A description of band-pass fir filters with cancellation of DC and harmonic components

Shunsuke Koshita; Masahide Abe; Masayuki Kawamata; Takaaki Ohnari; Tomoyuki Kawasaki; Shogo Miura

doi:10.1109/ICNIDC.2014.7000332

A description of band-pass fir filters with cancellation of DC and harmonic components

Shunsuke Koshita, Masahide Abe, Masayuki Kawamata, Takaaki Ohnari, Tomoyuki Kawasaki, Shogo Miura

ENG - Electronic Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In many practical applications such as power systems, it is often required to realize a digital filter that passes the fundamental component and cancels the DC and harmonic components. This paper presents a new framework for designing band-pass FIR digital filters that meet this requirement. Under a constraint on the tap number and the fundamental frequency, the proposed method describes the desired filter coefficients in a simple sinusoidal function. The proposed filters have an advantage that the phase shift of the fundamental component in the input signal can be freely controlled by a parameter in the filter coefficients. In addition, we prove that the magnitude responses of the proposed filters become unity at the fundamental frequency, and zero at the DC and harmonic frequencies. Furthermore, we also show that the proposed filters are the special case of the well-known Wiener filter for enhancement of a sinusoid in white noise.

Original language	English
Title of host publication	Proceedings of 2014 4th IEEE International Conference on Network Infrastructure and Digital Content, IEEE IC-NIDC 2014
Editors	Jun Guo, Jie Yang, Weining Wang, Lin Zhang, Xin Zhang
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	394-398
Number of pages	5
ISBN (Electronic)	9781479947362
DOIs	https://doi.org/10.1109/ICNIDC.2014.7000332
Publication status	Published - 2014 Dec 30
Event	2014 4th IEEE International Conference on Network Infrastructure and Digital Content, IEEE IC-NIDC 2014 - Beijing, China Duration: 2014 Sep 19 → 2014 Sep 21

Publication series

Name	Proceedings of 2014 4th IEEE International Conference on Network Infrastructure and Digital Content, IEEE IC-NIDC 2014

Other

Other	2014 4th IEEE International Conference on Network Infrastructure and Digital Content, IEEE IC-NIDC 2014
Country/Territory	China
City	Beijing
Period	14/9/19 → 14/9/21

Keywords

DC component
band-pass filter
fir digital filter
harmonic component
wiener filter

ASJC Scopus subject areas

Hardware and Architecture
Electrical and Electronic Engineering

Access to Document

10.1109/ICNIDC.2014.7000332

Cite this

Koshita, S., Abe, M., Kawamata, M., Ohnari, T., Kawasaki, T., & Miura, S. (2014). A description of band-pass fir filters with cancellation of DC and harmonic components. In J. Guo, J. Yang, W. Wang, L. Zhang, & X. Zhang (Eds.), Proceedings of 2014 4th IEEE International Conference on Network Infrastructure and Digital Content, IEEE IC-NIDC 2014 (pp. 394-398). [7000332] (Proceedings of 2014 4th IEEE International Conference on Network Infrastructure and Digital Content, IEEE IC-NIDC 2014). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICNIDC.2014.7000332

A description of band-pass fir filters with cancellation of DC and harmonic components. / Koshita, Shunsuke; Abe, Masahide; Kawamata, Masayuki et al.

Proceedings of 2014 4th IEEE International Conference on Network Infrastructure and Digital Content, IEEE IC-NIDC 2014. ed. / Jun Guo; Jie Yang; Weining Wang; Lin Zhang; Xin Zhang. Institute of Electrical and Electronics Engineers Inc., 2014. p. 394-398 7000332 (Proceedings of 2014 4th IEEE International Conference on Network Infrastructure and Digital Content, IEEE IC-NIDC 2014).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Koshita, S, Abe, M, Kawamata, M, Ohnari, T, Kawasaki, T & Miura, S 2014, A description of band-pass fir filters with cancellation of DC and harmonic components. in J Guo, J Yang, W Wang, L Zhang & X Zhang (eds), Proceedings of 2014 4th IEEE International Conference on Network Infrastructure and Digital Content, IEEE IC-NIDC 2014., 7000332, Proceedings of 2014 4th IEEE International Conference on Network Infrastructure and Digital Content, IEEE IC-NIDC 2014, Institute of Electrical and Electronics Engineers Inc., pp. 394-398, 2014 4th IEEE International Conference on Network Infrastructure and Digital Content, IEEE IC-NIDC 2014, Beijing, China, 14/9/19. https://doi.org/10.1109/ICNIDC.2014.7000332

Koshita S, Abe M, Kawamata M, Ohnari T, Kawasaki T, Miura S. A description of band-pass fir filters with cancellation of DC and harmonic components. In Guo J, Yang J, Wang W, Zhang L, Zhang X, editors, Proceedings of 2014 4th IEEE International Conference on Network Infrastructure and Digital Content, IEEE IC-NIDC 2014. Institute of Electrical and Electronics Engineers Inc. 2014. p. 394-398. 7000332. (Proceedings of 2014 4th IEEE International Conference on Network Infrastructure and Digital Content, IEEE IC-NIDC 2014). doi: 10.1109/ICNIDC.2014.7000332

Koshita, Shunsuke ; Abe, Masahide ; Kawamata, Masayuki et al. / A description of band-pass fir filters with cancellation of DC and harmonic components. Proceedings of 2014 4th IEEE International Conference on Network Infrastructure and Digital Content, IEEE IC-NIDC 2014. editor / Jun Guo ; Jie Yang ; Weining Wang ; Lin Zhang ; Xin Zhang. Institute of Electrical and Electronics Engineers Inc., 2014. pp. 394-398 (Proceedings of 2014 4th IEEE International Conference on Network Infrastructure and Digital Content, IEEE IC-NIDC 2014).

