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Conferences > ACPC > 2021 > W4B > W4B.6

Fast WHT-based Block Precoding for DMT Transmission

Ling Wang, Ming Chen, Gang Chen, Aitao Deng, Hui Zhou, Yi Liu, and Yun Cheng

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Abstract

We experimentally compare DFT, OCT and WHT-based block precoding (BP), bit loading and the traditional precoding techniques in a short-reach DMT system. A similar BER performance can be achieved with the low-complexity fast WHT-based BP technique.

© 2021 The Author(s)

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