| 摘要 |
In an acoustic underwater antenna which has electroacoustic transducers ( 29) which are arranged one after another at fixed distances from one another , electronic assemblies associated with the transducers (29), for signal pro cessing of the electrical transducer signals, and an antenna casing (28) sur rounding the transducers (29) and the electronic assemblies, in order to ach ieve a transducer separation which can be reduced increasingly in order to a chieve a high transmission and/or reception frequency for the underwater ant enna for example, two electronic assemblies of adjacent transducers (29) in the antenna casing (28) are in each case combined to form an electronic modu le (28) arranged between the transducers (29), and one of the two adjacent t ransducers is in each case arranged on mutually averted, free module faces.< /SDOAB>
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