SE320972B - - Google Patents
Info
- Publication number
- SE320972B SE320972B SE6282/57A SE628257A SE320972B SE 320972 B SE320972 B SE 320972B SE 6282/57 A SE6282/57 A SE 6282/57A SE 628257 A SE628257 A SE 628257A SE 320972 B SE320972 B SE 320972B
- Authority
- SE
- Sweden
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
- G01S13/784—Coders or decoders therefor; Degarbling systems; Defruiting systems
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR75057406 | 1966-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE320972B true SE320972B (en) | 1970-02-23 |
Family
ID=9696046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE6282/57A SE320972B (en) | 1966-04-13 | 1957-07-04 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB1158759A (en) |
| SE (1) | SE320972B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2579038B1 (en) * | 1985-03-15 | 1987-05-22 | Telecommunications Sa | IMPROVEMENT IN SYSTEMS FOR RECEIVING MESSAGES TRANSMITTED BY MODULATION IN PULSE POSITION (PPM) |
| DE3906706A1 (en) * | 1989-03-03 | 1990-09-06 | Standard Elektrik Lorenz Ag | PULSE DISTANCE DECODING |
-
1957
- 1957-07-04 SE SE6282/57A patent/SE320972B/xx unknown
-
1967
- 1967-04-06 GB GB1579167A patent/GB1158759A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1158759A (en) | 1969-07-16 |