UDC 621.396. 6
The
emergence property in a system of independently functioning generators using
the method of statistical frequency stabilization
D. D. Gabriel’an
1, O. A. Safaryan 2
1 Federal research and
production center “Rostov Scientific Institute of Radio Communication”, 344038,
Rostov-on-Don, Nansen str., 130
2 Don State Technical University,
344038, Rostov-on-Don, Gagarina sq., 1
The
paper is received on July 30, 2019
Abstract. The method of statistical frequency stabilization, based on the results
of simultaneous measurements and statistical processing of phase deviations
independently functioning N
oscillators as part of a signal generator system,
provides to achieve a significant increase in frequency stability. The marked
increase in frequency stability is displaying of the synergy property of a
system of N
simultaneously
and independently functioning oscillators. At the same time, in such and
analogy systems, when certain conditions are occurred, the emergence property
of emergence is possible.
This paper discusses the conditions
for displaying emergence property in a system of simultaneously and
independently functioning oscillators. It is shown that the emergence
properties in this case determines:
‑ by
elimination of the biasedness of the obtained estimates, eliminate the change
in the average frequency of the oscillators from the nominal value;
‑ due to the preservation of the
asymptotic efficiency and consistency of the obtained estimates to ensure close
to the potentially achievable frequency stability.
The results of numerical simulation
confirm the results of theoretical studies.
The results of the research allow
us to conclude that the joint processing of phase deviations of signals in the
system simultaneously and independently functioning generators can reduce the
frequency deviation and relative instability of the generators under the
influence of external factors (temperature, voltage and other influences).
Keywords:
high-frequency oscillators, statistical method of
frequency stabilization, synergy, emergence, frequency stability.
References
1. Starikov O. Phase locked loop and the principles of synthesizing
high-frequency signals. Chip News. Engineering Micro-electronics.
2001. No 6. (In Russian)
2. Patent of the
Russian Federation No. 2219654:
Sposob stabilizatsii chastot
generatorov [The method of stabilization of oscillators frequencies].
Gabriel'yan D.D., Prygunov
A.G., Hutortzev V.V., Trepachev V.V. Appl. 17 Oct.
2000. Awarded 20 Dec. 2003. (In Russian)
3. Gabriel'yan
D.D., Prygunov A.A., Prygunov A.G., Safaryan O.A. Method of estimating
frequencies in an oscillator system. Fizicheskie osnovy priborostroenia
[Physical Fundamentals of Instrumentation], 2012, Vol. 1. No 2.
pp. 72-77. (In Russian)
4. Safaryan O.A. Modeling
of the process of stabilization of the frequency of generators in information
and communication systems. Vestnik DGTU [Bulletin of Don State Technical
University], 2016, Vol. 16, No. 4 (87), Part 2. pp. 150-154. (in Russian)
5. Safaryan O., Sakharov
I., Boldyrikhin N., Yengibaryan I. Method of Reducing Phase Noise in the System
Simultaneously and Independently Operating the High-Frequency Signal Generators.
Engineering Computations (Emerald Group Publishing Ltd),
2017. Vol.34. No.8 (2). P. 2586 – 2594.
6. Nikitin L.N. Ispytaniya i diagnostika televizionnykh sistem:
ispytaniya radioelektronnoy apparatury: uchebnoye posobiye [Testing and diagnostics of television systems: testing
of electronic equipment: manual]. Voronezh, Voronezh State Technical University,
2009. (In Russian)
For
citation:
D. D. Gabriel’an, O.
A. Safaryan. The emergence property in a
system of independently functioning generators using the method of statistical
frequency stabilization. Zhurnal Radioelektroniki
- Journal of Radio Electronics. 2019. No. 8. Available at http://jre.cplire.ru/jre/aug19/2/text.pdf
DOI 10.30898/1684-1719.2019.8.2