| 摘要 |
<p>Acoustic linear antennas and a method for making same in the form of a flexible flat tube consisting of an outer sheath (101) made of elastomeric material containing acoustic sensors (102) or electronic circuits attached to load take-up wires (104, 105) extending along the antenna. The inner space of the sheath is enclosed in a material (103) with similar acoustic properties to water. Long thin acoustic linear antennas that can be wound or unwound with a small diameter may thus be provided.</p> |
