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Energetic Directivity Characteristics of the Linear Synchronous Antenna, Excited by the Ultrashort Impulse with Asymmetrical Exponental Fronts


A. A. Pokrovsky, M. I. Sugak

We calculate explicitly the radiation pattern for linear antenna with uniform distribution excited by a current pulse with exponential fronts. For a specific experimental form of non-symmetric exciting current pulse we demonstrate that our approximation is better for both the incident current pulse and the resulting energetic directivity than the approximation with the gauss-like pulse. We study the dependence of the directivity from the signal shape and the length of antenna. In particular, we consider symmetric and step-like pulses.
May 29, 2020

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