An omnidirectional antenna to equip a sonar, the antenna centered around a longitudinal axis and comprises an assembly of emission rings stacked along the longitudinal axis, each emission ring formed around the longitudinal axis. The emission rings are assembled in groups of ring, the antenna comprises at least two groups of rings and each group of rings comprises at least two rings, the inter-ring spacings between the rings of one and the same group and the inter-group spacings between two successive groups of rings chosen so as to optimize the emission bandwidth and the sound level.
ANTENNE OMNIDIRECTIONNELLE
OMNIDIRECTIONAL ANTENNA
RUNDSTRAHLANTENNE
2024-05-01
Patent
Electronic Resource
French
Online Contents | 1995
Automotive engineering | 1975
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