Zobrazeno 1 - 6
of 6
pro vyhledávání: '"V. N. Kochemasov"'
Publikováno v:
Известия высших учебных заведений России: Радиоэлектроника, Vol 25, Iss 3, Pp 6-21 (2022)
Introduction. Modern precision radio systems impose stringent requirements on the quality of the reference signal sources used. Various approaches are used to create sources of reference signals in the microwave range – micro-wave self-oscillators
Externí odkaz:
https://doaj.org/article/cba2c2a46d0e4a5ea03f22a003b3b88f
Publikováno v:
2021 Systems of Signal Synchronization, Generating and Processing in Telecommunications (SYNCHROINFO.
Ferrite, or rather, gyromagnetic devices occupy an important place in modern microwave radio engineering systems as a passive element base (circulators, valves, waveguide switches, phase shifters, filters) and active components of various microwave d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20deb05e242b7151b479b575a0b9d270
https://doi.org/10.1109/synchroinfo51390.2021.9488394
https://doi.org/10.1109/synchroinfo51390.2021.9488394
Publikováno v:
2020 Systems of Signal Synchronization, Generating and Processing in Telecommunications (SYNCHROINFO).
A variant of steady-state mode modeling of a microwave oscillator with a parallel feedback on the base of the transistor micro-assembly with the oscillating system, which is formed with application of the open dielectric resonator, is examined. Model
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f520614574db31bbb76386e19dd516a
https://doi.org/10.1109/synchroinfo49631.2020.9166117
https://doi.org/10.1109/synchroinfo49631.2020.9166117
Publikováno v:
2020 Systems of Signal Synchronization, Generating and Processing in Telecommunications (SYNCHROINFO).
Characteristics of microstrip microwave oscillator variants controlling by a voltage on a varactor diode are presented in the oscillating system, which is formed on the base of the open dielectric resonator. Our aim is the solution of the task to dev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::184674963191f0cf483a45d9464e781a
https://doi.org/10.1109/synchroinfo49631.2020.9166113
https://doi.org/10.1109/synchroinfo49631.2020.9166113
Publikováno v:
2018Systems of Signal Synchronization, Generating and Processing in Telecommunications (SYNCHROINFO).
This article discusses the current state and development trends of microwave frequency synthesizers for test-and-measurement instruments. The discussed trends are also applicable for other synthesizer types used as modules in more complex systems. Te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85a1daeee36082a57e63aa999f8d1306
https://doi.org/10.1109/synchroinfo.2018.8457033
https://doi.org/10.1109/synchroinfo.2018.8457033
Autor:
A.N. Zharov, V. N. Kochemasov
Publikováno v:
Proceedings of the 1995 IEEE International Frequency Control Symposium (49th Annual Symposium).
Direct digital synthesizers (DDS) are widely used in the synthesis of frequencies and signals. If a narrow bandwidth is needed, the frequency conversion methods using phase shifting technique are useful. These methods allow us to increase the maximal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b13a05c9c54d44f55cc322e44251e3fa
https://doi.org/10.1109/freq.1995.483907
https://doi.org/10.1109/freq.1995.483907