Test of Methods Eliminating Regular Signal Level Variations due to Spatial Alphasat Satellite Motion
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25530%2F18%3A39911468" target="_blank" >RIV/00216275:25530/18:39911468 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Test of Methods Eliminating Regular Signal Level Variations due to Spatial Alphasat Satellite Motion
Original language description
Many countries receive the Alphasat satellite signal in both Ka and Q bands in order to analyze the random atmospheric attenuation. The received signal from the Alphasat satellite is influenced not only by the atmosphere but also by the quasi regular satellite motion causing the “cosinusoidal” signal level fluctuations of about 24 hour period. In this contribution we describe mathematical methods eliminating this fluctuation and perform tests of the suitability of particular methods. To test these methods we developed and used the signal level software simulator as we must know the “true” attenuation values while the simulated values are the “true” ones from our testing viewpoint. The tests showed that we should recommend the MY method developed at the Institute of Atmospheric Physics Prague but the differences among tested methods are low and all described methods are acceptable.
Czech name
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Czech description
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Classification
Type
J<sub>ost</sub> - Miscellaneous article in a specialist periodical
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Fundamental and Applied Sciences
ISSN
1112-9867
e-ISSN
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Volume of the periodical
10
Issue of the periodical within the volume
3S 2018
Country of publishing house
DZ - THE PEOPLE'S DEMOCRATIC REPUBLIC OF ALGERIA
Number of pages
11
Pages from-to
536-546
UT code for WoS article
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EID of the result in the Scopus database
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