE AEROSPACE AG, 8000 MUENCHEN, DE |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: DAIMLER-BENZ AEROSPACE AKTIENGESELLSCHAFT, 80804 M |
|
8366 | Restricted maintained after opposition proceedings | ||
8305 | Restricted maintenance of patent after opposition | ||
D4 | Patent maintained restricted | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: DAIMLERCHRYSLER AEROSPACE AKTIENGESELLSCHAFT, 8099 |
|
8339 | Ceased/non-payment of the annual fee |