GB1310025A - Secondary radar systems - Google Patents
Secondary radar systemsInfo
- Publication number
- GB1310025A GB1310025A GB1310025DA GB1310025A GB 1310025 A GB1310025 A GB 1310025A GB 1310025D A GB1310025D A GB 1310025DA GB 1310025 A GB1310025 A GB 1310025A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aircraft
- june
- code
- secondary radar
- determines
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
- G01S13/781—Secondary Surveillance Radar [SSR] in general
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)
Abstract
1310025 Pulse radar A C COSSOR Ltd 23 June 1971 [26 June 1970] 31196/70 Heading H4D A secondary radar ground station 1 adapted to determine the position of an answering aircraft 2 comprises means for adding to an interrogating signal transmitted to the aircraft a digital pulse code containing position information relating thereto. In the embodiment of a secondary system a processor 5 decodes aircraft identity code I and height code H, determines range R conventionally; and a computer 7 determines bearing #, tracks the aircraft (including controlling transmitter power), and converts R, # into eastings and northings transmitted as digital codes which, at aircraft 2, may be displayed digitally on number tubes 15, 16 and may control motors 17, 18 driving cursors 19, 20 over a map 21.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3119670 | 1970-06-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1310025A true GB1310025A (en) | 1973-03-14 |
Family
ID=10319439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1310025D Expired GB1310025A (en) | 1970-06-26 | 1970-06-26 | Secondary radar systems |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1310025A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0008865A1 (en) * | 1978-08-25 | 1980-03-19 | Decca Limited | FM/CW radar |
CN109242933A (en) * | 2018-08-28 | 2019-01-18 | 深圳市闻迅数码科技有限公司 | Navigation mark icon display method, device and computer readable storage medium |
CN113406619A (en) * | 2021-05-25 | 2021-09-17 | 中国航空无线电电子研究所 | Secondary radar responder power control method based on smoothing function |
CN116778759A (en) * | 2023-08-18 | 2023-09-19 | 中航材利顿航空科技股份有限公司 | Real-time aircraft monitoring system and method |
-
1970
- 1970-06-26 GB GB1310025D patent/GB1310025A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0008865A1 (en) * | 1978-08-25 | 1980-03-19 | Decca Limited | FM/CW radar |
CN109242933A (en) * | 2018-08-28 | 2019-01-18 | 深圳市闻迅数码科技有限公司 | Navigation mark icon display method, device and computer readable storage medium |
CN109242933B (en) * | 2018-08-28 | 2023-03-31 | 深圳市闻迅数码科技有限公司 | Navigation mark icon display method and device and computer readable storage medium |
CN113406619A (en) * | 2021-05-25 | 2021-09-17 | 中国航空无线电电子研究所 | Secondary radar responder power control method based on smoothing function |
CN116778759A (en) * | 2023-08-18 | 2023-09-19 | 中航材利顿航空科技股份有限公司 | Real-time aircraft monitoring system and method |
CN116778759B (en) * | 2023-08-18 | 2023-10-27 | 中航材利顿航空科技股份有限公司 | Real-time aircraft monitoring system and method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |