BE729434A - - Google Patents
Info
- Publication number
- BE729434A BE729434A BE729434DA BE729434A BE 729434 A BE729434 A BE 729434A BE 729434D A BE729434D A BE 729434DA BE 729434 A BE729434 A BE 729434A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/02—Automatic frequency control
- H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
- H03J7/06—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using counters or frequency dividers
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/14—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/30—Circuits for homodyne or synchrodyne receivers
- H04B1/302—Circuits for homodyne or synchrodyne receivers for single sideband receivers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/68—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for wholly or partially suppressing the carrier or one side band
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Transmitters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR144397 | 1968-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE729434A true BE729434A (en:Method) | 1969-09-08 |
Family
ID=8647690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE729434D BE729434A (en:Method) | 1968-03-19 | 1969-03-06 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3634766A (en:Method) |
| BE (1) | BE729434A (en:Method) |
| DE (1) | DE1909730A1 (en:Method) |
| FR (1) | FR1565624A (en:Method) |
| GB (1) | GB1206094A (en:Method) |
| NL (1) | NL6904065A (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4424593A (en) | 1977-09-20 | 1984-01-03 | Kahn Leonard R | Suppressed carrier communications system |
| US4313211A (en) * | 1979-08-13 | 1982-01-26 | Bell Telephone Laboratories, Incorporated | Single sideband receiver with pilot-based feed forward correction for motion-induced distortion |
| AU6193080A (en) * | 1979-09-19 | 1981-03-26 | Plessey Overseas Ltd. | Timing recovery for modems |
| DE3027706A1 (de) * | 1980-07-22 | 1982-02-11 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur frequenzsynchronisation eines freilaufenden, spannungsgesteuerten oszillators einer phaseloocked-loop(pll)-schaltung in einem funkempfaenger |
| US5168215A (en) * | 1991-11-15 | 1992-12-01 | Lockheed Sanders, Inc. | Instantaneous frequency measurement apparatus and method |
| US5222250A (en) * | 1992-04-03 | 1993-06-22 | Cleveland John F | Single sideband radio signal processing system |
| US6430401B1 (en) * | 1999-03-29 | 2002-08-06 | Lucent Technologies Inc. | Technique for effectively communicating multiple digital representations of a signal |
| FR3016102A1 (fr) * | 2013-12-31 | 2015-07-03 | Commissariat Energie Atomique | Circuit de reception radiofrequence a tres basse consommation |
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1968
- 1968-03-19 FR FR144397A patent/FR1565624A/fr not_active Expired
-
1969
- 1969-02-26 DE DE19691909730 patent/DE1909730A1/de active Pending
- 1969-03-06 BE BE729434D patent/BE729434A/xx unknown
- 1969-03-12 GB GB02958/69A patent/GB1206094A/en not_active Expired
- 1969-03-17 NL NL6904065A patent/NL6904065A/xx unknown
- 1969-03-19 US US808406A patent/US3634766A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1206094A (en) | 1970-09-23 |
| FR1565624A (en:Method) | 1969-05-02 |
| DE1909730A1 (de) | 1969-10-09 |
| US3634766A (en) | 1972-01-11 |
| NL6904065A (en:Method) | 1969-09-23 |