Wpływ niedokładności ustawienia anteny na odbiór sygnałów mikrofalowych

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Wpływ niedokładności ustawienia anteny na odbiór sygnałów mikrofalowych

Journal Title: Autobusy. Technika, Eksploatacja, Systemy Transportowe - Year 2017, Vol 208, Issue 6

Abstract

One of the parameters to characterize the properties of the antenna is the antenna mispointing. This article aims to analyze the impact of antenna mispointing on the quality of reception of satellite signals in rainy and non-rainy weather. Of interest is the maximum antenna deflection expected due to wind loading and the methods that may be employed to keep it below a value that would cause the antenna mispointing (except in rare instances). In practice we can use a noise floor detector which is coupled to a received radio communications link signal or the predicted and modelled data obtained from the laboratory station in accordance with ITU-R recommendations. The exact values of elevation angles and azimuth can be calculated from appropriate concepts or by using specific software.

Authors and Affiliations

Jacek Wilk-Jakubowski

Keywords

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EP ID EP335206
DOI -
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