Title :
Performance of coded modulation employing differential encoding over Rayleigh fading channels
Author :
Fischer, R.F.H. ; Calabrò, S. ; Lampe, L.H.-J. ; Müller-Weinfurtner, S.H.
Author_Institution :
Lehrstuhl fur Nachrichtentech., Erlangen-Nurnberg Univ., Germany
fDate :
1/21/1999 12:00:00 AM
Abstract :
Multilevel coding and bit-interleaved coded modulation employing differential encoding and non-coherent reception over flat fading channels are assessed. To achieve high bandwidth efficiencies mixed amplitude/phase modulation is performed. It is shown that multiple symbol detection only provides gains for multilevel coding as Gray labelling of the differential symbols is not possible
Keywords :
Rayleigh channels; amplitude modulation; modulation coding; phase modulation; Gray labelling; Rayleigh fading channels; bit-interleaved coded modulation; coded modulation performance; differential encoding; flat fading channels; high bandwidth efficiencies; mixed amplitude/phase modulation; multilevel coding; multiple symbol detection; noncoherent reception;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19990099
