Title :
An instrument for classification and characterization of disturbances on QAM signals
Author :
Vito, L. De ; Rapuano, S. ; Truglia, G.
Author_Institution :
Facolta di Ingegneria, Univ. del Sannio, Benevento
Abstract :
We present an instrument for classification and estimation of the most common disturbances on QAM signals. The operating principle of the instrument is shown, together with its hardware and software architecture. The instrument has been validated with several simulated and actual European cable TV signals. The results of these experimental investigations are presented, too
Keywords :
cable television; digital video broadcasting; quadrature amplitude modulation; signal processing equipment; telecommunication computing; QAM signals; digital modulation; simulated European cable TV signals; telecommunication network service monitoring; Bit error rate; Cable TV; Condition monitoring; Constellation diagram; Degradation; Digital modulation; Hardware; Instruments; Quadrature amplitude modulation; Telecommunication standards;
Conference_Titel :
Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications, 2003. Proceedings of the Second IEEE International Workshop on
Conference_Location :
Lviv
Print_ISBN :
0-7803-8138-6
DOI :
10.1109/IDAACS.2003.1249572
