TY - JOUR N2 - Paper presents the results of quality assessment of speech and music signals transmitted via DAB+ system with the use of Single Frequency Network (SFN). The musical signals were evaluated in overall quality domain. The subjective research was provided with the use of Absolute Category Rating procedure according to the ITU recommendation and the results have been presented as the MOS values for various bit rates. The speech signals were additionally examined with PESQ method. The results have shown that the assumed quality of 4 MOS, for this kind of broadcasting could be achieved at 48 kb/s for speech and 64 kb/s for music. This fact was confirmed by both: subjective and objective research. The comparison between the results obtained for SFN broadcasting with three emitters with singleemitter broadcast was presented. L1 - http://czasopisma.pan.pl/Content/115182/PDF/18_2020.pdf L2 - http://czasopisma.pan.pl/Content/115182 PY - 2020 IS - No 1 EP - 144 DO - 10.24425/ijet.2020.131855 KW - quality evaluation KW - digital broadcasting KW - single frequency network KW - speech quality KW - music quality A1 - Kin, Maurycy A1 - BrachmaƄski, Stefan PB - Polish Academy of Sciences Committee of Electronics and Telecommunications VL - vol. 66 DA - 2020.02.20 T1 - Quality Assessment of Musical and Speech Signals Broadcasted via Single Frequency Network DAB+ SP - 139 UR - http://czasopisma.pan.pl/dlibra/publication/edition/115182 T2 - International Journal of Electronics and Telecommunications ER -