Equalization of Skin Effect Loss Dominated Channels using Pulse-Width Modulation (PWM) Pre-Emphasis
Schrader, J.H.R. and Klumperink, E.A.M. and Visschers, J.L. and Nauta, B. (2005) Equalization of Skin Effect Loss Dominated Channels using Pulse-Width Modulation (PWM) Pre-Emphasis. In: ProRISC 2005, 16th Workshop on Circuits, Systems and Signal Processing, 17-18 November 2005, Veldhoven, The Netherlands.
|Abstract:||A digital transmitter pre-emphasis technique is presented that is based on pulse-width modulation, instead of finite impulse response (FIR) filtering. The technique fits well to future high-speed low-voltage CMOS processes. A 0.13µm
CMOS transmitter achieves more than 5Gb/s (2-PAM) over 25m of standard RG-58U low-end coaxial copper cable. The test chip compensates for up to 33dB of channel loss at the fundamental signaling frequency (2.5GHz), which is the highest figure compared to literature.
|Item Type:||Conference or Workshop Item|
|Copyright:||© STW, Technology Foundation 2005|
Electrical Engineering, Mathematics and Computer Science (EEMCS)
|Link to this item:||http://purl.utwente.nl/publications/52826|
|Export this item as:||BibTeX|
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