Results 51 to 60 of about 186 (97)

Optimization of an autodyne laser interferometer for high-speed confocal imaging

, 2012
International audienceIn autodyne interferometry, the beating between the reference beam and the signal beam takes place inside the laser cavity and therefore the laser fulfills simultaneously the roles of emitter and detector of photons.
Lacot, Eric, Jacquin, Olivier, Glastre, Wilfried, Guillet de Chatellus, Hugues, Hugon, Olivier   +4 more
core  

Effect of magnetic bias field on the characteristics of the magnetic sensor based on yttrium iron garnet films

, 2017
Экспериментально изучен ряд физических закономерностей, необходимых для оптимизации характеристик магнитных сенсоров, построенных по схеме автодина с преобразованием величины внешнего магнитного поля (МП) в частоту измерительного сигнала.We have ...
Мезин, Н.И., Кононенко, В.В., Николаенко, Ю.М., Эфрос, Н.Б.   +3 more
core   +1 more source

The Influence of Concomitant AM on the Formation of FM Autodyne Radars Signals

Ural Radio Engineering Journal, 2020
V. Ya. Noskov, E. V. Bogatyrev, K. A. Ignatkov, K. D. Shaydurov   +3 more
openaire   +1 more source

Особенности формирования сигналов автодинных радиолокаторов с линейной частотной модуляцией

, 2016
Представлені результати досліджень особливостей формування сигналів автодинних систем ближньої радіолокації міліметрового діапазону з лінійною частотною модуляцією по несиметричному пилкоподібному закону.
Васильєв, А. С., Игнатков, К. А., Smolskiy, S. M., Носков, В. Я., Смольський, С. М., Ignatkov, K. A., Чупахин, А. П., Єрмак, Г. П., Ermak, G. P, Васильев, А. С., Ермак, Г. П., Chupahin, A. P., Ігнатков, К. А., Vasiliev, A. V., Смольский, С. М., Чупахiн, А. П., Noskov, V. Y.   +16 more
core  

Signal-to-Noise Ratio in Autodyne with Crossed Coils

Signal-to-Noise Ratio in Autodyne with Crossed Coils
openaire  

Signal analysis of a double-diode autodyne

2017 XI International Conference on Antenna Theory and Techniques (ICATT), 2017
Analysis results of autodyne signals of the double-diode oscillator, which is under influence of the proper reflected emission from the moving object, are presented. The analysis is performed on the base of the autodyne mathematical model presented in the form of a system of two mutually-locked partial oscillators under condition of strong mutual ...
G P Ermak, A S Vasiliev, V Ya Noskov
exaly   +4 more sources

Autodyne detector for NMR signal recording

2015 Open Conference of Electrical, Electronic and Information Sciences (eStream), 2015
This article describes autodyne schematic and it’s mathematical model. The resulting model describes the processes during normal operation for nuclear magnetic resonance device.
Maksim Ankuda, Igor Orobei
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Autodyne Radar Signals in the Presence of Asynchronous Influence

2020 Systems of Signal Synchronization, Generating and Processing in Telecommunications (SYNCHROINFO), 2020
The results of the analysis of the autodyne response of microwave oscillators, which are under the influence of both their own microwave radiation reflected from the target and the signal from an external oscillator, are presented. The basic relations for the analysis of the autodyne response are obtained under the condition of asynchronous external ...
V Ya Noskov, G P Ermak, A V Varavin
exaly   +2 more sources

Methods of autodyne signal registration

13th International Crimean Conference Microwave and Telecommunication Technology, 2003. CriMiCo 2003., 2003
In order to increase autodyne radar sensibility and its reach, accordingly, it is proposed to record autodyne frequency changes. At the moving of reflecting object, oscillations occur with Doppler frequency. Autodyne system becomes cheaper and less complicated if autodyne signal is recorded in the feed circuit.
S.D. Votoropin, V.Ya. Noskov
openaire   +2 more sources

Analysis of Autodyne Signal from Distributed Reflecting Object

2007 17th International Crimean Conference - Microwave & Telecommunication Technology, 2007
The autodyne signal features revealed for the radar environment model considered demonstrate that in the autodyne short-range radar with Doppler target selectivity it is necessary to take into consideration the presence of combinative signal interference from the separate reflecting objects.
V Ya Noskov
exaly   +2 more sources