In this work we analyze the possibility to generate limited-diffraction electromagnetic pulses in the millimeter-wave range. The propagating and focusing features of such pulses are discussed in terms of spot-lengths over both the propagating and the transverse axes. Starting from a new theoretical framework, we show that, even in the ideal case of non dispersive and infinite radiating apertures, some limitations exist for the spatial confinement of a nondiffracting electromagnetic pulse. However, our results show that practical realizations of such pulses are possible when considering a certain defined spatial region and time interval.

Fuscaldo, W., Pavone, S.C., Valerio, G., Galli, A., Albani, M., Ettorre, M. (2016). Generation of limited-diffraction electromagnetic pulses at millimeter waves. In 2016 10th European Conference on Antennas and Propagation, EuCAP 2016 (pp.1-3). New York : Institute of Electrical and Electronics Engineers Inc. [10.1109/EuCAP.2016.7481905].

Generation of limited-diffraction electromagnetic pulses at millimeter waves

Pavone, Santi C.;Albani, Matteo;
2016-01-01

Abstract

In this work we analyze the possibility to generate limited-diffraction electromagnetic pulses in the millimeter-wave range. The propagating and focusing features of such pulses are discussed in terms of spot-lengths over both the propagating and the transverse axes. Starting from a new theoretical framework, we show that, even in the ideal case of non dispersive and infinite radiating apertures, some limitations exist for the spatial confinement of a nondiffracting electromagnetic pulse. However, our results show that practical realizations of such pulses are possible when considering a certain defined spatial region and time interval.
2016
9788890701863
Fuscaldo, W., Pavone, S.C., Valerio, G., Galli, A., Albani, M., Ettorre, M. (2016). Generation of limited-diffraction electromagnetic pulses at millimeter waves. In 2016 10th European Conference on Antennas and Propagation, EuCAP 2016 (pp.1-3). New York : Institute of Electrical and Electronics Engineers Inc. [10.1109/EuCAP.2016.7481905].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11365/1007234