BE688759A - - Google Patents
Info
- Publication number
- BE688759A BE688759A BE688759DA BE688759A BE 688759 A BE688759 A BE 688759A BE 688759D A BE688759D A BE 688759DA BE 688759 A BE688759 A BE 688759A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/64—Generators producing trains of pulses, i.e. finite sequences of pulses
-
- 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
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/28—Details of pulse systems
- G01S7/282—Transmitters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/80—Generating trains of sinusoidal oscillations
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmitters (AREA)
- Amplitude Modulation (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US501044A US3418581A (en) | 1965-10-22 | 1965-10-22 | Sharp rise-time high-power pulse transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE688759A true BE688759A (en:Method) | 1967-04-24 |
Family
ID=23991925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE688759D BE688759A (en:Method) | 1965-10-22 | 1966-10-24 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3418581A (en:Method) |
| BE (1) | BE688759A (en:Method) |
| DE (1) | DE1274682B (en:Method) |
| GB (1) | GB1093120A (en:Method) |
| NL (1) | NL156823B (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3618094A (en) * | 1969-10-30 | 1971-11-02 | Raytheon Co | Radar frequency spectrum control circuit |
| US3706038A (en) * | 1970-05-26 | 1972-12-12 | Ltv Electrosystems Inc | Pulse transmitter including means for controlling the amplitude and phase of output pulses |
| US3742496A (en) * | 1971-01-07 | 1973-06-26 | Itt | Precision dme compatible with tacan |
| US3870993A (en) * | 1973-05-21 | 1975-03-11 | Republic Electronics Ind Corp | Distance measuring equipment for aircraft employing precision distance measuring means |
| US4010465A (en) * | 1975-04-04 | 1977-03-01 | International Telephone And Telegraph Corporation | Channel encoding for distance measurement equipment |
| US4442430A (en) * | 1981-05-11 | 1984-04-10 | Schneider Bernard A | Identification technique for air traffic |
| JPS57201351A (en) * | 1981-06-03 | 1982-12-09 | Nec Corp | Digital burst signal communicating system |
| US4683446A (en) * | 1985-06-12 | 1987-07-28 | Cartwright Engineering, Inc. | PRF coherent, pulsed oscillator apparatus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2541092A (en) * | 1938-08-06 | 1951-02-13 | Robert M Page | Radio frequency pulse transmission |
| US2520174A (en) * | 1943-08-05 | 1950-08-29 | John J Slattery | Transmitter biasing circuit |
-
1965
- 1965-10-22 US US501044A patent/US3418581A/en not_active Expired - Lifetime
-
1966
- 1966-10-19 DE DEJ32040A patent/DE1274682B/de not_active Withdrawn
- 1966-10-21 GB GB47144/66A patent/GB1093120A/en not_active Expired
- 1966-10-21 NL NL6614862.A patent/NL156823B/xx not_active IP Right Cessation
- 1966-10-24 BE BE688759D patent/BE688759A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1093120A (en) | 1967-11-29 |
| US3418581A (en) | 1968-12-24 |
| NL6614862A (en:Method) | 1967-04-24 |
| DE1274682B (de) | 1968-08-08 |
| NL156823B (nl) | 1978-05-16 |