Reducing the Energy Consumption of the Transmitting Active Phased Antenna Array of a Low-Orbit Communications Satellite with a “Jumping” Beam
- Authors: Anpilogov V.R.1, Denisenkob V.V.2,3, Levitan B.A.2,3,4, Kozlov V.N.2,4, Shitikov A.M.2,4, Shishlov A.V.2
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Affiliations:
- JSC VISAT-TEL
- PJSC Radiophysics
- Moscow Aviation Institute (National Research University)
- Moscow Institute of Physics and Technology (National Research University)
- Issue: Vol 68, No 8 (2023)
- Pages: 733-741
- Section: К 100-ЛЕТИЮ Б.В. СЕСТРОРЕЦКОГО
- URL: https://journals.rcsi.science/0033-8494/article/view/138334
- DOI: https://doi.org/10.31857/S0033849423080016
- EDN: https://elibrary.ru/UWVIEW
- ID: 138334
Cite item
Abstract
The results of the analysis of the energy consumption of the transmitting active phased antenna array (APAA) of a spacecraft of the low-orbit communication system (with broadband access or with direct access to cellular subscribers) have been presented. It has been shown that in order to reduce energy consumption by switching on (off) the emitters, depending on the beam deflection angle from the nadir, it is possible to achieve a significant reduction in the heat release of the spacecraft’s APAA. But this solution is feasible only if the APAA forms one “jumping” beam.
About the authors
V. R. Anpilogov
JSC VISAT-TEL
Email: shishlov54@mail.ru
Moscow, 123022 Russia
V. V. Denisenkob
PJSC Radiophysics; Moscow Aviation Institute (National Research University)
Email: shishlov54@mail.ru
Moscow, 123363 Russia; Moscow, 125993 Russia
B. A. Levitan
PJSC Radiophysics; Moscow Aviation Institute (National Research University); Moscow Institute of Physics and Technology (National Research University)
Email: shishlov54@mail.ru
Moscow, 123363 Russia; Moscow, 125993 Russia; Dolgoprudny, Moscow oblast, 141701 Russia
V. N. Kozlov
PJSC Radiophysics; Moscow Institute of Physics and Technology (National Research University)
Email: shishlov54@mail.ru
Moscow, 123363 Russia; Dolgoprudny, Moscow oblast, 141701 Russia
A. M. Shitikov
PJSC Radiophysics; Moscow Institute of Physics and Technology (National Research University)
Email: shishlov54@mail.ru
Moscow, 123363 Russia; Dolgoprudny, Moscow oblast, 141701 Russia
A. V. Shishlov
PJSC Radiophysics
Author for correspondence.
Email: shishlov54@mail.ru
Moscow, 123363 Russia
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