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Articles by keyword Frequency synthesizer
Modelling of Steady Systems PPLL
G.N. Prokhladin
The Analysis of Spectral Characteristics of Systems PPLL of Frequency Synthesizers
G. N. Prokhladin
Calculation of phase noise in phase-locked loop frequency synthesizers
D.A. Tomozov, A.S. Petrov
Ku-band Synthesizer with Fast Frequency Hopping
I.A. Grygoriev
Methods of Minimizing Phase Noise in Ku-Range Hybrid Frequency Synthesizer with Fast Frequency Hopping Mode
I.A. Grigoryev
The system-s operating speed of adaptive frequency calibration for voltage-controlled oscillator in wide-band frequency synthesizers
S.K. Romanov, N.M. Tikhomirov, A.I. Lukinova, V.N. Tikhomirov
Lo phase noise impact estimation оn coherent doppler radar perfomance
I.A. Grigoryev
Evaluation of the influence of the radar LO signal phase fluctuations on the autocorrelation function of echo signal
I.A. Grigoryev
Transient process in synthesizers with elements switching in phase-locked loop system
S.K. Romanov - Ph.D. (Eng.), Head researcher, JSC "Sozvezdie" Concern?. E-mail: skromanov@rambler.ru
N.M. Tikhomirov - Dr.Sci. (Eng.), Head of scientific and technical department, JSC "Sozvezdie" Concern?. E-mail: tikhomir@sozvezdie.su
A.V. Lenshin - Dr.Sci. (Eng.), Professor of chair, Military Aviation Engineers University. E-mail: andrey-lenshin@yandex.ru
V.N. Tikhomirov - Post-graduate student, designer, JSC "Sozvezdie" Concern?. E-mail: vtikhomirov@mail.ru
Fractionality interference calculation procedure in phase and digital frequency synthesizer
S.K. Romanov - Ph.D. (Eng.), Head researcher, JSC "Sozvezdie" Concern?. E-mail: skromanov@rambler.ru
N.M. Tikhomirov - Dr.Sci. (Eng.), Head of scientific and technical department, JSC "Sozvezdie" Concern?. E-mail: tikhomir@sozvezdie.su
A.V. Grechishkin - Post-graduate student, Head designer, JSC "Sozvezdie" Concern?. E-mail: azoff88@mail.ru
V.N. Tikhomirov - Post-graduate student, Designer, JSC "Sozvezdie" Concern?. E-mail: vtikhomirov@mail.ru
Synthesizer with variable speed control channels and paths driving frequency
N.M. Tikhomirov - Dr.Sc.(Eng.), head of scientific and technical center of JSC «Concern «Sozvezdie». E-mail: tikhomir@sozvezdie.su
A.V. Lenshin - Dr.Sc.(Eng.), professor of chair of Military Aviation Engineers University. E-mail: andrey-lenshin@yandex.ru
V.N. Tikhomirov - aspirant (Eng.), designer of JSC «Concern «Sozvezdie». E-mail: vtikhomirov@mail.ru
Shocks, sine and broadband random vibrations impact on phase noise perfomance of S-band frequency synthesizer
I.A. Grygoriev - Post-graduate Student, Engineer, JSC «Radiofizika». E-mail: jamaica-18@yandex.ru Y.S. Gouskov - Engineer, JSC «Radiofizika». E-mail: urstas86@mail.ru E.A. Silaev - Head of Sector, JSC «Radiofizika». E-mail: evgeniysilaev@hotmail.com
Estimation of DDS digital and analog non-linearities impact on LO spectrum in Doppler offsets band
E.M. Makarychev - Student, Moscow Institute of Physics and Technology (State University) I.A. Grigoryev - Post-graduate Student, Engineer, JSC «Radiofizika»
Methods of calculating the noise characteristics of the fractional frequency synthesizer system using MATLAB
V.I. Borisov - Dr. Sc. (Eng.), Professor, Corresponding Member of RAS, Scientific Head, JSC «Concern «Sozvezdie» (Voronez). E-mail: bvi@sozvezdie.su S.K. Romanov - Ph. D. (Eng.), Leading Research Scientist, JSC «Concern «Sozvezdie» (Voronez). E-mail: skromanov@rambler.ru N.M. Tikhomirov - Dr. Sc. (Eng.), Senior Research Scientist, Head of Scientific and Technical Bureau, JSC «Concern «Sozvezdie» (Voronez). E-mail: tikhomir@sozvezdie.su A.V. Lenshin - Dr. Sc. (Eng.), Associate Professor, Professor, MESC «Zhukovsky-Gagarin Air Force Academy» (Voronezh). E-mail: andrey-lenshin@yandex.ru
Implementation and experimental study of frequency synthesizer with switched-paths of bringing the frequencies and control channels
N.M. Tikhomirov - Dr. Sc. (Eng.), Senior Research Scientist, Head of Scientific and Technical Bureau, JSC «Concern «Sozvezdie» (Voronez) E-mail: tikhomir@sozvezdie.su A.V. Lenshin - Dr. Sc. (Eng.), Associate Professor, Professor, MESC «Zhukovsky-Gagarin Air Force Academy» (Voronezh) E-mail: andrey-lenshin@yandex.ru V.N. Tikhomirov - Post-graduate Student, Senior Designer, JSC «Concern «Sozvezdie» (Voronez) E-mail: vtikhomirov@mail.ru
Development and specifications study of hybryd DDS-PLL-synthesizer with spurs suppression algorithm
A.A. Sukhanov - Student, Moscow Institute of Physics and Technology (State University) E.M. Makarychev - Student, Moscow Institute of Physics and Technology (State University); Engineer, PJSC «Radiofizika» (Moscow) I.A. Grigorev - Head of Sector, PJSC «Radiofizika» (Moscow)
Phase noise simulation of a hybrid frequency synthesizer based on a PLL loop without division of the VCO frequency

