Characterization of regular linear-phase paraunitary filter banks using dyadic-based structures

Kevin Amaratunga; Ying Jui Chen; Soontorn Oraintara

Characterization of regular linear-phase paraunitary filter banks using dyadic-based structures

Kevin Amaratunga
, Ying Jui Chen
, Soontorn Oraintara

LIGO-Massachusetts Institute of Technology
University of Texas at Arlington College of Engineering

Research output: Contribution to journal › Conference article › peer-review

3 Citations (Scopus)

Abstract

We re-examine the design of structurally regular linear-phase (LP) paraunitary filter banks (PUFBs) via a general framework without the LP constraint, and show that by a suitable choice of parameterization, the general regularity theory simplifies significantly under the LP assumption. A new geometric condition for regularity is presented which is essentially equivalent to but simpler than that in [1]. A connection between the general-purpose dyadic-based building block and the order-one LP building block used in the GenLOT structure is established.

Original language	English
Pages (from-to)	III185-III188
Journal	Proceedings - IEEE International Symposium on Circuits and Systems
Volume	3
Publication status	Published - 2004
Externally published	Yes
Event	2004 IEEE International Symposium on Cirquits and Systems - Proceedings - Vancouver, BC, Canada Duration: 23 May 2004 → 26 May 2004

Cite this

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title = "Characterization of regular linear-phase paraunitary filter banks using dyadic-based structures",

abstract = "We re-examine the design of structurally regular linear-phase (LP) paraunitary filter banks (PUFBs) via a general framework without the LP constraint, and show that by a suitable choice of parameterization, the general regularity theory simplifies significantly under the LP assumption. A new geometric condition for regularity is presented which is essentially equivalent to but simpler than that in [1]. A connection between the general-purpose dyadic-based building block and the order-one LP building block used in the GenLOT structure is established.",

author = "Kevin Amaratunga and Chen, \{Ying Jui\} and Soontorn Oraintara",

year = "2004",

language = "English",

volume = "3",

pages = "III185--III188",

journal = "Proceedings - IEEE International Symposium on Circuits and Systems",

issn = "0271-4310",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

note = "2004 IEEE International Symposium on Cirquits and Systems - Proceedings ; Conference date: 23-05-2004 Through 26-05-2004",

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TY - JOUR

T1 - Characterization of regular linear-phase paraunitary filter banks using dyadic-based structures

AU - Amaratunga, Kevin

AU - Chen, Ying Jui

AU - Oraintara, Soontorn

PY - 2004

Y1 - 2004

N2 - We re-examine the design of structurally regular linear-phase (LP) paraunitary filter banks (PUFBs) via a general framework without the LP constraint, and show that by a suitable choice of parameterization, the general regularity theory simplifies significantly under the LP assumption. A new geometric condition for regularity is presented which is essentially equivalent to but simpler than that in [1]. A connection between the general-purpose dyadic-based building block and the order-one LP building block used in the GenLOT structure is established.

AB - We re-examine the design of structurally regular linear-phase (LP) paraunitary filter banks (PUFBs) via a general framework without the LP constraint, and show that by a suitable choice of parameterization, the general regularity theory simplifies significantly under the LP assumption. A new geometric condition for regularity is presented which is essentially equivalent to but simpler than that in [1]. A connection between the general-purpose dyadic-based building block and the order-one LP building block used in the GenLOT structure is established.

UR - https://www.scopus.com/pages/publications/4344662613

M3 - Conference article

AN - SCOPUS:4344662613

SN - 0271-4310

VL - 3

SP - III185-III188

JO - Proceedings - IEEE International Symposium on Circuits and Systems

JF - Proceedings - IEEE International Symposium on Circuits and Systems

T2 - 2004 IEEE International Symposium on Cirquits and Systems - Proceedings

Y2 - 23 May 2004 through 26 May 2004

ER -

Characterization of regular linear-phase paraunitary filter banks using dyadic-based structures

Abstract

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