High-Speed Data Transmissions Using Tomlinson-Harashima Precoding

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Abstract:

High-speed interfaces become an important role to achieve high performance VLSIsystems. This paper demonstrates a high-speed data transmission technique using Tomlinson-Harashima Precoding (THP). The THP can compensate for low-pass effect of an interconnec-tion at a transmitter, and it can also limit peak and average power of a transmitted signal. Inthis paper, a 200Mbps 4-PAM(Pulse-amplitude modulation) transmitter is designed and simu-lated to demonstrate the THP performance. The experimental implementation using an FPGAdemonstrates high-speed transmission over a long 3D2V coaxial cable.

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199-203

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December 2013

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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