IT946271B - Equipaggiamento per la misura di distanze compatibile con gli attuali sistemi tattici di navi gazione aerea - Google Patents
Equipaggiamento per la misura di distanze compatibile con gli attuali sistemi tattici di navi gazione aereaInfo
- Publication number
 - IT946271B IT946271B IT19002/72A IT1900272A IT946271B IT 946271 B IT946271 B IT 946271B IT 19002/72 A IT19002/72 A IT 19002/72A IT 1900272 A IT1900272 A IT 1900272A IT 946271 B IT946271 B IT 946271B
 - Authority
 - IT
 - Italy
 - Prior art keywords
 - equipment
 - measuring distances
 - air ship
 - current tactical
 - tactical systems
 - 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
 - G01S13/78—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
 - G01S13/785—Distance Measuring Equipment [DME] systems
 - G01S13/787—Distance Measuring Equipment [DME] systems co-operating with direction defining beacons
 
 
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 | 
|---|---|---|---|
| US10468871A | 1971-01-07 | 1971-01-07 | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| IT946271B true IT946271B (it) | 1973-05-21 | 
Family
ID=22301839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| IT19002/72A IT946271B (it) | 1971-01-07 | 1972-01-03 | Equipaggiamento per la misura di distanze compatibile con gli attuali sistemi tattici di navi gazione aerea | 
Country Status (6)
| Country | Link | 
|---|---|
| US (1) | US3742496A (it) | 
| JP (1) | JPS518800B1 (it) | 
| DE (1) | DE2164867C3 (it) | 
| ES (1) | ES398662A1 (it) | 
| FR (1) | FR2121675B1 (it) | 
| IT (1) | IT946271B (it) | 
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US4011562A (en) * | 1975-03-21 | 1977-03-08 | Cubic Industrial Corporation | Single frequency radio ranging system | 
| US4170757A (en) * | 1977-12-30 | 1979-10-09 | The United States Of America As Represented By The Secretary Of The Army | Method of and apparatus for transmitting clandestine radio signals | 
| DE3027823C2 (de) * | 1980-07-23 | 1983-01-05 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Zweiwegentfernungsmeßsystem | 
| US4864636A (en) * | 1987-02-19 | 1989-09-05 | Brunius Robert E | Crystal controlled transmitter | 
| KR19990014666A (ko) * | 1995-05-12 | 1999-02-25 | 얼링블로메 | Rf 송신기 집적 회로에서의 스퓨리어스 신호 저감 | 
| US6570527B1 (en) * | 2001-09-28 | 2003-05-27 | Arraycomm, Inc. | Calibration of differential frequency-dependent characteristics of a radio communications system | 
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| NL240008A (it) * | 1957-11-12 | |||
| BE626209A (it) * | 1961-12-19 | |||
| US3418581A (en) * | 1965-10-22 | 1968-12-24 | Itt | Sharp rise-time high-power pulse transmitter | 
- 
        1971
        
- 1971-01-07 US US00104688A patent/US3742496A/en not_active Expired - Lifetime
 - 1971-12-27 DE DE2164867A patent/DE2164867C3/de not_active Expired
 
 - 
        1972
        
- 1972-01-03 IT IT19002/72A patent/IT946271B/it active
 - 1972-01-07 FR FR7200486A patent/FR2121675B1/fr not_active Expired
 - 1972-01-07 JP JP47004340A patent/JPS518800B1/ja active Pending
 - 1972-01-07 ES ES398662A patent/ES398662A1/es not_active Expired
 
 
Also Published As
| Publication number | Publication date | 
|---|---|
| DE2164867A1 (de) | 1972-07-27 | 
| ES398662A1 (es) | 1975-06-01 | 
| DE2164867B2 (de) | 1979-11-15 | 
| JPS518800B1 (it) | 1976-03-19 | 
| DE2164867C3 (de) | 1980-07-24 | 
| FR2121675B1 (it) | 1978-05-19 | 
| US3742496A (en) | 1973-06-26 | 
| FR2121675A1 (it) | 1972-08-25 | 
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