Two types of narrowbeam systems are compared: an umbrella-type beam produced by a linear array, and a conical searchlight-type beam produced by a planar array. Specular and nonspecular reflections are considered. It is shown that in both instances, the linear array offers better performance in rejecting multipath than a planar array with the same number of elements.
Multipath rejection using narrow beam acoustic link
Mehrpfad Interferenz-Verhinderung mittels einer akustischen Verbindung mit schmalen Strahlen
1988
4 Seiten, 7 Quellen
Conference paper
English
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