Russian Federation
Russian Federation
The urgency of the task of studying the density and composition of the upper layers of the atmosphere with the help of tools placed in micro- and nano-satellites vehicles is substantiated. A brief description of the structure of the atmosphere is carried out, the relevance and problems of instrumental studies of the density and composition of the upper atmosphere (ionosphere) are shown. A solution to these problems is proposed by developing a combined density and ion composition sensor for the upper atmosphere layers placed on nanosatellites. An approximate design of a compact inverse-magnetron vacuum gauge transducer is proposed, on the basis of which a combined transducer of density and ion composition of the upper atmosphere is constructed by combining it with a charged particle trap. This trap not only ensures the accuracy of its readings, but also allows you to determine the concentration of negatively and positively charged particles. The simulation of ionization processes in the working area of a compact inverse magnetron vacuum gauge transducer is carried out.
ionosphere, density, composition, experimental studies, inverse-magnetron converter, modeling
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