Estimation of the required energy for a channel of high-precision phase direction finding of low-earth orbit space debris based on large scale antenna array

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Abstract

To solve the problem of radar observations of small-sized space debris of natural and artificial origin, a multi-antenna distributed structure based on adaptive antenna arrays is proposed. A method for estimating noise errors of the phase method of low-Earth orbit space debris bearing for a channel of high-precision phase direction finding based on elements of a multi-antenna field is presented. The results obtained characterize the potential accuracy of the system. Based on the specified dispersion of phase fluctuations, the required signal-to-noise ratio at the input of the device is determined according to the proposed method.

About the authors

A. I. Baskakov

National Research University “Moscow Power Engineering Institute”

Email: KomarovALA@mpei.ru
Russian Federation, Krasnokazarmennaya, 14, build 1, Moscow, 111250

А. А. Komarov

National Research University “Moscow Power Engineering Institute”

Author for correspondence.
Email: KomarovALA@mpei.ru
Russian Federation, Krasnokazarmennaya, 14, build 1, Moscow, 111250

P. E. Shimkin

National Research University “Moscow Power Engineering Institute”

Email: KomarovALA@mpei.ru
Russian Federation, Krasnokazarmennaya, 14, build 1, Moscow, 111250

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