NL6514444A - DOPPLER RADAR DEVICE. - Google Patents
DOPPLER RADAR DEVICE.Info
- Publication number
- NL6514444A NL6514444A NL6514444A NL6514444A NL6514444A NL 6514444 A NL6514444 A NL 6514444A NL 6514444 A NL6514444 A NL 6514444A NL 6514444 A NL6514444 A NL 6514444A NL 6514444 A NL6514444 A NL 6514444A
- Authority
- NL
- Netherlands
- Prior art keywords
- radar device
- doppler radar
- doppler
- radar
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
-
- 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
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
- G01S7/288—Coherent receivers
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES0094132 | 1964-11-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6514444A true NL6514444A (en) | 1977-10-31 |
NL155657B NL155657B (en) | 1978-01-16 |
Family
ID=7518490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6514444A NL155657B (en) | 1964-11-11 | 1965-11-08 | DOPPLER RADAR DEVICE WITH PULSE MODULATION. |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE978064C (en) |
FR (1) | FR1605514A (en) |
GB (1) | GB1496756A (en) |
NL (1) | NL155657B (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1360159A (en) * | 1962-03-09 | 1964-05-08 | Csf | Fixed object echo elimination device, applicable to mobile radars |
-
1964
- 1964-11-11 DE DE1964978064 patent/DE978064C/en not_active Expired
-
1965
- 1965-08-05 GB GB3365965A patent/GB1496756A/en not_active Expired
- 1965-10-16 FR FR35243A patent/FR1605514A/fr not_active Expired
- 1965-11-08 NL NL6514444A patent/NL155657B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE978064C (en) | 1978-02-16 |
FR1605514A (en) | 1978-04-28 |
GB1496756A (en) | 1978-01-05 |
NL155657B (en) | 1978-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: SIEMENS AG |
|
V4 | Lapsed because of reaching the maxim lifetime of a patent |