A new 2-D digital filter using a locally broadcast scheme and its cascade form
Resource
Circuits and Systems, 2000. IEEE APCCAS 2000. The 2000 IEEE Asia-Pacific Conference on
Journal
Circuits and Systems, 2000. IEEE APCCAS 2000. The 2000 IEEE Asia-Pacific Conference on
Pages
-
Date Issued
2000-12
Date
2000-12
Author(s)
Van, Lan-Da
Shing, Tenqchen
Chang, Chi-Hong
Feng, Wu-Shiung
DOI
N/A
Abstract
In this paper, we propose a new two-dimensional (2-D) systolic-array digital filter using a local broadcast scheme that is the hybrid of a modified reordering and another systolic transformation. This architecture occupies local broadcast, lower quantization error and zero latency without sacrificing the number of multipliers as well as delay elements under the accepted critical period. In addition, the widely used 2-D cascaded systolic digital filter can be described and reconstructed by a similar methodology.
Type
journal article
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