BE698553A - - Google Patents
Info
- Publication number
- BE698553A BE698553A BE698553DA BE698553A BE 698553 A BE698553 A BE 698553A BE 698553D A BE698553D A BE 698553DA BE 698553 A BE698553 A BE 698553A
- Authority
- BE
- Belgium
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
- G01S13/788—Coders or decoders therefor; Special detection circuits
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S367/00—Communications, electrical: acoustic wave systems and devices
- Y10S367/901—Noise or unwanted signal reduction in nonseismic receiving system
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)
- Transmission And Conversion Of Sensor Element Output (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US550854A US3349392A (en) | 1966-05-17 | 1966-05-17 | Repetitive pulse detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE698553A true BE698553A (https=) | 1967-11-17 |
Family
ID=24198836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE698553D BE698553A (https=) | 1966-05-17 | 1967-05-17 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3349392A (https=) |
| BE (1) | BE698553A (https=) |
| GB (1) | GB1180663A (https=) |
| NL (1) | NL6706864A (https=) |
| SE (1) | SE320111B (https=) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2487995A (en) * | 1941-05-26 | 1949-11-15 | Samuel M Tucker | Pulse echo receiver with regenerative feedback |
| US2524837A (en) * | 1943-12-16 | 1950-10-10 | James L Russell | Device for the elimination of random signals from a recurrent wave source |
| US3081456A (en) * | 1957-12-23 | 1963-03-12 | Itt | Continuous wave radar with ppi type display |
-
1966
- 1966-05-17 US US550854A patent/US3349392A/en not_active Expired - Lifetime
-
1967
- 1967-05-12 GB GB22154/67A patent/GB1180663A/en not_active Expired
- 1967-05-16 SE SE6779/67A patent/SE320111B/xx unknown
- 1967-05-17 NL NL6706864A patent/NL6706864A/xx unknown
- 1967-05-17 BE BE698553D patent/BE698553A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6706864A (https=) | 1967-11-20 |
| GB1180663A (en) | 1970-02-11 |
| SE320111B (https=) | 1970-02-02 |
| US3349392A (en) | 1967-10-24 |