Выходит 12 номеров в год
ISSN Печать: 0040-2508
ISSN Онлайн: 1943-6009
Indexed in
A BISTATIC RADIOMETRY SYSTEM FOR OBJECT MAPPING
Краткое описание
A variant of improving both the sensitivity and resolution on the path difference in a bi-static radiometric system (RMS) is proposed. Values of the radio brightness temperatures of atmospheric radiation in the 3 mm wavelength band are given in different conditions. An equation is obtained for the range of action of the diversified bi-static RMS for mapping of the Earth surface with allowance for interfering radio brightness temperatures. This makes it possible to provide simulation of the RMS, depending on its technical parameters and characteristics of small-sized objects. The advantage of the BRS is shown for the case in which the Doppler frequency shift is present in the system carriage-target. The variant of the range equation is substantiated at space objects monitoring by orbiting BRS. The obtained equations and figures are presented.
-
Kudryashov Victor, Litovchenko Dmitry, Filippenkov Oleksiy, Multi-Channel Reception System for Radiometry Signals, 2020 IEEE Ukrainian Microwave Week (UkrMW), 2020. Crossref
-
Kudriashov V., Martin-Neira M., Lia E., Jankovic P., Michalski J., Kant P., Trofimowicz D., On Lab Test of Coherence in Event Horizon Imager, 2021 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS), 2021. Crossref
-
Піскунов М.С., Кудряшов В.Є., Філіппенков О.В., A private model for determining the efficiency of target distribution, Системи озброєння і військова техніка, 1(65),, 2021. Crossref
-
Kudriashov V., Martin-Neira M., Lia E., Michalski J., Kant P., Trofimowicz D., Belloni M., Jankovic P., Waller P., Brandt M., Laboratory Demonstration of the Local Oscillator Concept for the Event Horizon Imager, Journal of Astronomical Instrumentation, 10, 03, 2021. Crossref