Title :
HDSL transceiver performance optimization
Author_Institution :
Bellcore, Morristown, NJ, USA
Abstract :
The receiver filter optimization problem is re-examined in the context of the high-bit-rate digital subscriber line (HDSL) application. The performance gap between an ideal decision feedback equalizer (DFE) and a baud-rate DFE is derived. An alternative matched filter implementation that does not introduce additional low-frequency phase distortion is introduced as a practical suboptimal receiver front end filter in conjunction with a baud-rate finite-length DFE
Keywords :
digital communication systems; equalisers; feedback; matched filters; subscriber loops; transceivers; DFE; HDSL transceiver; baud rate; decision feedback equalizer; digital subscriber line; front end filter; high bit rate; matched filter; performance optimization; receiver filter optimization; Crosstalk; DSL; Decision feedback equalizers; Frequency; Low-frequency noise; Matched filters; Optimization; Signal processing algorithms; Subscriber loops; Transceivers;
Conference_Titel :
Global Telecommunications Conference, 1992. Conference Record., GLOBECOM '92. Communication for Global Users., IEEE
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-0608-2
DOI :
10.1109/GLOCOM.1992.276518
