NL163325C - PULSE DOPPLER RADAR RECEIVER. - Google Patents
PULSE DOPPLER RADAR RECEIVER.Info
- Publication number
- NL163325C NL163325C NL7300816A NL7300816A NL163325C NL 163325 C NL163325 C NL 163325C NL 7300816 A NL7300816 A NL 7300816A NL 7300816 A NL7300816 A NL 7300816A NL 163325 C NL163325 C NL 163325C
- Authority
- NL
- Netherlands
- Prior art keywords
- doppler radar
- radar receiver
- pulse doppler
- pulse
- receiver
- 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
- G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
- G01S13/64—Velocity measuring systems using range gates
-
- 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
- G01S13/58—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
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 |
---|---|---|---|
DE19722204095 DE2204095C3 (en) | 1972-01-28 | 1972-01-28 | Pulse Doppler radar device with two variable partial transmission areas for increasingly precise Doppler frequency determination |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7300816A NL7300816A (en) | 1973-07-31 |
NL163325B NL163325B (en) | 1980-03-17 |
NL163325C true NL163325C (en) | 1980-08-15 |
Family
ID=5834346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7300816A NL163325C (en) | 1972-01-28 | 1973-01-19 | PULSE DOPPLER RADAR RECEIVER. |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2204095C3 (en) |
FR (1) | FR2169095B1 (en) |
GB (1) | GB1424391A (en) |
IT (1) | IT978366B (en) |
NL (1) | NL163325C (en) |
-
1972
- 1972-01-28 DE DE19722204095 patent/DE2204095C3/en not_active Expired
-
1973
- 1973-01-19 NL NL7300816A patent/NL163325C/en not_active IP Right Cessation
- 1973-01-19 FR FR7301912A patent/FR2169095B1/fr not_active Expired
- 1973-01-23 IT IT1947973A patent/IT978366B/en active
- 1973-01-29 GB GB435673A patent/GB1424391A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2169095B1 (en) | 1977-12-30 |
FR2169095A1 (en) | 1973-09-07 |
IT978366B (en) | 1974-09-20 |
DE2204095B2 (en) | 1974-11-14 |
DE2204095A1 (en) | 1973-08-09 |
GB1424391A (en) | 1976-02-11 |
NL7300816A (en) | 1973-07-31 |
NL163325B (en) | 1980-03-17 |
DE2204095C3 (en) | 1975-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee |