Применение кластерного анализа для идентификации и компенсации влияния отраженного сигнала в приемниках спутниковых радионавигационных систем
Abstract
The paper presents the statistic analysis of experimental data obtained during operation of navigational receivers of satellite radio-navigation systems (SRNS) in multipathing conditions. A signal-to-noise ratio and pseudorange measurement discrepancies are selected as parameters to be examined. The possibility of applying the methods of cluster analysis for identification and compensation of indirect ray is considered. The procedure is suggested for increasing the SRNS receiver positioning accuracy. The results of experimental check of this procedure in static mode are presented.
About the Authors
Н. Михайлов
«Уайт Дварф Лимитед» (С.-Петербург).
Russian Federation
Russian Federation
А. Никандров
«Уайт Дварф Лимитед» (С.-Петербург).
Russian Federation
Russian Federation
В. Михайлов
Санкт-Петербургский государственный университет аэрокосмического приборостроения.
Russian Federation
Russian Federation
References
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2. Факторный, дискриминантный и кластерный анализ // Дж.-О.Ким [и др.] / Пер с англ./ Под ред. И.С.Енюкова. - М.: Финансы и статистика, 1989. - 215с.
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Review
For citations:
, , . Giroskopiya i Navigatsiya / Gyroscopy and Navigation. 2011;19(3):58-67. (In Russ.)
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