BE715527A - - Google Patents
Info
- Publication number
- BE715527A BE715527A BE715527DA BE715527A BE 715527 A BE715527 A BE 715527A BE 715527D A BE715527D A BE 715527DA BE 715527 A BE715527 A BE 715527A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/0006—Investigating plasma, e.g. measuring the degree of ionisation or the electron temperature
-
- 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
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C7/00—Modulating electromagnetic waves
- H03C7/02—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Electromagnetism (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Amplitude Modulation (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Transmitters (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR107704A FR1539012A (fr) | 1967-05-24 | 1967-05-24 | Générateur de bandes latérales de modulation à commande numérique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE715527A true BE715527A (en:Method) | 1968-11-22 |
Family
ID=8631520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE715527D BE715527A (en:Method) | 1967-05-24 | 1968-05-22 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3581241A (en:Method) |
| BE (1) | BE715527A (en:Method) |
| DE (1) | DE1766442A1 (en:Method) |
| FR (1) | FR1539012A (en:Method) |
| GB (1) | GB1174070A (en:Method) |
| LU (1) | LU56127A1 (en:Method) |
| NL (1) | NL6807300A (en:Method) |
| SU (1) | SU406392A3 (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO125752B (en:Method) * | 1969-04-16 | 1972-10-23 | Elektronikklaboratoriet Ved Nt | |
| US8238017B2 (en) * | 2009-12-18 | 2012-08-07 | Alcatel Lucent | Photonic match filter |
| CN119602756A (zh) * | 2024-11-19 | 2025-03-11 | 深圳市瀚强科技股份有限公司 | 射频信号相移电路、射频信号发生装置及射频电源设备 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2438948A (en) * | 1944-01-21 | 1948-04-06 | Bell Telephone Labor Inc | Modulating system |
| US2377858A (en) * | 1944-02-26 | 1945-06-12 | Bell Telephone Labor Inc | Carrier wave modulation |
| US2689336A (en) * | 1949-12-16 | 1954-09-14 | Phillips Petroleum Co | Direct current voltage measuring means, including bridge-type modulator |
| US3069629A (en) * | 1959-05-29 | 1962-12-18 | Ibm | Carrier-logic circuits employing microwave transmission lines with selective impedance switching on main lines or on stubs |
| US3135874A (en) * | 1960-12-22 | 1964-06-02 | Adage Inc | Control circuits for electronic switches |
| US3327135A (en) * | 1963-08-23 | 1967-06-20 | Powers Regulator Co | Unbalanced ring demodulator circuit |
| US3413571A (en) * | 1965-11-03 | 1968-11-26 | Collins Radio Corp | Keyer/modulator circuit for encoding generalized periodic waveforms into phase script |
-
1967
- 1967-05-24 FR FR107704A patent/FR1539012A/fr not_active Expired
-
1968
- 1968-05-22 GB GB24409/68A patent/GB1174070A/en not_active Expired
- 1968-05-22 LU LU56127D patent/LU56127A1/xx unknown
- 1968-05-22 NL NL6807300A patent/NL6807300A/xx unknown
- 1968-05-22 BE BE715527D patent/BE715527A/xx unknown
- 1968-05-24 DE DE19681766442 patent/DE1766442A1/de active Pending
- 1968-05-24 US US731868A patent/US3581241A/en not_active Expired - Lifetime
- 1968-05-24 SU SU1490474A patent/SU406392A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| NL6807300A (en:Method) | 1968-11-25 |
| LU56127A1 (en:Method) | 1970-01-14 |
| FR1539012A (fr) | 1968-09-13 |
| DE1766442A1 (de) | 1971-07-22 |
| US3581241A (en) | 1971-05-25 |
| SU406392A3 (en:Method) | 1973-11-05 |
| GB1174070A (en) | 1969-12-10 |