References
[1] R Aber, Delivering Broadband over Copper Wires,
[2] S Kao, Broadband Choices, 1997.
[3] ADSL Tutorial: Twisted Pair Access to the Information Highway,
[4] Technical Frequently Asked Questions, 1998.
[5] General Introduction to Copper Access Technologies,
[6] Asymmetric Digital Subscriber Lines, 1997.
[7] General introduction to copper access technologies
[9] P Warrier, DSP Solutions for Voiceband and ADSL Modems, 1998.
www-s.ti.com/sc/psheets/spaa005/spaa005.pdf