RU94031143A - Method for calculation of heading angle and coordinates of objects by means of signals from spacecraft of satellite navigation systems - Google Patents

Method for calculation of heading angle and coordinates of objects by means of signals from spacecraft of satellite navigation systems

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Publication number
RU94031143A
RU94031143A RU94031143/09A RU94031143A RU94031143A RU 94031143 A RU94031143 A RU 94031143A RU 94031143/09 A RU94031143/09 A RU 94031143/09A RU 94031143 A RU94031143 A RU 94031143A RU 94031143 A RU94031143 A RU 94031143A
Authority
RU
Russia
Prior art keywords
signals
objects
coordinates
spacecraft
phase
Prior art date
Application number
RU94031143/09A
Other languages
Russian (ru)
Other versions
RU2110077C1 (en
Inventor
Н.Е. Армизонов
А.Н. Армизонов
Original Assignee
Н.Е. Армизонов
А.Н. Армизонов
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Н.Е. Армизонов, А.Н. Армизонов filed Critical Н.Е. Армизонов
Priority to RU94031143A priority Critical patent/RU2110077C1/en
Publication of RU94031143A publication Critical patent/RU94031143A/en
Application granted granted Critical
Publication of RU2110077C1 publication Critical patent/RU2110077C1/en

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Abstract

FIELD: satellite radio navigation. SUBSTANCE: method involves measuring of increment of phases of satellite navigation signals for given interval. Said phase increment is caused by Doppler effect. These data are used for calculation of heading angle and coordinates of moving objects. EFFECT: increased precision.

Claims (1)

К одной из особенностей современного развития спутниковых радионавигационных систем (СРНС) можно отнести решение вопросов высокоточного определения угловой ориентации и координат местоположения подвижных объектов по радионавигационным сигналам космических аппаратов СРНС. Погрешности определений угловой ориентации и местоположения объектов в общем случае обусловлены неточностями вычислений углов визирования с определяющихся объектов на используемый космический аппарат, нестабильностью фазовых сигналов в антенно-приемных устройствах, неточностью определения длины волны принимаемых сигналов, изменением положения фазовых центров антенн, влиянием ионосферы, тропосферы, многолучевостью распространения сигналов, неоднозначностью фазовых измерений, инструментальными и измерительными ошибками и т.д. Инструментальные и измерительные ошибки определяются соответствующими измерительными средствами, Однако точности измерений самыми точными приборами не могут быть точнее используемого метода измерений. Предложенный способ измерения приращений фаз спутниковых радионавигационных сигналов на мерном интервале, обусловленных доплеровским смещением частоты и использование их для определения угловой ориентации, координат местоположения подвижных объектов, позволяет при его реализации повысить точность их навигационных определений.One of the features of the modern development of satellite radio navigation systems (SRNS) is the solution of issues of high-precision determination of the angular orientation and location coordinates of moving objects from the radio navigation signals of SRNS spacecraft. Errors in determining the angular orientation and location of objects in the general case are due to inaccuracies in calculating the viewing angles from the detected objects to the spacecraft used, the instability of phase signals in the antenna-receiving devices, the inaccuracy of determining the wavelength of the received signals, the change in the position of the antenna phase centers, the influence of the ionosphere, troposphere, multipath propagation of signals, ambiguity of phase measurements, instrumental and measuring errors, etc. Instrumental and measuring errors are determined by appropriate measuring means. However, the accuracy of measurements with the most accurate instruments cannot be more accurate than the measurement method used. The proposed method for measuring the phase increments of satellite radio navigation signals at the measured interval, due to Doppler frequency shift and using them to determine the angular orientation, the coordinates of the location of moving objects, makes it possible to increase the accuracy of their navigation definitions when it is implemented.
RU94031143A 1994-08-25 1994-08-25 Method determining course angle and coordinates of locations of objects by radio signals of spacecraft of satellite radio navigation systems RU2110077C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94031143A RU2110077C1 (en) 1994-08-25 1994-08-25 Method determining course angle and coordinates of locations of objects by radio signals of spacecraft of satellite radio navigation systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94031143A RU2110077C1 (en) 1994-08-25 1994-08-25 Method determining course angle and coordinates of locations of objects by radio signals of spacecraft of satellite radio navigation systems

Publications (2)

Publication Number Publication Date
RU94031143A true RU94031143A (en) 1996-08-27
RU2110077C1 RU2110077C1 (en) 1998-04-27

Family

ID=20159979

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94031143A RU2110077C1 (en) 1994-08-25 1994-08-25 Method determining course angle and coordinates of locations of objects by radio signals of spacecraft of satellite radio navigation systems

Country Status (1)

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RU (1) RU2110077C1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101186303B1 (en) * 2010-11-04 2012-09-26 신희태 Indoor positioning system using a satellite signal generator and the method thereof
RU2592077C1 (en) * 2015-07-17 2016-07-20 Открытое акционерное общество "Российская корпорация ракетно-космического приборостроения и информационных систем" (ОАО "Российские космические системы") Method of measuring relative position of objects from global navigation satellite system signals
RU2615634C2 (en) * 2015-08-24 2017-04-06 Частное образовательное учреждение высшего образования "ЮЖНЫЙ УНИВЕРСИТЕТ (ИУБиП)" Method of determining coordinates of navigation satellites
RU2706636C1 (en) * 2018-10-17 2019-11-19 Публичное акционерное общество "Ракетно-космическая корпорация "Энергия" имени С.П. Королёва" Method of determining coordinates of a spacecraft based on signals of navigation satellites and a device for determining coordinates of a space vehicle from signals of navigation satellites

Also Published As

Publication number Publication date
RU2110077C1 (en) 1998-04-27

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