Title :
Diagnosis of 60-channel digital transmultiplexer
Author :
Wang, Wenbo ; Wang, Dejung
Author_Institution :
Beijing Univ. of Posts and Telecommun., China
Abstract :
A 60-channel FDM-TDM digital transmultiplexer (TMUX) was realized and is being manufactured by the China International Posts and Telecommunications Industry Corporation. In order to increase its reliability, the authors designed an online fault diagnosis unit according to the architecture of the TMUX´s hardware system. A segmented structure is used in the data processing of the diagnosis
Keywords :
alarm systems; computerised monitoring; digital communication systems; fault location; frequency division multiplexing; multiplexing equipment; telecommunications computing; time division multiplexing; transmultiplexing; 60-channel; FDM-TDM digital transmultiplexer; data processing; online fault diagnosis unit; segmented structure; Data processing; Digital signal processing; Fault diagnosis; Filters; Frequency division multiplexing; Hardware; Manufacturing; Signal processing algorithms; Telecommunication network reliability; Time division multiplexing;
Conference_Titel :
Circuits and Systems, 1991. Conference Proceedings, China., 1991 International Conference on
Conference_Location :
Shenzhen
DOI :
10.1109/CICCAS.1991.184311