A.A. Sukhanov1, I.A. Grigoryev2

1,2 PJSC «Radiofizika» (Moscow, Russia)

1 MIPT (National Research University) (Moscow)

1 aleksandr.sukhanov@phystech.edu; 2 iv.grigoryev@gmail.com

Research of the interaction between hybrid DDS-PLL synthesizers components

A.A. Sukhanov – Student, Moscow Institute of Physics and Technology (State University); 

Engineer, PJSC «Radiofizika» (Moscow)

E-mail: aleksandr.sukhanov@phystech.edu

I.I. Rubanov – Student, Moscow Institute of Physics and Technology (State University)

E-mail: rubanov.ii@phystech.edu

I.A. Grigoriev – Head of Sector, PJSC «Radiofizika» (Moscow) E-mail: iv.grigoryev@gmail.com

Analysis of indicators of stability and quality tandem digital frequency synthesizer with angular modulation and additional channel of compensation frequent distortions

O.V. Chetkin – Ph.D.(Eng.), Senior Lecturer, 

Department «Radioengineering and Electronics», Voronezh Institute of Ministry of Interior of RF E-mail: olegnetpro@rambler.ru

A.B. Antilikatorov – Ph.D.(Eng.), Associate Professor, 

Department Radio Equipment Engineering and Manufacturing, Voronezh State Technical University E-mail: antilikatorov63@mail.ru

Hybrid synthesizer with two PLLs and DDS Part 1. Frequency shift circuit

A.V. Korolev1, Y.V. Korshikov2, S.G. Rykov3

1-3 «JSC All-Russian Scientific Research Institute of Radio Engineering» (Moscow, Russia)

Hybrid synthesizer with two PLLs and DDS Part 2. Fine tuning circuit and main PLL

A.V. Korolev1, Y.V. Korshikov2, S.G. Rykov3

1-3 «JSC All-Russian Scientific Research Institute of Radio Engineering» (Moscow, Russia)

The research of phase noise of frequency synthesizers based on high-speed direct-to-analog converters

K.A. Yakimenko1, V.V. Romashov2, K.K. Khramov3, A.N. Doktorov4, N.A. Sochneva5

1-4 Murom Institute (branch) Federal state budgetary Educational Institution of Higher Education
“Vladimir State University n.a. Alexader Grigoryevich and Nickolay Grigoryevich Stoletovs” (Murom, Russia)

5 Federal State Budgetary Educational Institution of Higher Education
“Vladimir State University n.a. Alexader Grigoryevich and Nickolay Grigoryevich Stoletovs” (Vladimir, Russia)

1 yakimenko.kirill@yandex.ru; 2 romashovmurom@mail.ru; 3 hramovkk@gmail.com; 4 doctorov_a_n@mail.ru; 5 sochnewa.natalya@yandex.ru