DE2134678C2 - Sekundär-Radar-System - Google Patents
Sekundär-Radar-SystemInfo
- Publication number
- DE2134678C2 DE2134678C2 DE2134678A DE2134678A DE2134678C2 DE 2134678 C2 DE2134678 C2 DE 2134678C2 DE 2134678 A DE2134678 A DE 2134678A DE 2134678 A DE2134678 A DE 2134678A DE 2134678 C2 DE2134678 C2 DE 2134678C2
- Authority
- DE
- Germany
- Prior art keywords
- pulse
- responder
- address
- code
- primary radar
- 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
- 230000005540 biological transmission Effects 0.000 claims description 48
- 230000004044 response Effects 0.000 claims description 19
- 238000005259 measurement Methods 0.000 claims description 8
- 230000036278 prepulse Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 235000013399 edible fruits Nutrition 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000000737 periodic effect Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000013213 extrapolation Methods 0.000 description 2
- 238000005562 fading Methods 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
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 |
|---|---|---|---|
| NL707010623A NL145682B (nl) | 1970-07-17 | 1970-07-17 | Secundair radarstelsel. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2134678A1 DE2134678A1 (de) | 1972-02-24 |
| DE2134678C2 true DE2134678C2 (de) | 1982-12-09 |
Family
ID=19810609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2134678A Expired DE2134678C2 (de) | 1970-07-17 | 1971-07-12 | Sekundär-Radar-System |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3772688A (enExample) |
| BE (1) | BE770125A (enExample) |
| CA (1) | CA961139A (enExample) |
| DE (1) | DE2134678C2 (enExample) |
| FR (1) | FR2099436B1 (enExample) |
| GB (1) | GB1330925A (enExample) |
| NL (1) | NL145682B (enExample) |
| SE (1) | SE365616B (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5916229B2 (ja) * | 1972-09-26 | 1984-04-13 | クリスチアン ハイゲン ラボラトリウム ビ− ブイ | ２局間のデ−タ転送方法及びその装置 |
| SE413350B (sv) * | 1978-08-25 | 1980-05-19 | Stiftelsen Inst Mikrovags | Anordning for synkroniserad mottagning i samband med anordning for registrering av foremal |
| DE3009179A1 (de) * | 1980-03-11 | 1981-09-24 | Brown, Boveri & Cie Ag, 6800 Mannheim | Verfahren und vorrichtung zur erzeugung des antwortsignals einer einrichtung zur automatischen indentifizierung von objekten und/oder lebewesen |
| AU1612383A (en) * | 1982-06-29 | 1984-01-05 | Decca Ltd. | Measuring distance |
| NO833570L (no) * | 1983-09-30 | 1985-04-01 | Findit As | Maale- og identifiseringssystem |
| US5382957A (en) * | 1989-12-19 | 1995-01-17 | The United States Of America As Represented By The Secretary Of The Navy | System and method |
| US8352400B2 (en) | 1991-12-23 | 2013-01-08 | Hoffberg Steven M | Adaptive pattern recognition based controller apparatus and method and human-factored interface therefore |
| US10361802B1 (en) | 1999-02-01 | 2019-07-23 | Blanding Hovenweep, Llc | Adaptive pattern recognition based control system and method |
| US7268700B1 (en) | 1998-01-27 | 2007-09-11 | Hoffberg Steven M | Mobile communication device |
| US7904187B2 (en) * | 1999-02-01 | 2011-03-08 | Hoffberg Steven M | Internet appliance system and method |
| US8364136B2 (en) | 1999-02-01 | 2013-01-29 | Steven M Hoffberg | Mobile system, a method of operating mobile system and a non-transitory computer readable medium for a programmable control of a mobile system |
| US9818136B1 (en) | 2003-02-05 | 2017-11-14 | Steven M. Hoffberg | System and method for determining contingent relevance |
| FR3075398B1 (fr) * | 2017-12-19 | 2020-01-10 | Thales | Procede de mesure de diagrammes d antenne d un radar secondaire et radar secondaire mettant en oeuvre un tel procede |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3312970A (en) * | 1941-06-27 | 1967-04-04 | Rca Corp | Pulse echo recognition systems |
| US3296615A (en) * | 1942-01-19 | 1967-01-03 | Robert M Page | Identification and recognition system |
| US2677818A (en) * | 1945-10-19 | 1954-05-04 | Us Sec War | Aircraft identification system |
| US2929925A (en) * | 1946-01-03 | 1960-03-22 | Marcus D O'day | Transponder system responsive to simultaneous identification and object locating signals |
| US2595141A (en) * | 1946-10-10 | 1952-04-29 | Rca Corp | Radio system for aircraft identification |
| GB885923A (en) * | 1957-06-05 | 1962-01-03 | Telefunken Gmbh | An aircraft radio navigation system |
| US3122737A (en) * | 1960-05-17 | 1964-02-25 | Setrin Morton | Apparatus for suppressing side-lobe interrogations in transponder beacon systems |
| US3153232A (en) * | 1960-09-26 | 1964-10-13 | Sierra Research Corp | Station-keeping radar system |
| GB955380A (en) * | 1961-11-16 | 1964-04-15 | Telefunken Patent | Improvements in or relating to mobile radio responding stations |
| DE1263872B (de) * | 1963-03-09 | 1968-03-21 | Telefunken Patent | Flugueberwachungssystem mit Relais-Entfernungsmessung |
| US3341845A (en) * | 1964-11-13 | 1967-09-12 | Thomson Houston Comp Francaise | System for automatic radio transfer of digital information and for distance computation |
-
1970
- 1970-07-17 NL NL707010623A patent/NL145682B/xx not_active IP Right Cessation
-
1971
- 1971-04-19 GB GB3237171A patent/GB1330925A/en not_active Expired
- 1971-07-12 DE DE2134678A patent/DE2134678C2/de not_active Expired
- 1971-07-12 US US00161676A patent/US3772688A/en not_active Expired - Lifetime
- 1971-07-15 SE SE09200/71A patent/SE365616B/xx unknown
- 1971-07-16 BE BE770125A patent/BE770125A/xx not_active IP Right Cessation
- 1971-07-16 CA CA118,438A patent/CA961139A/en not_active Expired
- 1971-07-16 FR FR7126195A patent/FR2099436B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2099436A1 (enExample) | 1972-03-17 |
| GB1330925A (en) | 1973-09-19 |
| NL7010623A (enExample) | 1972-01-19 |
| FR2099436B1 (enExample) | 1975-07-11 |
| NL145682B (nl) | 1975-04-15 |
| BE770125A (fr) | 1972-01-17 |
| US3772688A (en) | 1973-11-13 |
| DE2134678A1 (de) | 1972-02-24 |
| CA961139A (en) | 1975-01-14 |
| SE365616B (enExample) | 1974-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8339 | Ceased/non-payment of the annual fee |