Title :
Advanced SDH radio systems for transport of STM-1
Author :
Maeda, S. ; Sasaki, E. ; Ushirokawa, A. ; Koizumi, Y.
Author_Institution :
NEC Corp., Tokyo, Japan
Abstract :
Describes advanced long haul SDH radio systems operating with 30 and 40 MHz channel spacing. To achieve high quality and robust radio systems, newly developed key technologies such as multi-level coded modulation (MLCM) and decision feedback equalization (DFE) are applied. Their main features, performance and measured data are presented
Keywords :
digital radio systems; digital signals; equalisers; feedback; modulation; synchronous digital hierarchy; 30 MHz; 40 MHz; STM-1; VHF; channel spacing; decision feedback equalization; long haul SDH radio systems; measured data; multilevel coded modulation; performance;
Conference_Titel :
Radio Relay Systems, 1993., Fourth European Conference on
Conference_Location :
Edinburgh
Print_ISBN :
0-85296-594-X
