Design of digital fractional hilbert transformers using allpass filters

Alfonso Fernandez-Vazquez; Gordana Jovanovic-Dolecek

doi:10.1109/ispacs.2005.1595462

Design of digital fractional hilbert transformers using allpass filters

Alfonso Fernandez-Vazquez, Gordana Jovanovic-Dolecek

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

1 Scopus citations

Abstract

This paper presents a new direct method for the design of fractional Hubert transformers (FHT). The method is based on the design of an allpass filter with desired characteristic. The parameter of the design are the phase width W, the value of the phase φ_W which defines W and α. It is proposed a closed form equations to compute FHT filter coefficients. Design examples are given in order to illustrate the method.

Original language	English
Title of host publication	Proceedings of 2005 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2005
Publisher	IEEE Computer Society
Pages	525-528
Number of pages	4
ISBN (Print)	0780392663, 9780780392663
DOIs	https://doi.org/10.1109/ispacs.2005.1595462
State	Published - 2005
Externally published	Yes
Event	2005 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2005 - Hong Kong, China Duration: 13 Dec 2005 → 16 Dec 2005

Publication series

Name	Proceedings of 2005 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2005
Volume	2005

Conference

Conference	2005 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2005
Country/Territory	China
City	Hong Kong
Period	13/12/05 → 16/12/05

Access to Document

10.1109/ispacs.2005.1595462

Cite this

Fernandez-Vazquez, A., & Jovanovic-Dolecek, G. (2005). Design of digital fractional hilbert transformers using allpass filters. In Proceedings of 2005 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2005 (pp. 525-528). Article 1595462 (Proceedings of 2005 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2005; Vol. 2005). IEEE Computer Society. https://doi.org/10.1109/ispacs.2005.1595462

Fernandez-Vazquez, Alfonso ; Jovanovic-Dolecek, Gordana. / Design of digital fractional hilbert transformers using allpass filters. Proceedings of 2005 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2005. IEEE Computer Society, 2005. pp. 525-528 (Proceedings of 2005 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2005).

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title = "Design of digital fractional hilbert transformers using allpass filters",

abstract = "This paper presents a new direct method for the design of fractional Hubert transformers (FHT). The method is based on the design of an allpass filter with desired characteristic. The parameter of the design are the phase width W, the value of the phase φW which defines W and α. It is proposed a closed form equations to compute FHT filter coefficients. Design examples are given in order to illustrate the method.",

author = "Alfonso Fernandez-Vazquez and Gordana Jovanovic-Dolecek",

year = "2005",

doi = "10.1109/ispacs.2005.1595462",

language = "Ingl{\'e}s",

isbn = "0780392663",

series = "Proceedings of 2005 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2005",

publisher = "IEEE Computer Society",

pages = "525--528",

booktitle = "Proceedings of 2005 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2005",

address = "Estados Unidos",

note = "2005 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2005 ; Conference date: 13-12-2005 Through 16-12-2005",

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Fernandez-Vazquez, A & Jovanovic-Dolecek, G 2005, Design of digital fractional hilbert transformers using allpass filters. in Proceedings of 2005 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2005., 1595462, Proceedings of 2005 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2005, vol. 2005, IEEE Computer Society, pp. 525-528, 2005 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2005, Hong Kong, China, 13/12/05. https://doi.org/10.1109/ispacs.2005.1595462

Design of digital fractional hilbert transformers using allpass filters. / Fernandez-Vazquez, Alfonso; Jovanovic-Dolecek, Gordana.
Proceedings of 2005 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2005. IEEE Computer Society, 2005. p. 525-528 1595462 (Proceedings of 2005 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2005; Vol. 2005).

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

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N2 - This paper presents a new direct method for the design of fractional Hubert transformers (FHT). The method is based on the design of an allpass filter with desired characteristic. The parameter of the design are the phase width W, the value of the phase φW which defines W and α. It is proposed a closed form equations to compute FHT filter coefficients. Design examples are given in order to illustrate the method.

AB - This paper presents a new direct method for the design of fractional Hubert transformers (FHT). The method is based on the design of an allpass filter with desired characteristic. The parameter of the design are the phase width W, the value of the phase φW which defines W and α. It is proposed a closed form equations to compute FHT filter coefficients. Design examples are given in order to illustrate the method.

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SN - 9780780392663

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PB - IEEE Computer Society

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Fernandez-Vazquez A, Jovanovic-Dolecek G. Design of digital fractional hilbert transformers using allpass filters. In Proceedings of 2005 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2005. IEEE Computer Society. 2005. p. 525-528. 1595462. (Proceedings of 2005 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2005). doi: 10.1109/ispacs.2005.1595462

Design of digital fractional hilbert transformers using allpass filters

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