Analysis on electrical breakdown in OFDM systems

Chamnap Phok, Adrian Neild, Dieter Pelz, Jean Armstrong

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

Abstract

An electrical breakdown problem in orthogonal frequency division multiplexing (OFDM) systems for Digital Video Broadcasting-Terrestrial (DVB-T) is investigated. An exponential model is used to calculate the density of free electrons within a fixed volume of air at atmospheric pressure. The results show that the change in electron density, caused by the ionization and the attachment, depends on the short term statistics of the OFDM waveform. The rate at which the density of free electrons increases depends on the magnitude of the power peak, and how long it is above the breakdown threshold.

Original languageEnglish
Title of host publication2018 Australian Microwave Symposium (AMS) - Conference Proceedings
EditorsChristophe Fumeaux, Konstanty Bialkowski, Withawat Withayachumnankul
Place of PublicationPiscataway NJ USA
PublisherIEEE, Institute of Electrical and Electronics Engineers
Pages71-72
Number of pages2
ISBN (Electronic)9781538625682, 9781538625675
ISBN (Print)9781538625699
DOIs
Publication statusPublished - 2018
EventAustralian Microwave Symposium 2018 - Brisbane, Australia
Duration: 6 Feb 20187 Feb 2018

Conference

ConferenceAustralian Microwave Symposium 2018
Abbreviated titleAMS 2018
CountryAustralia
CityBrisbane
Period6/02/187/02/18

Keywords

  • DVB-T
  • electrical breakdown
  • OFDM

Cite this

Phok, C., Neild, A., Pelz, D., & Armstrong, J. (2018). Analysis on electrical breakdown in OFDM systems. In C. Fumeaux, K. Bialkowski, & W. Withayachumnankul (Eds.), 2018 Australian Microwave Symposium (AMS) - Conference Proceedings (pp. 71-72). Piscataway NJ USA: IEEE, Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/AUSMS.2018.8346987
Phok, Chamnap ; Neild, Adrian ; Pelz, Dieter ; Armstrong, Jean. / Analysis on electrical breakdown in OFDM systems. 2018 Australian Microwave Symposium (AMS) - Conference Proceedings. editor / Christophe Fumeaux ; Konstanty Bialkowski ; Withawat Withayachumnankul. Piscataway NJ USA : IEEE, Institute of Electrical and Electronics Engineers, 2018. pp. 71-72
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abstract = "An electrical breakdown problem in orthogonal frequency division multiplexing (OFDM) systems for Digital Video Broadcasting-Terrestrial (DVB-T) is investigated. An exponential model is used to calculate the density of free electrons within a fixed volume of air at atmospheric pressure. The results show that the change in electron density, caused by the ionization and the attachment, depends on the short term statistics of the OFDM waveform. The rate at which the density of free electrons increases depends on the magnitude of the power peak, and how long it is above the breakdown threshold.",
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Phok, C, Neild, A, Pelz, D & Armstrong, J 2018, Analysis on electrical breakdown in OFDM systems. in C Fumeaux, K Bialkowski & W Withayachumnankul (eds), 2018 Australian Microwave Symposium (AMS) - Conference Proceedings. IEEE, Institute of Electrical and Electronics Engineers, Piscataway NJ USA, pp. 71-72, Australian Microwave Symposium 2018, Brisbane, Australia, 6/02/18. https://doi.org/10.1109/AUSMS.2018.8346987

Analysis on electrical breakdown in OFDM systems. / Phok, Chamnap; Neild, Adrian; Pelz, Dieter; Armstrong, Jean.

2018 Australian Microwave Symposium (AMS) - Conference Proceedings. ed. / Christophe Fumeaux; Konstanty Bialkowski; Withawat Withayachumnankul. Piscataway NJ USA : IEEE, Institute of Electrical and Electronics Engineers, 2018. p. 71-72.

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

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AB - An electrical breakdown problem in orthogonal frequency division multiplexing (OFDM) systems for Digital Video Broadcasting-Terrestrial (DVB-T) is investigated. An exponential model is used to calculate the density of free electrons within a fixed volume of air at atmospheric pressure. The results show that the change in electron density, caused by the ionization and the attachment, depends on the short term statistics of the OFDM waveform. The rate at which the density of free electrons increases depends on the magnitude of the power peak, and how long it is above the breakdown threshold.

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Phok C, Neild A, Pelz D, Armstrong J. Analysis on electrical breakdown in OFDM systems. In Fumeaux C, Bialkowski K, Withayachumnankul W, editors, 2018 Australian Microwave Symposium (AMS) - Conference Proceedings. Piscataway NJ USA: IEEE, Institute of Electrical and Electronics Engineers. 2018. p. 71-72 https://doi.org/10.1109/AUSMS.2018.8346987