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arXiv · 1902.09580

Time-reversal Symmetry in Antenna Theory

Mario G. Silveirinha
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Abstract

Here, I discuss some implications of the time-reversal invariance of lossless radiating systems. I highlight that time-reversal symmetry provides a rather intuitive explanation for the conditions of polarization and impedance matching of a receiving antenna. Furthermore, I describe a solution to generate the time-reversed electromagnetic field through the illumination of a matched receiving antenna with a Herglotz wave.

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Mario G. Silveirinha. 2019-02-25. Time-reversal Symmetry in Antenna Theory. https://arxiv.org/abs/1902.09580

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