Characterisation of Passive Intermodulation in Passive RF Devices with X-parameter

Dmitry S. Kozlov; Alexey P. Shitvov; Alexander G. Schuchinsky

doi:10.1109/LAPC.2014.6996321

Characterisation of Passive Intermodulation in Passive RF Devices with X-parameter

Dmitry S. Kozlov, Alexey P. Shitvov, Alexander G. Schuchinsky

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

7 Citations (Scopus)

606 Downloads (Pure)

Abstract

A novel approach to the modelling of passive intermodulation (PIM) generation in passive components with distributed weak nonlinearities is outlined. Based upon the formalism of X-parameters, it provides a unified framework for co-design of antenna beamforming networks, filters, combiners, phase shifters and other passive and active devices containing nonlinearities at RF front-end. The effects of discontinuities and complex circuit layouts can be efficiently evaluated with the aid of the equivalent networks of the canonical nonlinear elements. The main concepts are illustrated by examples of numerical simulations of PIM generation in the transmission lines and comparison with the measurement results.

Original language	English
Title of host publication	2014 Loughborough Antennas and Propagation Conference (LAPC)
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	64-67
Number of pages	4
ISBN (Electronic)	9781479936625
DOIs	https://doi.org/10.1109/LAPC.2014.6996321
Publication status	Published - 10 Nov 2014
Event	Antennas and Propagation Conference (LAPC) - Loughborough, United Kingdom Duration: 10 Nov 2014 → 11 Nov 2014

Conference

Conference	Antennas and Propagation Conference (LAPC)
Country	United Kingdom
City	Loughborough
Period	10/11/2014 → 11/11/2014

Keywords

distributed nonlinearity
intermodulation distortion
passive intermodulation (PIM)
X-parameters

ASJC Scopus subject areas

Electrical and Electronic Engineering

Access to Document

10.1109/LAPC.2014.6996321

Characterisation of Passive Intermodulation in Passive RF Devices with X-parameters
© 2014 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works
Submitted manuscript, 247 KB

1 Active

R6375ECI: Artisan - Adaptive RF front-end 4G communication systems and beyond
Fusco, V., Cahill, R. & Schuchinsky, A.
01/08/2012 → …
Project: Research

Cite this

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title = "Characterisation of Passive Intermodulation in Passive RF Devices with X-parameter",

abstract = "A novel approach to the modelling of passive intermodulation (PIM) generation in passive components with distributed weak nonlinearities is outlined. Based upon the formalism of X-parameters, it provides a unified framework for co-design of antenna beamforming networks, filters, combiners, phase shifters and other passive and active devices containing nonlinearities at RF front-end. The effects of discontinuities and complex circuit layouts can be efficiently evaluated with the aid of the equivalent networks of the canonical nonlinear elements. The main concepts are illustrated by examples of numerical simulations of PIM generation in the transmission lines and comparison with the measurement results.",

keywords = "distributed nonlinearity, intermodulation distortion, passive intermodulation (PIM), X-parameters",

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booktitle = "2014 Loughborough Antennas and Propagation Conference (LAPC)",

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note = "Antennas and Propagation Conference (LAPC) ; Conference date: 10-11-2014 Through 11-11-2014",

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Kozlov, DS, Shitvov, AP & Schuchinsky, AG 2014, Characterisation of Passive Intermodulation in Passive RF Devices with X-parameter. in 2014 Loughborough Antennas and Propagation Conference (LAPC). Institute of Electrical and Electronics Engineers (IEEE), pp. 64-67, Antennas and Propagation Conference (LAPC), Loughborough, United Kingdom, 10/11/2014. https://doi.org/10.1109/LAPC.2014.6996321

Characterisation of Passive Intermodulation in Passive RF Devices with X-parameter. / Kozlov, Dmitry S.; Shitvov, Alexey P.; Schuchinsky, Alexander G.

2014 Loughborough Antennas and Propagation Conference (LAPC). Institute of Electrical and Electronics Engineers (IEEE), 2014. p. 64-67.

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

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AU - Schuchinsky, Alexander G.

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Y1 - 2014/11/10

N2 - A novel approach to the modelling of passive intermodulation (PIM) generation in passive components with distributed weak nonlinearities is outlined. Based upon the formalism of X-parameters, it provides a unified framework for co-design of antenna beamforming networks, filters, combiners, phase shifters and other passive and active devices containing nonlinearities at RF front-end. The effects of discontinuities and complex circuit layouts can be efficiently evaluated with the aid of the equivalent networks of the canonical nonlinear elements. The main concepts are illustrated by examples of numerical simulations of PIM generation in the transmission lines and comparison with the measurement results.

AB - A novel approach to the modelling of passive intermodulation (PIM) generation in passive components with distributed weak nonlinearities is outlined. Based upon the formalism of X-parameters, it provides a unified framework for co-design of antenna beamforming networks, filters, combiners, phase shifters and other passive and active devices containing nonlinearities at RF front-end. The effects of discontinuities and complex circuit layouts can be efficiently evaluated with the aid of the equivalent networks of the canonical nonlinear elements. The main concepts are illustrated by examples of numerical simulations of PIM generation in the transmission lines and comparison with the measurement results.

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KW - X-parameters

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M3 - Conference contribution

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ER -

Characterisation of Passive Intermodulation in Passive RF Devices with X-parameter

Abstract

Conference

Keywords

ASJC Scopus subject areas

Access to Document

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Projects

R6375ECI: Artisan - Adaptive RF front-end 4G communication systems and beyond

Cite this