title: ÐÐ»Ð¸ÑÐ½Ð¸Ðµ Ð³ÐµÐ¾Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ñ Ð½Ð° ÑÐ¾ÑÐ½Ð¾ÑÑÑ Ð°ÑÐ¾Ð¼Ð½ÑÑ ÑÐ°ÑÐ¾Ð² Ð±Ð¾ÑÑÐ¾Ð²Ð¾Ð¹ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÑÑÑ ÑÐ¸ÑÑÐµÐ¼ ÑÐ¿ÑÑÐ½Ð¸ÐºÐ¾Ð²Ð¾Ð¹ Ð½Ð°Ð²Ð¸Ð³Ð°ÑÐ¸Ð¸
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: The geomagnetic field influence on the accuracy of the satellite navigation system on-board equipment atomic clock
Creators: name: ÐÐ¾Ð·Ð¾Ð², Ð Ð¾Ð¼Ð°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: 2020
Subjects: ÑÑÐ±Ð¸Ð´Ð¸ÐµÐ²ÑÐµ Ð°ÑÐ¾Ð¼Ð½ÑÐµ ÑÐ°ÑÑ
Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ°Ñ Ð½Ð°ÐºÐ°ÑÐºÐ°
ÑÐ²ÐµÑÐ¾Ð²Ð¾Ð¹ ÑÐ´Ð²Ð¸Ð³
Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ðµ Ð¿Ð¾Ð»Ðµ
Ð¾ÑÐ±Ð¸ÑÐ°
ÑÐ¿ÑÑÐ½Ð¸Ðº ÑÐ²ÑÐ·Ð¸
Ð½Ð°Ð²Ð¸Ð³Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð°
rubidium atomic clock
optical pumping
light shift
magnetic field
orbit
satellite
navigation system

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÐ»Ð¸ÑÐ½Ð¸Ðµ Ð³ÐµÐ¾Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ñ Ð½Ð° ÑÐ¾ÑÐ½Ð¾ÑÑÑ Ð°ÑÐ¾Ð¼Ð½ÑÑ ÑÐ°ÑÐ¾Ð² Ð±Ð¾ÑÑÐ¾Ð²Ð¾Ð¹ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÑÑÑ ÑÐ¸ÑÑÐµÐ¼ ÑÐ¿ÑÑÐ½Ð¸ÐºÐ¾Ð²Ð¾Ð¹ Ð½Ð°Ð²Ð¸Ð³Ð°ÑÐ¸Ð¸Â».
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description: The subject of the graduate qualification work is: Â«The geomagnetic field influence on the accuracy of the satellite navigation system on-board equipment atomic clockÂ». 
The effect of variations in the geomagnetic field on the frequency stability of the satellite navigation systems' onboard rubidium atomic clock is investigated. The model experiments results to study the laboratory's magnetic field variations effect, which corresponds to the field in the satelliteâs orbit, on the rubidium atomic clock frequency stability are presented. An algorithm for calculating the magnetic field parameters when the communication satellite moves in its orbit is presented. This algorithm implemented in the C ++ programming language and allows to determine the onboard atomic clock' frequency shift, as well as the ephemeris orientation error of the navigation satellite systems. The compare results the theoretical and experimental data obtained in the work are presented. This results confirm the relationship between the general error in determining the ephemeris of navigation satellite systems and the orientation frequency shift of onboard atomic clocks. Onboard atomic clock frequency shift increases with increasing magnetic field in the satelliteâs orbit. 
The subject of this study is the orientational frequency shift of an onboard atomic clock. The research method is the calculation of the magnetic field variations in the satelliteâs orbit with the subsequent determination of the orientational frequency shift.