BE848096A - Installation radar equipee d'un systeme d'aerien elevationnel a double diagramme, - Google Patents
Installation radar equipee d'un systeme d'aerien elevationnel a double diagramme,Info
- Publication number
- BE848096A BE848096A BE172155A BE172155A BE848096A BE 848096 A BE848096 A BE 848096A BE 172155 A BE172155 A BE 172155A BE 172155 A BE172155 A BE 172155A BE 848096 A BE848096 A BE 848096A
- Authority
- BE
- Belgium
- Prior art keywords
- elevational
- aerial system
- radar installation
- installation equipped
- double diagram
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/007—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752550699 DE2550699C2 (de) | 1975-11-12 | 1975-11-12 | Radarantenne mit einem elevationalen Doppel-Diagramm |
Publications (1)
Publication Number | Publication Date |
---|---|
BE848096A true BE848096A (fr) | 1977-03-01 |
Family
ID=5961500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE172155A BE848096A (fr) | 1975-11-12 | 1976-11-08 | Installation radar equipee d'un systeme d'aerien elevationnel a double diagramme, |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE848096A (fr) |
DE (1) | DE2550699C2 (fr) |
GB (1) | GB1553579A (fr) |
HK (1) | HK36380A (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1122971B (it) * | 1978-09-09 | 1986-04-30 | Plessey Handel Investment Ag | Sistema radar |
NL7902009A (nl) * | 1979-03-14 | 1980-09-16 | Hollandse Signaalapparaten Bv | Radarsysteem. |
DE2942557C2 (de) * | 1979-10-22 | 1983-01-27 | Siemens AG, 1000 Berlin und 8000 München | Richtantennenanordnung bzw. Richtantenne für einen Störsender |
DE2945789A1 (de) * | 1979-11-13 | 1981-05-21 | Siemens AG, 1000 Berlin und 8000 München | Antennenanordnung fuer ein radarrundsuchverfahren zur zielortung mit hoehenerfassung |
EP0088528A1 (fr) * | 1982-03-04 | 1983-09-14 | Cossor Electronics Limited | Système de radar secondaire de surveillance |
DE3209399A1 (de) * | 1982-03-16 | 1983-09-29 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren und anordnung zur verbesserung des signal-stoer-verhaeltnisses bei radaranlagen |
DE3445897C2 (de) * | 1984-12-15 | 1994-02-24 | Deutsche Aerospace | Radaranlage |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3281840A (en) * | 1965-03-24 | 1966-10-25 | Lewis C Feten | Means for improving the detection capabilities of an mti radar |
GB1165559A (en) * | 1966-04-29 | 1969-10-01 | Tesla Np | Precision Approach Radar. |
US3815134A (en) * | 1972-08-23 | 1974-06-04 | Westinghouse Electric Corp | Ground clutter reduction apparatus |
-
1975
- 1975-11-12 DE DE19752550699 patent/DE2550699C2/de not_active Expired
-
1976
- 1976-11-08 BE BE172155A patent/BE848096A/fr not_active IP Right Cessation
- 1976-11-12 GB GB4731076A patent/GB1553579A/en not_active Expired
-
1980
- 1980-07-03 HK HK36380A patent/HK36380A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
HK36380A (en) | 1980-07-11 |
DE2550699A1 (de) | 1977-05-18 |
GB1553579A (en) | 1979-09-26 |
DE2550699C2 (de) | 1983-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: LICENTIA PATENT-VERWALTUNGS-G.M.B.H. Effective date: 19841108 |