Joint Probability Distribution and Correlation of Multipath Signals on 10 GHz Fixed Terrestrial Link
Konferenz: EuCAP 2009 - 3rd European Conference on Antennas and Propagation
23.03.2009 - 27.03.2009 in Berlin, Germany
Tagungsband: EuCAP 2009
Seiten: 4Sprache: EnglischTyp: PDFPersönliche VDE-Mitglieder erhalten auf diesen Artikel 10% Rabatt
Grábner, Martin; Kvicera, Václav (Frequency Engineering Department, Czech Metrology Institute, Hvozdanska 3, 148 01 Praha 4, Czech Republic)
Pechac, Pavel; Valtr, Pavel (Department of Electromagnetic Field, Czech Technical University in Prague, Technicka 2, 166 27 Praha 6, Czech Republic)
A multi-receiver propagation experiment is described in which received signal level fluctuations are measured at different heights on the receiver site of the 50 km long terrestrial path operating in the 10 GHz band. Five receivers are installed on the mast in the heights of 51.5, 61.1, 90.0, 119.9 and 145.5 m above the ground. Multipath fading events due to atmospheric refraction are observed and analysed. Annual joint statistics and correlation characteristics of the received signals in different heights are obtained from the first year data.