NL256422A - - Google Patents
Info
- Publication number
- NL256422A NL256422A NL256422DA NL256422A NL 256422 A NL256422 A NL 256422A NL 256422D A NL256422D A NL 256422DA NL 256422 A NL256422 A NL 256422A
- Authority
- NL
- Netherlands
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
- G01S13/762—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with special measures concerning the radiation pattern, e.g. S.L.S.
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 |
|---|---|---|---|
| GB33370/59A GB856969A (en) | 1959-10-01 | 1959-10-01 | Improvements in and relating to secondary radar systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL256422A true NL256422A (da) |
Family
ID=10352048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL256422D NL256422A (da) | 1959-10-01 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3007156A (da) |
| BE (1) | BE595437A (da) |
| CH (1) | CH388398A (da) |
| DE (1) | DE1214281B (da) |
| GB (1) | GB856969A (da) |
| NL (1) | NL256422A (da) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3176291A (en) * | 1961-03-02 | 1965-03-30 | Collins Radio Co | Side lobe suppression network |
| US3178705A (en) * | 1961-10-06 | 1965-04-13 | Rca Corp | Decoders for transponders or the like |
| US3247513A (en) * | 1963-07-09 | 1966-04-19 | Lab For Electronics Inc | Video integrator |
| US3870996A (en) * | 1963-09-16 | 1975-03-11 | Us Navy | Jamming cancellation device |
| US3375514A (en) * | 1966-02-23 | 1968-03-26 | Itt | Receiving station for radio navigation system |
| US4037227A (en) * | 1966-04-11 | 1977-07-19 | The United States Of America As Represented By The Secretary Of The Air Force | Controlled deception jamming device |
| GB1173228A (en) * | 1967-06-30 | 1969-12-03 | Cossor Ltd A C | Decoder for Interval Encoded Pulse Pairs |
| US4350982A (en) * | 1974-06-03 | 1982-09-21 | The United States Of America As Represented By The Secretary Of The Navy | Frequency-agile transponder |
| SE419002B (sv) * | 1979-12-11 | 1981-07-06 | Ericsson Telefon Ab L M | Forfarande for att i en radarfyr forhindra att fyren svarar pa mottagna radarpulser fran en sendarantens sidolober samt anordning for utforande av forfarandet |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB634729A (en) * | 1947-04-15 | 1950-03-29 | Kennyth Ernest Harris | Improvements in and relating to radar systems |
| US2800651A (en) * | 1948-11-30 | 1957-07-23 | Rca Corp | Radio beacon |
| GB734588A (en) * | 1952-05-09 | 1955-08-03 | Derek Alfred Levell | Improvements in or relating to secondary radar systems |
-
0
- NL NL256422D patent/NL256422A/xx unknown
-
1959
- 1959-10-01 GB GB33370/59A patent/GB856969A/en not_active Expired
-
1960
- 1960-01-25 US US4409A patent/US3007156A/en not_active Expired - Lifetime
- 1960-09-26 BE BE595437A patent/BE595437A/fr unknown
- 1960-09-30 DE DEC22451A patent/DE1214281B/de active Pending
- 1960-10-01 CH CH1106860A patent/CH388398A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3007156A (en) | 1961-10-31 |
| BE595437A (fr) | 1961-01-16 |
| CH388398A (de) | 1965-02-28 |
| DE1214281B (de) | 1966-04-14 |
| GB856969A (en) | 1960-12-21 |