RU2219654C2 - Oscillator frequency stabilization process - Google Patents
Oscillator frequency stabilization process Download PDFInfo
- Publication number
- RU2219654C2 RU2219654C2 RU2000126155/09A RU2000126155A RU2219654C2 RU 2219654 C2 RU2219654 C2 RU 2219654C2 RU 2000126155/09 A RU2000126155/09 A RU 2000126155/09A RU 2000126155 A RU2000126155 A RU 2000126155A RU 2219654 C2 RU2219654 C2 RU 2219654C2
- Authority
- RU
- Russia
- Prior art keywords
- stabilized
- time interval
- instability
- measurements
- generator
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 3
- 230000006641 stabilisation Effects 0.000 title abstract 2
- 238000011105 stabilization Methods 0.000 title abstract 2
- 238000005259 measurement Methods 0.000 claims abstract 20
- 230000000087 stabilizing effect Effects 0.000 claims abstract 2
- 230000010355 oscillation Effects 0.000 claims 6
- 230000007774 longterm Effects 0.000 claims 2
- 238000004891 communication Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Images
Landscapes
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Abstract
FIELD: communication equipment and measurement technology. SUBSTANCE: oscillator frequency stabilization process is characterized in that complete phases of oscillator signal waves are measured simultaneously within time measurement interval set by additional oscillator; mean weighted deviations of complete phases of all K oscillators from rated values are determined and measurement results are used as bases to partially compensate for instability in deviations of complete phases of each of K oscillators caused by instability of time measurement interval; deviations of complete phases of signal waves caused by inherent frequency instability of each of K oscillators are separated and partially corrected. EFFECT: provision for stabilizing oscillator frequency in absence of high-stability standard oscillator. 1 cl, 1 dwg
Description
Текст описания в факсимильном виде (см. графическую часть)г Description text in facsimile form (see graphic part) g
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2000126155/09A RU2219654C2 (en) | 2000-10-17 | 2000-10-17 | Oscillator frequency stabilization process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2000126155/09A RU2219654C2 (en) | 2000-10-17 | 2000-10-17 | Oscillator frequency stabilization process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2000126155A RU2000126155A (en) | 2002-09-20 |
| RU2219654C2 true RU2219654C2 (en) | 2003-12-20 |
Family
ID=32065206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2000126155/09A RU2219654C2 (en) | 2000-10-17 | 2000-10-17 | Oscillator frequency stabilization process |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2219654C2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2638962C1 (en) * | 2016-09-07 | 2017-12-19 | Левон Александрович Хачатуров | Method to achieve the required value of periodic signal oscillator frequency stability, using frequency oscillators of periodic (including sinusoidal) signal with the same value of rated frequency, but with less stability values |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3502977A (en) * | 1967-03-13 | 1970-03-24 | Weston Instruments Inc | Low frequency measuring apparatus with phase locked loop |
| US4431969A (en) * | 1980-12-12 | 1984-02-14 | U.S. Philips Corporation | Clock pulse phase shifter |
| SU1525912A1 (en) * | 1987-07-13 | 1989-11-30 | Харьковское Высшее Военное Командно-Инженерное Училище Ракетных Войск Им.Маршала Советского Союза Крылова Н.И. | Device for forming frequency equallizing mean value of frequencies of several generators |
| SU1598177A1 (en) * | 1988-01-04 | 1990-10-07 | Московский энергетический институт | Device for synchronizing generators |
| US5572168A (en) * | 1995-08-09 | 1996-11-05 | Lucent Technologies Inc. | Frequency synthesizer having dual phase locked loops |
| US5625324A (en) * | 1995-06-07 | 1997-04-29 | Hughes Electronics | Ultra low noise frequency generator producing the sum of plural signal sources |
| US6031428A (en) * | 1994-11-28 | 2000-02-29 | Curtin University Of Technology | Steered frequency phase locked loop |
-
2000
- 2000-10-17 RU RU2000126155/09A patent/RU2219654C2/en not_active IP Right Cessation
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3502977A (en) * | 1967-03-13 | 1970-03-24 | Weston Instruments Inc | Low frequency measuring apparatus with phase locked loop |
| US4431969A (en) * | 1980-12-12 | 1984-02-14 | U.S. Philips Corporation | Clock pulse phase shifter |
| SU1525912A1 (en) * | 1987-07-13 | 1989-11-30 | Харьковское Высшее Военное Командно-Инженерное Училище Ракетных Войск Им.Маршала Советского Союза Крылова Н.И. | Device for forming frequency equallizing mean value of frequencies of several generators |
| SU1598177A1 (en) * | 1988-01-04 | 1990-10-07 | Московский энергетический институт | Device for synchronizing generators |
| US6031428A (en) * | 1994-11-28 | 2000-02-29 | Curtin University Of Technology | Steered frequency phase locked loop |
| US5625324A (en) * | 1995-06-07 | 1997-04-29 | Hughes Electronics | Ultra low noise frequency generator producing the sum of plural signal sources |
| US5572168A (en) * | 1995-08-09 | 1996-11-05 | Lucent Technologies Inc. | Frequency synthesizer having dual phase locked loops |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2638962C1 (en) * | 2016-09-07 | 2017-12-19 | Левон Александрович Хачатуров | Method to achieve the required value of periodic signal oscillator frequency stability, using frequency oscillators of periodic (including sinusoidal) signal with the same value of rated frequency, but with less stability values |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE9504165L (en) | Normal frequency generator | |
| CA1205512A (en) | Laser control apparatus and method | |
| EP0380979A3 (en) | Phased locked loop to provide precise frequency and phase tracking of two signals | |
| US4122408A (en) | Frequency stabilization utilizing multiple modulation | |
| RU2219654C2 (en) | Oscillator frequency stabilization process | |
| JPS55154449A (en) | Nuclear magnetic resonance apparatus | |
| Vakman | New high precision frequency measurement | |
| US6456092B1 (en) | Network vector channel analyzer | |
| Ieiri | Measurement of bunch length based on beam spectrum in the KEKB | |
| RU2625557C1 (en) | Method for determining borders of operating range of impulse generator of phase synchronisation systems and device for its implementation | |
| Pawłowski et al. | Method and system for disciplining a local reference oscillator by GPS 1PPS signal | |
| RU2000126155A (en) | METHOD FOR STABILIZING FREQUENCIES OF GENERATORS | |
| RU2741476C1 (en) | Method for automatic adjustment of resonator of hydrogen generator | |
| DE69941982D1 (en) | ACCUMULATED PHASE MEASUREMENT USING PHASE ESTIMATION WITH OPEN REGULATORY CIRCUIT | |
| Sze-Ming | Influence of noise of common oscillator in dual-mixer time-difference measurement system | |
| JPH0693025B2 (en) | FM-CW distance measurement method | |
| Kampik et al. | On the need for development of the highly stable source of digitally synthesized AC voltage with increased bandwidth for metrology and diagnostic applications | |
| GB675105A (en) | Improvements in or relating to automatic frequency-control circuits for electric oscillators | |
| Wallard | The Reproducibility of 633-nm Lasers Stabilized by 127I2 | |
| US4035736A (en) | FM discriminator having low noise characteristics | |
| RU2849752C1 (en) | Phase-locked frequency tuner | |
| US20070008041A1 (en) | Layout for a time base | |
| GB2244877A (en) | Control of oscillators | |
| SU1372232A1 (en) | Stroboscopic oscillograph scanning calibrator | |
| Perchet et al. | Magnification of the phase-shift for laser distance measurement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20031018 |