title: ÐÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð°ÑÐ¼Ð¾ÑÑÐµÑÐ½ÑÑ Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð»Ð¸Ð½Ð¸Ð¹ ÑÐ²ÑÐ·Ð¸ Ð´Ð»Ñ ÐÐµÐºÐ¸Ð½Ð° Ð¸ Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Design of free space optics for Beijing and St. Petersburg
Creators: name: Ð§Ð¶Ð°Ð¾ ÐÑÐ½ÑÑÑÐ½
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2024
Subjects: Ð°ÑÐ¼Ð¾ÑÑÐµÑÐ½ÑÐµ Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð»Ð¸Ð½Ð¸Ð¸ ÑÐ²ÑÐ·Ð¸
Ð°ÑÐ¼Ð¾ÑÑÐµÑÐ½Ð¾Ðµ Ð·Ð°ÑÑÑ Ð°Ð½Ð¸Ðµ
mÐµÑÐµÐ¾ÑÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ°Ñ Ð´Ð°Ð»ÑÐ½Ð¾ÑÑÑ Ð²Ð¸Ð´Ð¸Ð¼Ð¾ÑÑÐ¸
ÑÑÑÐ¸ÑÐ¾Ð²ÐºÐ° Ð¿ÑÐ¸ÐµÐ¼Ð¾-Ð¿ÐµÑÐµÐ´Ð°ÑÑÐµÐ¹ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÑÑÑ
atmospheric optical communication lines
atmospheric attenuation
meteorological range of visibility
adjustment of receiving and transmitting equipment

description: Â  Â  Ð¢ÐµÐ¼Ð° Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ¾Ð¹ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ â ÐÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð°ÑÐ¼Ð¾ÑÑÐµÑÐ½ÑÑ Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð»Ð¸Ð½Ð¸Ð¹ ÑÐ²ÑÐ·Ð¸ (ÐÐÐÐ¡) Ð´Ð»Ñ ÐÐµÐºÐ¸Ð½Ð° Ð¸ Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð°. Â  Â  ÐÐ±ÑÐµÐºÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ â ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¸ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ ÐÐÐÐ¡, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐ¸Ðµ ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°ÑÑ Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ ÐºÐ°Ð½Ð°Ð» ÑÐ²ÑÐ·Ð¸ Ñ ÑÑÐµÐ±ÑÐµÐ¼Ð¾Ð¹ Ð²ÐµÑÐ¾ÑÑÐ½Ð¾ÑÑÑÑ ÑÐ°Ð±Ð¾ÑÐ¾ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸. Â  Â  Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ â Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð°ÑÐ¼Ð¾ÑÑÐµÑÐ½ÑÑ Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð»Ð¸Ð½Ð¸Ð¹ ÑÐ²ÑÐ·Ð¸ Ð´Ð»Ñ ÑÑÐ»Ð¾Ð²Ð¸Ð¹ ÐÐµÐºÐ¸Ð½Ð° Ð¸ Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð°. Â  Â  Ð£ÑÑÐµÐ½Ñ ÑÐµÑÐ¼Ð¸Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¼ÐµÑÐ½Ð¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÐµ ÑÑÐµÐ´ÑÑÐ²Ð° Ð´Ð»Ñ ÑÐµÑÐµÐ½Ð¸Ñ Ð·Ð°Ð´Ð°Ñ, Ð² ÑÐ°ÑÑÐ½Ð¾ÑÑÐ¸, ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ðµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾-Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ MATLAB. Â  Â  ÐÑÐ±ÑÐ°Ð½Ñ ÑÑÐ°ÑÑÑ ÑÐ°ÑÐ¿ÑÐ¾ÑÑÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ¸Ð³Ð½Ð°Ð»Ð°: Ð² ÐÐµÐºÐ¸Ð½Ðµ Ð¼ÐµÐ¶Ð´Ñ Ð¦ÐµÐ½ÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÐµÐ»ÐµÐ²Ð¸Ð·Ð¸Ð¾Ð½Ð½Ð¾Ð¹ Ð±Ð°ÑÐ½ÐµÐ¹ Ð¸ ÐÐ²Ð¾ÑÑÐ¾Ð¼ ÑÐ¿Ð¾ÑÑÐ° ÐÐµÐºÐ¸Ð½ÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ°; Ð² Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ðµ Ð¼ÐµÐ¶Ð´Ñ Ð´Ð²ÑÐ¼Ñ Ð·Ð´Ð°Ð½Ð¸ÑÐ¼Ð¸ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ° (ÐÐ¸Ð´ÑÐ¾Ð±Ð°ÑÐ½Ñ Ð¸ ÐÐÐÐ­Ð¸Ð¢). Â  Â  ÐÑÐ¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ ÐÐÐÐ¡ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð° Ð°Ð¿Ð¿Ð°ÑÐ°ÑÑÑÐ° ÐºÐ¸ÑÐ°Ð¹ÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð°. Â  Â  ÐÐµÑÐ¾Ð´Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ â Ð°Ð½Ð°Ð»Ð¸Ð· Ð½Ð°ÑÑÐ½Ð¾-ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸, ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ ÐÐÐÐ¡, Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÐ°ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¼ÐµÑÐµÐ¾ÑÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ Ð´Ð°Ð½Ð½ÑÑ Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ð¸ Ð°ÑÐ¼Ð¾ÑÑÐµÑÑ Ð¸ Ð¸Ñ ÑÐ²ÑÐ·Ð¸ Ñ Ð°ÑÐ¼Ð¾ÑÑÐµÑÐ½ÑÐ¼ Ð·Ð°ÑÑÑÐ°Ð½Ð¸ÐµÐ¼ Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ¸Ð³Ð½Ð°Ð»Ð°, Ð¿Ð¾ Ð½Ð°Ð¹Ð´ÐµÐ½Ð½ÑÐ¼ ÑÑÐ°ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ¸Ð¼ Ð¼ÐµÑÐµÐ¾ÑÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¼ Ð´Ð°Ð½Ð½ÑÐ¼, Ð°Ð½Ð°Ð»Ð¸Ð· Ð¸ Ð²ÑÐ±Ð¾Ñ ÑÐ¿Ð¾ÑÐ¾Ð±Ð¾Ð² ÑÑÑÐ¸ÑÐ¾Ð²ÐºÐ¸ ÐÐÐÐ¡. Â  Â  ÐÐ° Ð²ÑÐ±ÑÐ°Ð½Ð½ÑÑ ÑÑÐ°ÑÑÐ°Ñ Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÐµÑÑÑ Ð²ÐµÑÐ¾ÑÑÐ½Ð¾ÑÑÑ Ð½Ð¾ÑÐ¼Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÐÐÐÐ¡ ÑÐ°Ð²Ð½Ð°Ñ Ñ = 0,98 Ð² ÐÐµÐºÐ¸Ð½Ðµ Ð¸ Ñ = 0,94 Ð² Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ðµ.
description: Â  Â  The topic of the masters thesis is the design of free space optics (FSO) for Beijing and St. Petersburg. Â  Â  The object of the study is the energy and technical characteristics of the FSO, which make it possible to implement an optical communication channel with the required probability of operability. Â  Â  The purpose of the work is to design atmospheric optical communication lines for the conditions of Beijing and St. Petersburg. Â  Â  The terminological features of the subject area are taken into account and software tools are used to solve problems, in particular, specialized mathematical software MATLAB. Â  Â  Optical signal propagation routes have been selected: in Beijing between the Central Television Tower and the Beijing Polytechnic University Sports Palace; in St. Petersburg between two buildings of the Polytechnic University. Â  Â  Chinese-made equipment was used in the development of FSO. Â  Â  Research methods â analysis of scientific and technical information, energy calculation of FSO, analysis of statistical meteorological data on the state of the atmosphere and their connection with atmospheric attenuation of the optical signal, based on the found statistical meteorological data, analysis and selection of methods for adjusting FSO. Â  Â  On the selected routes, the probability of normal operation of the FSO is equal to p = 0.98 in Beijing and p = 0.94 in St. Petersburg.