Results 31 to 40 of about 5,398,686 (101)
Ural Radio Engineering JournalThe results of the study of the influence of the stepwise modulation characteristics of a microwave oscillator on the formation of signal and noise characteristics of autodyne short-range radar systems (ASRRS) with simultaneous pulse (PM) and frequency ...
E. Bogatyrev +3 more
semanticscholar +1 more source
Next Generation Terahertz Systems using Nonlinear Phenomena
, 2023 Terahertz frequencies have opened a plethora of unique applications in the fields of sensing, spectroscopy, imaging, and communications. The short wavelength and availability of wide bandwidth in terahertz frequencies increase the resolution of sensing ...
Naghavi, SeyyedMohammadHossein
core +1 more source
, 2012 This report describes the operation principle and block diagram of the autodyne transceiver proposed for the atmosphere radio probing system. The transceiver has better electromagnetic compatibility as compared with currently used superregenerative ...
Ignatkov, K. A. +3 more
core
Phase Alignment of an Array Optical Telescope System Using Balanced Detection. [PDF]
Micromachines (Basel), 2023 Li Y, Wang Q, Huang Y, Ma R.
europepmc +1 more source
Theory of stabilized autodyne oscillators at the large reflected signal
, 2011 Research results on autodyne oscillator stabilized by an external high-Q cavity are presented for the case of the large reflected signal, when amplitude of the reflected wave is commensurable with amplitude of natural oscillations. Expressions describing an autodyne response of the oscillator on the influence of the proper radiation reflected from a ...
Noskov, Vladislav +2 more
openaire +2 more sources
Homodyne and autodyne configurations of short-range radar systems
, 2010 The processes of useful signal formation in the short-range radar systems constructed on the heterodyne, homodyne and autodyne principles are considered. The mathematical fundamentals of the fulfilled analysis are described in brief. It is shown that the
Smolskiy, Sergey M., Generalov, Maxim K.
core
Determination of autodyne oscillator parameters by the beating method
, 2012 The research results of oscillator internal parameters influence the features of dynamic autodyne characteristics formation in the case of external oscillator signal influence are presented. The equivalent circuit with a single-circuit oscillating system
Ignatkov, Kirill A. +2 more
core
Autodyne millimeter band surveillance radar
, 2010 Приведены результаты исследования обзорного локатора ближнего действия, разработанного на основе автодинного приемо-передающего устройства 8-мм диапазона длин волн с линейной модуляцией частоты и сканирующей антенной дифракционного излучения. Все функции
Васильев, А.С. +5 more
core +1 more source
Принцип действия автодинного оптоэлектронного приемопередатчика для систем ближней радиолокации
, 2022 The description of the device and the principle of operation of a new type of autodyne transceiver of short-range radar systems (SRRS), made on the basis of an optoelectronic oscillator (OEO), is presented.
Ignatkov, K. A. +4 more
core +1 more source
Autodyne characteristics of stabilized UHF-oscillators at a strong reflected signal
Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2011 Calculations and examinations of phase, amplitude, frequency and amplitude-frequency characteristics are fulfilled for the autodyne system stabilized by the external high-Q cavity as well as spectral characteristics under condition of exact and non-exact cavity tuning and the variations of distance to reflector.
Noskov V. Ya. +2 more
openaire +1 more source