A realization of digital filter banks for reconstruction of uniformly sampled signals from nonuniform samples

Fumio Itami, Eiji Watanabe, Akinori Nishihara

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Abstract

This paper proposes a filter bank structure for the reconstruction of uniformly sampled signals from nonuniform samples, on the basis of a conventional filter bank framework. First, a digital representation of filters used in the filter bank is derived. Next, an efficient filter bank structure is also provided. A proposed scheme includes DFT modulation of a fixed prototype filter and simple fractional delay elements, so that its design cost is low. Finally, simulation results are shown in which we confirm that uniform samples are reconstructed by the proposed scheme.

Original languageEnglish
Title of host publicationIEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS
Pages870-873
Number of pages4
DOIs
Publication statusPublished - 2008
EventAPCCAS 2008 - 2008 IEEE Asia Pacific Conference on Circuits and Systems - Macao
Duration: 2008 Nov 302008 Dec 3

Other

OtherAPCCAS 2008 - 2008 IEEE Asia Pacific Conference on Circuits and Systems
CityMacao
Period08/11/3008/12/3

Fingerprint

Filter banks
Digital filters
Discrete Fourier transforms
Modulation
Costs

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Itami, F., Watanabe, E., & Nishihara, A. (2008). A realization of digital filter banks for reconstruction of uniformly sampled signals from nonuniform samples. In IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS (pp. 870-873). [4746161] https://doi.org/10.1109/APCCAS.2008.4746161

A realization of digital filter banks for reconstruction of uniformly sampled signals from nonuniform samples. / Itami, Fumio; Watanabe, Eiji; Nishihara, Akinori.

IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS. 2008. p. 870-873 4746161.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Itami, F, Watanabe, E & Nishihara, A 2008, A realization of digital filter banks for reconstruction of uniformly sampled signals from nonuniform samples. in IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS., 4746161, pp. 870-873, APCCAS 2008 - 2008 IEEE Asia Pacific Conference on Circuits and Systems, Macao, 08/11/30. https://doi.org/10.1109/APCCAS.2008.4746161
Itami F, Watanabe E, Nishihara A. A realization of digital filter banks for reconstruction of uniformly sampled signals from nonuniform samples. In IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS. 2008. p. 870-873. 4746161 https://doi.org/10.1109/APCCAS.2008.4746161
Itami, Fumio ; Watanabe, Eiji ; Nishihara, Akinori. / A realization of digital filter banks for reconstruction of uniformly sampled signals from nonuniform samples. IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS. 2008. pp. 870-873
@inproceedings{8113eff17b0c4e79a54feebe15b7a8a7,
title = "A realization of digital filter banks for reconstruction of uniformly sampled signals from nonuniform samples",
abstract = "This paper proposes a filter bank structure for the reconstruction of uniformly sampled signals from nonuniform samples, on the basis of a conventional filter bank framework. First, a digital representation of filters used in the filter bank is derived. Next, an efficient filter bank structure is also provided. A proposed scheme includes DFT modulation of a fixed prototype filter and simple fractional delay elements, so that its design cost is low. Finally, simulation results are shown in which we confirm that uniform samples are reconstructed by the proposed scheme.",
author = "Fumio Itami and Eiji Watanabe and Akinori Nishihara",
year = "2008",
doi = "10.1109/APCCAS.2008.4746161",
language = "English",
isbn = "9781424423422",
pages = "870--873",
booktitle = "IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS",

}

TY - GEN

T1 - A realization of digital filter banks for reconstruction of uniformly sampled signals from nonuniform samples

AU - Itami, Fumio

AU - Watanabe, Eiji

AU - Nishihara, Akinori

PY - 2008

Y1 - 2008

N2 - This paper proposes a filter bank structure for the reconstruction of uniformly sampled signals from nonuniform samples, on the basis of a conventional filter bank framework. First, a digital representation of filters used in the filter bank is derived. Next, an efficient filter bank structure is also provided. A proposed scheme includes DFT modulation of a fixed prototype filter and simple fractional delay elements, so that its design cost is low. Finally, simulation results are shown in which we confirm that uniform samples are reconstructed by the proposed scheme.

AB - This paper proposes a filter bank structure for the reconstruction of uniformly sampled signals from nonuniform samples, on the basis of a conventional filter bank framework. First, a digital representation of filters used in the filter bank is derived. Next, an efficient filter bank structure is also provided. A proposed scheme includes DFT modulation of a fixed prototype filter and simple fractional delay elements, so that its design cost is low. Finally, simulation results are shown in which we confirm that uniform samples are reconstructed by the proposed scheme.

UR - http://www.scopus.com/inward/record.url?scp=62949128066&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=62949128066&partnerID=8YFLogxK

U2 - 10.1109/APCCAS.2008.4746161

DO - 10.1109/APCCAS.2008.4746161

M3 - Conference contribution

AN - SCOPUS:62949128066

SN - 9781424423422

SP - 870

EP - 873

BT - IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS

ER -