Journal or Publication Title:

Բյուրականի աստղադիտարանի հաղորդումներ: Երևանի աստղադիտարանի բյուլետեն = Сообщения Бюраканской обсерватории. Бюллетень ереванской Астрономической обсерватории = Contributions from the Burakan observatory. Bulletin of the Erevan astronomical observatory

Date of publication:

2022

Volume:

69

Number:

2

ISSN:

2579-2276

Title:

Application of radio wave reflections from meteor showersfalling into the near-Earth space for organizing communications in the subpolar regions of the Earth

Creator:

Zavjalov, S. V. ; Makarov, S. B. ; Lavrenyuk, I. ; Aharonyan, A. K. ; Avetisyan, V. H.

Subject:

Astrometry ; Space Sciences ; Archaeoastronomy and Astronomy in Culture

Uncontrolled Keywords:

meteors ; signal ; multi-frequency signals ; meteor trails

Coverage:

315-317

Abstract:

In this article we consider the possibilities of using organization of meteor-burst communication system in the subpolar regions of the Earth. Orthogonal frequency-division multiplexing (OFDM) signals as a general form of multi-frequency signals with amplitude limitation were applied. Optimal values of Peakto- average power ratio (PAPR) reduction were found

Type:

Հոդված

Format:

pdf

Language:

en

General note:

Communications of the Byurakan Astrophysical Observatory (ComBAO) is a peer-reviewed scientific journal, which publishes research in observational and theoretical astronomy/astrophysics and presents recent advances in these fields. It is being published by the NAS RA V. Ambartsumian Byurakan Astrophysical Observatory (BAO) in English in electronic form. The journal publishes original papers, review papers, brief reports, book reviews, special communications, observational and theoretical results in various fields of astronomy and related sciences, and some editorial notes, including anniversaries and obituaries. Under the heading “Legacy”, the renewed magazine will republish some old articles of high value in English. The heading “Guest articles” will bring to the attention of readers the articles of researchers who are not employees of BAO. ComBAO was founded in 1946 and regularly published in 1946-1990. However, the publication was interrupted because of the economic situation after the disintegration of the Soviet Union in 1991.

Location of original object:

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