IEICE Electronics Express
Online ISSN : 1349-2543
ISSN-L : 1349-2543
LETTER
Multi-channel DTV signal generator design using modified Farrow filter
Seo Weon HeoHyungsuk Kim
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JOURNAL FREE ACCESS

2011 Volume 8 Issue 23 Pages 1954-1960

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Abstract

This paper proposes a compact multi-channel DTV signal generator. To combine multi-channel signal sources in digital domain, the baseband signal is up-sampled and interpolated using the modified Farrow-type filter. We formulate the optimization problem and design the filter coefficients. The designed filter contains a small number of multipliers with more than 40dB sideband signal suppression capability.

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© 2011 by The Institute of Electronics, Information and Communication Engineers
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