Generalization of the Optical Theorem to the Case of Excitation of a Local Obstacle by a Multipole
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DOI: 10.1007/s10598-017-9354-5
Abstract: The optical theorem is generalized to the case of excitation of a local body by a multipole. To compute the extinction cross-section, it is sufficient to find the derivatives of the scattered field at the… read more here.
Keywords: optical theorem; case excitation; excitation local;
On the Incident Power on a Receiving Slender Antenna and the Optical Theorem in the Near Field
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2017.2684219
Abstract: Incident power upon a slender scatterer or a receiving antenna is not well defined, since physical apertures of such structures have little meaning. However, an area over which the incident power is admitted can nonetheless… read more here.
Keywords: incident; near field; incident power; optical theorem ... See more keywords