Title :
A new channel model for ADSL and VDSL systems
Author :
Franklin, Daniel ; Chicharo, Joe ; Xi, Jiangtao
Author_Institution :
Sch. of Electr., Comput. & Telecommun. Eng., Wollongong Univ., NSW, Australia
Abstract :
This paper presents a new model for telephone lines which is intended for use in simulations of digital subscriber line (DSL) telecommunications systems. It combines the broadband filter characteristics of the line with an improved noise model, which acknowledges the fact that the point of ingress of impulse noise events may be anywhere along the length the line. Since impulse noise is a major impediment to DSL systems, such a model is expected to offer advantages over simpler models. A method for determining the parameters of this model is also proposed
Keywords :
digital subscriber lines; impulse noise; telecommunication channels; ADSL; DSL telecommunications systems; VDSL; broadband filter characteristics; channel model; digital subscriber line; impulse noise; noise model; telephone lines; Additive noise; Australia; DSL; Electromagnetic interference; Electronic mail; Frequency response; Gaussian noise; Telecommunication computing; Telephony; Throughput;
Conference_Titel :
Signal Processing and Its Applications, 1999. ISSPA '99. Proceedings of the Fifth International Symposium on
Conference_Location :
Brisbane, Qld.
Print_ISBN :
1-86435-451-8
DOI :
10.1109/ISSPA.1999.815778
