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LOW POWER MODULAR SONAR SYSTEMS

机译:低功率模块化声纳系统

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摘要

Sonars developed in Tallinn Technical University use complex structure-probing signals that allow effective measurements to be made with significantly lower power emissions and consumption. In current implementations, feature detection is possible up to a distance of 170 m using a transmitter with emissions of 5 W, and up to a distance of 300 m with emissions of 30 W. Lower power emissions, aside from saving energy, reduce environmental damage, and can remain practically undetected. This sonar is designed as a device/module that allows the construction of sonar systems varying in size and purpose - it has been used for bathymetry surveys. In addition to several multichannel and multi-beam sonar systems, experimental sidescan and subbottom sonar systems have also been developed.
机译:塔林技术大学开发的Sonars使用复杂的结构探测信号,可以在显着降低功耗和功耗的情况下进行有效的测量。在当前的实现中,使用发射功率为5 W的发射器,可以在170 m的距离内进行特征检测,而发射功率为30 W的射程可以在300 m的距离内进行检测。除了节约能源,还可以降低功耗,减少对环境的破坏,实际上几乎无法检测到。该声纳被设计为允许构建大小和用途不同的声纳系统的设备/模块-已用于测深法调查。除了几个多通道和多波束声纳系统之外,还开发了实验性侧扫和底下声纳系统。

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