NL148162B - PULSE DOPPLER RADAR RECEIVER. - Google Patents
PULSE DOPPLER RADAR RECEIVER.Info
- Publication number
- NL148162B NL148162B NL7208767A NL7208767A NL148162B NL 148162 B NL148162 B NL 148162B NL 7208767 A NL7208767 A NL 7208767A NL 7208767 A NL7208767 A NL 7208767A NL 148162 B NL148162 B NL 148162B
- 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
- G01S13/52—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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712147091 DE2147091C3 (en) | 1971-09-21 | 1971-09-21 | Pulse Doppler radar receiver with analog-digital converter and digital moving-character filter |
Publications (2)
Publication Number | Publication Date |
---|---|
NL7208767A NL7208767A (en) | 1973-03-23 |
NL148162B true NL148162B (en) | 1975-12-15 |
Family
ID=5820162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7208767A NL148162B (en) | 1971-09-21 | 1972-06-26 | PULSE DOPPLER RADAR RECEIVER. |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2147091C3 (en) |
FR (1) | FR2153324B1 (en) |
GB (1) | GB1350177A (en) |
NL (1) | NL148162B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2257862B (en) * | 1984-07-26 | 1993-06-09 | Marconi Co Ltd | Radar receiver |
-
1971
- 1971-09-21 DE DE19712147091 patent/DE2147091C3/en not_active Expired
-
1972
- 1972-06-26 NL NL7208767A patent/NL148162B/en not_active IP Right Cessation
- 1972-07-10 GB GB3215672A patent/GB1350177A/en not_active Expired
- 1972-09-20 FR FR7233252A patent/FR2153324B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2153324B1 (en) | 1976-01-23 |
GB1350177A (en) | 1974-04-18 |
NL7208767A (en) | 1973-03-23 |
DE2147091C3 (en) | 1975-07-17 |
DE2147091A1 (en) | 1973-07-19 |
FR2153324A1 (en) | 1973-05-04 |
DE2147091B2 (en) | 1974-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: SIEMENS |