@inproceedings{b25d627ee2ae4bce88d40f27c13671e3,

title = "A description of band-pass fir filters with cancellation of DC and harmonic components",

abstract = "In many practical applications such as power systems, it is often required to realize a digital filter that passes the fundamental component and cancels the DC and harmonic components. This paper presents a new framework for designing band-pass FIR digital filters that meet this requirement. Under a constraint on the tap number and the fundamental frequency, the proposed method describes the desired filter coefficients in a simple sinusoidal function. The proposed filters have an advantage that the phase shift of the fundamental component in the input signal can be freely controlled by a parameter in the filter coefficients. In addition, we prove that the magnitude responses of the proposed filters become unity at the fundamental frequency, and zero at the DC and harmonic frequencies. Furthermore, we also show that the proposed filters are the special case of the well-known Wiener filter for enhancement of a sinusoid in white noise.",

keywords = "DC component, band-pass filter, fir digital filter, harmonic component, wiener filter",

author = "Shunsuke Koshita and Masahide Abe and Masayuki Kawamata and Takaaki Ohnari and Tomoyuki Kawasaki and Shogo Miura",

note = "Publisher Copyright: {\textcopyright} 2014 IEEE.; 2014 4th IEEE International Conference on Network Infrastructure and Digital Content, IEEE IC-NIDC 2014 ; Conference date: 19-09-2014 Through 21-09-2014",

year = "2014",

month = dec,

day = "30",

doi = "10.1109/ICNIDC.2014.7000332",

language = "English",

series = "Proceedings of 2014 4th IEEE International Conference on Network Infrastructure and Digital Content, IEEE IC-NIDC 2014",

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

pages = "394--398",

editor = "Jun Guo and Jie Yang and Weining Wang and Lin Zhang and Xin Zhang",

booktitle = "Proceedings of 2014 4th IEEE International Conference on Network Infrastructure and Digital Content, IEEE IC-NIDC 2014",

}

TY - GEN

T1 - A description of band-pass fir filters with cancellation of DC and harmonic components

AU - Koshita, Shunsuke

AU - Abe, Masahide

AU - Kawamata, Masayuki

AU - Ohnari, Takaaki

AU - Kawasaki, Tomoyuki

AU - Miura, Shogo

PY - 2014/12/30

Y1 - 2014/12/30

N2 - In many practical applications such as power systems, it is often required to realize a digital filter that passes the fundamental component and cancels the DC and harmonic components. This paper presents a new framework for designing band-pass FIR digital filters that meet this requirement. Under a constraint on the tap number and the fundamental frequency, the proposed method describes the desired filter coefficients in a simple sinusoidal function. The proposed filters have an advantage that the phase shift of the fundamental component in the input signal can be freely controlled by a parameter in the filter coefficients. In addition, we prove that the magnitude responses of the proposed filters become unity at the fundamental frequency, and zero at the DC and harmonic frequencies. Furthermore, we also show that the proposed filters are the special case of the well-known Wiener filter for enhancement of a sinusoid in white noise.

AB - In many practical applications such as power systems, it is often required to realize a digital filter that passes the fundamental component and cancels the DC and harmonic components. This paper presents a new framework for designing band-pass FIR digital filters that meet this requirement. Under a constraint on the tap number and the fundamental frequency, the proposed method describes the desired filter coefficients in a simple sinusoidal function. The proposed filters have an advantage that the phase shift of the fundamental component in the input signal can be freely controlled by a parameter in the filter coefficients. In addition, we prove that the magnitude responses of the proposed filters become unity at the fundamental frequency, and zero at the DC and harmonic frequencies. Furthermore, we also show that the proposed filters are the special case of the well-known Wiener filter for enhancement of a sinusoid in white noise.

KW - DC component

KW - band-pass filter

KW - fir digital filter

KW - harmonic component

KW - wiener filter

UR - http://www.scopus.com/inward/record.url?scp=84929440184&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84929440184&partnerID=8YFLogxK

U2 - 10.1109/ICNIDC.2014.7000332

DO - 10.1109/ICNIDC.2014.7000332

M3 - Conference contribution

AN - SCOPUS:84929440184

T3 - Proceedings of 2014 4th IEEE International Conference on Network Infrastructure and Digital Content, IEEE IC-NIDC 2014

SP - 394

EP - 398

BT - Proceedings of 2014 4th IEEE International Conference on Network Infrastructure and Digital Content, IEEE IC-NIDC 2014

A2 - Guo, Jun

A2 - Yang, Jie

A2 - Wang, Weining

A2 - Zhang, Lin

A2 - Zhang, Xin

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2014 4th IEEE International Conference on Network Infrastructure and Digital Content, IEEE IC-NIDC 2014

Y2 - 19 September 2014 through 21 September 2014

ER -

A description of band-pass fir filters with cancellation of DC and harmonic components

Abstract

Publication series

Other

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this