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Information × Registration Number 0224U000638, 0121U100316 , R & D reports Title Ways to resolve the problem of elimination of extraneous solutions in the problems of motion parameter determination and plasma diagnostics by microwave methods popup.stage_title Head Zabolotnyi Petro I., Registration Date 10-01-2024 Organization Institute of Technical Mechanics of the National Academy of Sciences of Ukraine and the State Space Agency of Ukraine popup.description2  The study is concerned with probe methods for measuring the linear plasma electron density. The aim of this stage is to develop a method for phase ambiguity resolution in three-probe measurements of the linear plasma electron density. Method: analytical calculation and computer simulation. For arbitrary interprobe distances, the magnitude and phase of the reflection coefficient are related to the measured currents of the semiconductor detectors connected to the probes. A single-frequency and a two-frequency method are developed for phase ambiguity resolution in three-probe measurements of the linear plasma electron density. A method is developed for determining the actual interprobe distances using electrical measurements with the help of a short-circuiting piston. The results may be used as informational and methodological support at the next research stages. Product Description popup.authors Goriev Mykola B Doronin Oleksiy V Doiar Olha Pavlivna Zabolotnyi Petro Ivanovych Kodzhespirova Inna F Mamachuk Valerii M popup.nrat_date 2024-01-10 Close