SE393874B - Digital s - Google Patents
Digital sInfo
- Publication number
- SE393874B SE393874B SE7309121A SE7309121A SE393874B SE 393874 B SE393874 B SE 393874B SE 7309121 A SE7309121 A SE 7309121A SE 7309121 A SE7309121 A SE 7309121A SE 393874 B SE393874 B SE 393874B
- Authority
- SE
- Sweden
- Prior art keywords
- digital
- 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
- G01S13/66—Radar-tracking systems; Analogous systems
- G01S13/72—Radar-tracking systems; Analogous systems for two-dimensional tracking, e.g. combination of angle and range tracking, track-while-scan radar
-
- 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
- G01S13/79—Systems using random coded signals or random pulse repetition frequencies, e.g. "Separation and Control of Aircraft using Non synchronous Techniques" [SECANT]
-
- 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
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/933—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of aircraft or spacecraft
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00269538A US3803605A (en) | 1972-07-07 | 1972-07-07 | Track gate movement limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE393874B true SE393874B (sv) | 1977-05-23 |
Family
ID=23027696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7309121A SE393874B (sv) | 1972-07-07 | 1973-06-28 | Digital s |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3803605A (xx) |
| JP (1) | JPS4953393A (xx) |
| CA (1) | CA1013057A (xx) |
| CH (1) | CH566558A5 (xx) |
| DE (1) | DE2326895A1 (xx) |
| FR (1) | FR2192348B1 (xx) |
| GB (1) | GB1437963A (xx) |
| IT (1) | IT990966B (xx) |
| NL (1) | NL7309221A (xx) |
| SE (1) | SE393874B (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3708313A1 (de) * | 1987-03-14 | 1988-09-29 | Messerschmitt Boelkow Blohm | Verfahren zur vermeidung von aufschaltverlusten (break locks) bei zielverfolgenden radargeraeten infolge von taeuschzielen |
| US8099466B2 (en) * | 2004-10-05 | 2012-01-17 | Reach Unlimited Corp. | System and method for vote-based, interest specific collaboration regarding location of objects |
| US10193358B2 (en) * | 2012-04-23 | 2019-01-29 | Hewlett Packard Enterprise Development Lp | Deep-charging power resources of power resource group having identifier corresponding to range within which modulo falls based on charging time |
| JP2021099331A (ja) * | 2019-12-20 | 2021-07-01 | 株式会社デンソー | レーダ装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL286842A (xx) * | 1961-12-18 | |||
| US3969616A (en) * | 1965-06-29 | 1976-07-13 | General Dynamics Corporation | Digital range computer systems for air navigation systems such as tacan |
| US3413597A (en) * | 1965-08-17 | 1968-11-26 | Rca Corp | Ground speed and time-to-station indicator for use with dme |
| US3344421A (en) * | 1966-02-25 | 1967-09-26 | Jr Clell A Dildy | Digitally controlled automatic range gate |
| NO128351B (xx) * | 1967-10-18 | 1973-10-29 | Krupp Gmbh | |
| FR2043871A5 (xx) * | 1969-02-28 | 1971-02-19 | Dassault Electronique | |
| US3550129A (en) * | 1969-03-28 | 1970-12-22 | Nasa | Satellite aided vehicle avoidance system |
| US3691559A (en) * | 1969-03-28 | 1972-09-12 | Navsat Corp | Aircraft collision warning system |
| US3626411A (en) * | 1969-07-23 | 1971-12-07 | George B Litchford | Proximity indicator systems using transponders |
-
1972
- 1972-07-07 US US00269538A patent/US3803605A/en not_active Expired - Lifetime
-
1973
- 1973-05-25 DE DE2326895A patent/DE2326895A1/de active Pending
- 1973-06-11 CA CA173,703A patent/CA1013057A/en not_active Expired
- 1973-06-22 CH CH911773A patent/CH566558A5/xx not_active IP Right Cessation
- 1973-06-28 SE SE7309121A patent/SE393874B/xx unknown
- 1973-06-28 GB GB3080373A patent/GB1437963A/en not_active Expired
- 1973-07-03 NL NL7309221A patent/NL7309221A/xx unknown
- 1973-07-05 IT IT26234/73A patent/IT990966B/it active
- 1973-07-06 FR FR7324973A patent/FR2192348B1/fr not_active Expired
- 1973-07-06 JP JP48076436A patent/JPS4953393A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT990966B (it) | 1975-07-10 |
| JPS4953393A (xx) | 1974-05-23 |
| AU5758773A (en) | 1975-01-09 |
| US3803605A (en) | 1974-04-09 |
| CH566558A5 (xx) | 1975-09-15 |
| FR2192348A1 (xx) | 1974-02-08 |
| NL7309221A (xx) | 1974-01-09 |
| DE2326895A1 (de) | 1974-01-24 |
| GB1437963A (xx) | 1976-06-03 |
| FR2192348B1 (xx) | 1975-09-26 |
| CA1013057A (en) | 1977-06-28 |
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