多波束多普勒声呐:在海洋环境中的性能

Proceedings OCEANS Pub Date : 1989-09-18 DOI:10.1109/OCEANS.1989.586710

C. Gulli, J. Le Gall, J. Levrey

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摘要

在第一部分，我们完成了由于几何误差(误差定位和运动的光束)。在实验工作中，我们对车辆的侧倾和俯仰进行了校正。“杠杆臂”的问题也与主题一起处理。计算迪普勒频率的主要参数是波束孔径和信噪比。通过实验，得出了频率估计器的误差功率。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Multibeam Doppler Sonar : Performances in a Oceanic Environment

In a first part, we compte the error due to the geometry (error positionning and mtion of beams). In the experimental work, we perform the correction due to the roll and pitch of vehicle. The problem of "Lever arm" is treated with the subject too. The main parameters for the computation of Dijppler frequency are the beam aperture and the signal to noise ratio. After the experiment, we conclude abaut the error power due to the frequency estimator.

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Proceedings OCEANS

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