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Criteria for the field boundaries of an axially symmetric ultrawideband radiator

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Russian Physics Journal Aims and scope

Criteria for the near and far electromagnetic fields of ultrawideband radiation are considered based on a numerical simulation. To estimate the field boundaries for ultrawideband radiation, it is proposed to use the condition of the maximum (near field) and minimum (far field) differences between the time dependences of the electromagnetic field components. The approach proposed has been approved for an axially symmetric radiator excited by voltage pulses of varied waveform and duration.

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Authors and Affiliations

  1. Institute of High Current Electronics of the Siberian Branch of the Russian Academy of Sciences, Tomsk, Russia

    V. I. Koshelev & A. A. Petkun

  2. Tomsk Polytechnic University, Tomsk, Russia

    S. Lyu

Authors
  1. V. I. Koshelev
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  2. S. Lyu
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  3. A. A. Petkun
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Corresponding author

Correspondence to V. I. Koshelev.

Additional information

Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 9, pp. 46–50, September, 2008.

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Koshelev, V.I., Lyu, S. & Petkun, A.A. Criteria for the field boundaries of an axially symmetric ultrawideband radiator. Russ Phys J 51, 930–935 (2008). https://doi.org/10.1007/s11182-009-9133-7

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  • DOI: https://doi.org/10.1007/s11182-009-9133-7

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