Bandpass filter modeling employing lorentzian distribution

Mahmoud Al Ahmad; George Papaioannou; Robert Plana; Peter Russer

doi:10.1002/mop.24288

Bandpass filter modeling employing lorentzian distribution

Mahmoud Al Ahmad, George Papaioannou, Robert Plana, Peter Russer

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

This letter takes a close outlook of modeling a bandpass filter performance with the Lorentzian distribution function. Lorentzian function parameters are correlated with the filter parameters, namely, its bandwidth and center frequency. The zeros and poles of the filter are extracted from the closed form expression of the Lorentzian function, which is used to construct the rational model of the filter. This procedure is expected to optimize the overall filter performance and to construct a consistent equivalent circuit from its computed poles and zeros.

Original language	English
Pages (from-to)	1167-1169
Number of pages	3
Journal	Microwave and Optical Technology Letters
Volume	51
Issue number	5
DOIs	https://doi.org/10.1002/mop.24288
Publication status	Published - May 2009
Externally published	Yes

Keywords

Extracted poles
Filter
Lorentzian distribution
Synthesis

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Condensed Matter Physics
Electrical and Electronic Engineering

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10.1002/mop.24288

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abstract = "This letter takes a close outlook of modeling a bandpass filter performance with the Lorentzian distribution function. Lorentzian function parameters are correlated with the filter parameters, namely, its bandwidth and center frequency. The zeros and poles of the filter are extracted from the closed form expression of the Lorentzian function, which is used to construct the rational model of the filter. This procedure is expected to optimize the overall filter performance and to construct a consistent equivalent circuit from its computed poles and zeros.",

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AU - Al Ahmad, Mahmoud

AU - Papaioannou, George

AU - Plana, Robert

AU - Russer, Peter

PY - 2009/5

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N2 - This letter takes a close outlook of modeling a bandpass filter performance with the Lorentzian distribution function. Lorentzian function parameters are correlated with the filter parameters, namely, its bandwidth and center frequency. The zeros and poles of the filter are extracted from the closed form expression of the Lorentzian function, which is used to construct the rational model of the filter. This procedure is expected to optimize the overall filter performance and to construct a consistent equivalent circuit from its computed poles and zeros.

AB - This letter takes a close outlook of modeling a bandpass filter performance with the Lorentzian distribution function. Lorentzian function parameters are correlated with the filter parameters, namely, its bandwidth and center frequency. The zeros and poles of the filter are extracted from the closed form expression of the Lorentzian function, which is used to construct the rational model of the filter. This procedure is expected to optimize the overall filter performance and to construct a consistent equivalent circuit from its computed poles and zeros.

KW - Extracted poles

KW - Filter

KW - Lorentzian distribution

KW - Synthesis

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JF - Microwave and Optical Technology Letters

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Bandpass filter modeling employing lorentzian distribution

Abstract

Keywords

ASJC Scopus subject areas

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