BE706026A - - Google Patents
Info
- Publication number
- BE706026A BE706026A BE706026DA BE706026A BE 706026 A BE706026 A BE 706026A BE 706026D A BE706026D A BE 706026DA BE 706026 A BE706026 A BE 706026A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
- H04B14/026—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse time characteristics modulation, e.g. width, position, interval
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Radar Systems Or Details Thereof (AREA)
- Belt Conveyors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4941666 | 1966-11-03 | ||
| GB106167A GB1201617A (en) | 1966-11-03 | 1966-11-03 | Improvements in or relating to code recognition systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE706026A true BE706026A (da) | 1968-03-18 |
Family
ID=26236416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE706026D BE706026A (da) | 1966-11-03 | 1967-11-03 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE706026A (da) |
| DE (1) | DE1537300A1 (da) |
| DK (1) | DK119067B (da) |
| GB (1) | GB1201617A (da) |
| NL (1) | NL6714878A (da) |
| NO (1) | NO123233B (da) |
| SE (1) | SE337043B (da) |
-
1966
- 1966-11-03 GB GB106167A patent/GB1201617A/en not_active Expired
-
1967
- 1967-10-30 NO NO17032367A patent/NO123233B/no unknown
- 1967-11-01 NL NL6714878A patent/NL6714878A/xx unknown
- 1967-11-02 SE SE1506167A patent/SE337043B/xx unknown
- 1967-11-02 DE DE19671537300 patent/DE1537300A1/de active Pending
- 1967-11-03 BE BE706026D patent/BE706026A/xx unknown
- 1967-11-03 DK DK547767A patent/DK119067B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1201617A (en) | 1970-08-12 |
| NL6714878A (da) | 1968-05-06 |
| DK119067B (da) | 1970-11-09 |
| DE1537300A1 (de) | 1970-01-15 |
| SE337043B (da) | 1971-07-26 |
| NO123233B (da) | 1971-10-18 |