FI820028L - Navigationsradarsystem - Google Patents
NavigationsradarsystemInfo
- Publication number
- FI820028L FI820028L FI820028A FI820028A FI820028L FI 820028 L FI820028 L FI 820028L FI 820028 A FI820028 A FI 820028A FI 820028 A FI820028 A FI 820028A FI 820028 L FI820028 L FI 820028L
- Authority
- FI
- Finland
- Prior art keywords
- navigationsradarsystem
- 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
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
- G01S13/767—Responders; Transponders
-
- 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
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
-
- 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
- G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
- G01S13/872—Combinations of primary radar and secondary radar
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 |
---|---|---|---|
GB8100529 | 1981-01-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FI820028L true FI820028L (fi) | 1982-07-09 |
Family
ID=10518873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI820028A FI820028L (fi) | 1981-01-08 | 1982-01-06 | Navigationsradarsystem |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0056297A3 (fr) |
FI (1) | FI820028L (fr) |
GB (1) | GB2100951B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4534629A (en) * | 1983-07-05 | 1985-08-13 | Bogle Robert W | Motion picture camera automatic focusing system |
GB8806455D0 (en) * | 1988-03-18 | 1988-04-20 | Gen Electric Co Plc | Position determining equipment |
NO169267C (no) * | 1989-06-08 | 1992-05-27 | Miros As | Fremgangsmaate ved system til deteksjon, lokalisering og klassifisering av maalobjekter |
GB2261344A (en) * | 1991-11-08 | 1993-05-12 | Richard Morris Trim | Radar transponder |
GB0212076D0 (en) * | 2002-05-25 | 2002-07-03 | Univ Birmingham | Radar transponder |
IT1398983B1 (it) * | 2010-03-22 | 2013-03-28 | Selex Sistemi Integrati Spa | Sistema radar secondario per il controllo del traffico aereo con funzionalita' di sorveglianza primaria. |
JP6014328B2 (ja) * | 2012-01-12 | 2016-10-25 | 古野電気株式会社 | レーダシステム、トランスポンダ装置、レーダ処理方法及びレーダ処理プログラム |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3530470A (en) * | 1968-01-25 | 1970-09-22 | Technical Communications Corp | Radio ranging system |
DE2364075C2 (de) * | 1973-12-21 | 1975-10-02 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Gemeinsamer Bildschirm für Primär- und Sekundär-Radargeräte |
US4183022A (en) * | 1976-06-03 | 1980-01-08 | Electronique Marcel Dassault | Transponder for radiocommunication system, particularly for measuring the distance between two stations |
-
1981
- 1981-12-11 GB GB08137399A patent/GB2100951B/en not_active Expired
-
1982
- 1982-01-05 EP EP82300017A patent/EP0056297A3/fr not_active Withdrawn
- 1982-01-06 FI FI820028A patent/FI820028L/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0056297A2 (fr) | 1982-07-21 |
EP0056297A3 (fr) | 1982-10-13 |
GB2100951A (en) | 1983-01-06 |
GB2100951B (en) | 1985-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |
Owner name: THE MARCONI COMPANY LIMITED |