NL135021C - - Google Patents
Info
- Publication number
- NL135021C NL135021C NL135021DA NL135021C NL 135021 C NL135021 C NL 135021C NL 135021D A NL135021D A NL 135021DA NL 135021 C NL135021 C NL 135021C
- Authority
- NL
- Netherlands
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
- G01S13/06—Systems determining position data of a target
- G01S13/46—Indirect determination of position data
- G01S13/48—Indirect determination of position data using multiple beams at emission or reception
-
- 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
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
-
- 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
- G01S13/06—Systems determining position data of a target
- G01S13/42—Simultaneous measurement of distance and other co-ordinates
- G01S13/44—Monopulse radar, i.e. simultaneous lobing
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 |
---|---|---|---|
FR783899A FR1221801A (fr) | 1959-01-13 | 1959-01-13 | Perfectionnements aux systèmes de radiodétection |
Publications (1)
Publication Number | Publication Date |
---|---|
NL135021C true NL135021C (sv) |
Family
ID=8710096
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL135021D NL135021C (sv) | 1959-01-13 | ||
NL247290D NL247290A (sv) | 1959-01-13 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL247290D NL247290A (sv) | 1959-01-13 |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH396113A (sv) |
DE (1) | DE1181760B (sv) |
FR (1) | FR1221801A (sv) |
GB (1) | GB938929A (sv) |
NL (2) | NL247290A (sv) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2704843A (en) * | 1944-12-01 | 1955-03-22 | Uniated States Of America As R | Upsilon-beam radar system |
US2646563A (en) * | 1946-09-24 | 1953-07-21 | Us Navy | V-beam height indicator |
-
0
- NL NL135021D patent/NL135021C/xx active
- NL NL247290D patent/NL247290A/xx unknown
-
1959
- 1959-01-13 FR FR783899A patent/FR1221801A/fr not_active Expired
-
1960
- 1960-01-13 CH CH32060A patent/CH396113A/fr unknown
- 1960-01-13 DE DEC20555A patent/DE1181760B/de active Pending
- 1960-01-13 GB GB125960A patent/GB938929A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB938929A (en) | 1963-10-09 |
CH396113A (fr) | 1965-07-31 |
FR1221801A (fr) | 1960-06-03 |
NL247290A (sv) | |
DE1181760B (de) | 1964-11-19 |