Title :
A frequency division duplexing DMT-based modem tranceiver for VDSL
Author :
Gendarme, C. ; Van hoogenbemt, S. ; Antoine, P. ; Vidal, D. ; Kiss, L.
Author_Institution :
Alcatel Bell, Antwerp, Belgium
Abstract :
This ASIC integrates a complete FDD-DMT VDSL system, up to the ATM (Asynchronous Transfer Mode) interface, the line signal uses a spectrum of 17.6 MHz. It can be used at both sides of the line (Central Office and Customer Premises), with a bi-directional 2×58 Mb/s throughput. It is processed on a chip area of 76 mm2and consumes 600 mW. Fast prototyping through FPGA was adopted as a new design methodology.
Keywords :
Application specific integrated circuits; Asynchronous transfer mode; Bidirectional control; Central office; Design methodology; Field programmable gate arrays; Frequency conversion; Modems; Prototypes; Throughput;
Conference_Titel :
Solid-State Circuits Conference, 2002. ESSCIRC 2002. Proceedings of the 28th European
Conference_Location :
Florence, Italy
