Own external atmosphere of space vehicles and its influence on parameters of radio signals of on-board radio systems
V.A. Danilkin
State Rocket Center "Construction Bureau named after Academician V.P. Makeev", Miass, Chelyabinsk Region, Russia
Pages: 69–71
Abstract
We consider the influence of the solar ultraviolet emission on the photoionization of the working body of drainage systems and microthruster units of a space vehicle, which leads to an increase in the decay of radio-waves of its radio systems. It is necessary to choose the working body of the microthruster units of the space vehicle orienting towards the substances with a low photoionization section (hydrazine, methyl alcohol, etc.). When choosing the working frequencies of radio systems it is necessary to orient oneself towards higher frequencies (hundreds and thousands of megahertz).
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