Article or book title, author's surname, DOI

Divergence of radiation of the generator of the aircraft transmitter

S.G. Vorona1, T.V. Kalinin2, S.A. Kuznetsov3

research article UDC 629.78 Pages: 14-18 doi.org/10.18127/j5604128-202204-02

Abstract

Modern space systems for sensing the Earth and near-Earth outer space form a large amount of information, the processing of which in real time on board spacecraft (spacecraft) is difficult and must be carried out using ground-based computing facilities. Optical channels allow you to provide more bandwidth while reducing the size of antenna systems, reducing interference between channels, and the data transfer rate reaches 10 Gbit/s and higher. Laser communication systems are an important component of promising means of remote sensing of the Earth and communications.

Wireless laser communication is based on the transmission of data by modulated radiation in the infrared part of the spectrum. Currently, there are a number of factors limiting the use of lasers for communication between spacecraft and ground stations.

The article provides an assessment of one of the main parameters of laser systems – the radiation divergence angle.

Received
25.05.2022
Approved after review
09.06.2022
Accepted
27.07.2022

How to cite

Ворона С.Г., Калинин Т.В., Кузнецов С.А. Расходимость излучения генератора летательного аппарата-передатчика // Электромагнитные волны и электронные системы. 2022. Т. 27. № 04. С. 14−18. DOI: https://doi.org/10.18127/j15604128-202204-02

References
  1. Perunov Yu.M., Matsukevich V.V., Vasilev A.A. Zarubezhnye radioelektronnye sredstva. Pod. red. Yu.M. Perunova. V 4-kh knigakh. Kn. 2: Sistemy radioelektronnoi borby. M.: Radiotekhnika. 2010. 352 s. (in Russian)
  2. Barry J., Mecherle G. Beam pointing error as a significant design parameter for satellite-borne free-space optical communication system. Optical engineering. 1985. V. 24. № 6. P. 1049−1054.
  3. Yanke E., Emde F., Lesh F. Spetsialnye funktsii. Formuly i grafiki, tablitsy. M.: Nauka. 1977. 344 s. (in Russian)
  4. SpaceX zapustila raketu-nositel so sputnikami Starlink. Rossiiskaya gazeta (rg.ru). URL = https://rg.ru/2021/04/07/spacex-zapustila-raketu-nositel-so-sputnikami-starlink.html/ (data obrashcheniya: 20.01.22). (in Russian)