Discrete wavelet multitone (DWMT) system for digital transmission over HFC links

Richard W. Gross; Michael A. Tzannes; Stuart Sandberg; Halil Padir; Xuming Zhang

doi:10.1117/12.227277

24 November 1995 Discrete wavelet multitone (DWMT) system for digital transmission over HFC links

Richard W. Gross, Michael A. Tzannes, Stuart Sandberg, Halil Padir, Xuming Zhang

Proceedings Volume 2609, Hybrid Fiber-Coax Systems; (1995) https://doi.org/10.1117/12.227277
Event: Photonics East '95, 1995, Philadelphia, PA, United States

Abstract

A discrete wavelet multitone (DWMT) system for communications over hybrid fiber coax (HFC) networks is described. DWMT is a high performance multicarrier modulation technique that provides robust, efficient communications in the presence of the types of channel impairments encountered on the HFC plant. This multicarrier technique, based on a wavelet transform, provides spectral efficiency and achieves significant advantages in the presence of narrowband interference to meet the challenges of providing telecommunication services on HFC networks.

Citation Download Citation

Richard W. Gross, Michael A. Tzannes, Stuart Sandberg, Halil Padir, and Xuming Zhang "Discrete wavelet multitone (DWMT) system for digital transmission over HFC links", Proc. SPIE 2609, Hybrid Fiber-Coax Systems, (24 November 1995); https://doi.org/10.1117/12.227277

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