In this letter, we present a new numerical design method for 2-D FIR quincunx filter banks (QFB) with low-delay, equiripple magnitude response, and perfect reconstruction (PR). The necessary conditions for the system delay of QFB are derived. The dual affine scaling variant of Karmarkar's algorithm is employed to minimize the peak ripples of analysis filters, and a linearization scheme is introduced to satisfy the PR constraint for QFB. We have included several simulation examples to show the efficacy of this proposed design technique.
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Her-Chang CHAO, Shih-Jen YANG, "QFB Low-Delay Design Satisfying Perfect-Reconstruction" in IEICE TRANSACTIONS on Fundamentals,
vol. E89-A, no. 1, pp. 316-320, January 2006, doi: 10.1093/ietfec/e89-a.1.316.
Abstract: In this letter, we present a new numerical design method for 2-D FIR quincunx filter banks (QFB) with low-delay, equiripple magnitude response, and perfect reconstruction (PR). The necessary conditions for the system delay of QFB are derived. The dual affine scaling variant of Karmarkar's algorithm is employed to minimize the peak ripples of analysis filters, and a linearization scheme is introduced to satisfy the PR constraint for QFB. We have included several simulation examples to show the efficacy of this proposed design technique.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1093/ietfec/e89-a.1.316/_p
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@ARTICLE{e89-a_1_316,
author={Her-Chang CHAO, Shih-Jen YANG, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={QFB Low-Delay Design Satisfying Perfect-Reconstruction},
year={2006},
volume={E89-A},
number={1},
pages={316-320},
abstract={In this letter, we present a new numerical design method for 2-D FIR quincunx filter banks (QFB) with low-delay, equiripple magnitude response, and perfect reconstruction (PR). The necessary conditions for the system delay of QFB are derived. The dual affine scaling variant of Karmarkar's algorithm is employed to minimize the peak ripples of analysis filters, and a linearization scheme is introduced to satisfy the PR constraint for QFB. We have included several simulation examples to show the efficacy of this proposed design technique.},
keywords={},
doi={10.1093/ietfec/e89-a.1.316},
ISSN={1745-1337},
month={January},}
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TY - JOUR
TI - QFB Low-Delay Design Satisfying Perfect-Reconstruction
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 316
EP - 320
AU - Her-Chang CHAO
AU - Shih-Jen YANG
PY - 2006
DO - 10.1093/ietfec/e89-a.1.316
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E89-A
IS - 1
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - January 2006
AB - In this letter, we present a new numerical design method for 2-D FIR quincunx filter banks (QFB) with low-delay, equiripple magnitude response, and perfect reconstruction (PR). The necessary conditions for the system delay of QFB are derived. The dual affine scaling variant of Karmarkar's algorithm is employed to minimize the peak ripples of analysis filters, and a linearization scheme is introduced to satisfy the PR constraint for QFB. We have included several simulation examples to show the efficacy of this proposed design technique.
ER -