旋转波束 rotary beam
- 利用矢量水听器进行方位估计的方法主要有声强检测、旋转波束和矢量方程组等。
There are several ways of estimating direction of arrival in use of the vector hydrophone: acoustic intensity detection, beam revolving and vector equations. - 文中介绍一种利用FPGA芯片来实现旋转单波束方式的发射波束。
This paper introduces implementation of transmitting beams that rotates single beams based on FPGA. - 这种方法更有效地抑制了空间的非平稳和固定噪声比使用一个可旋转的主瓣中的2-D平面空的自适应的成形波束形成方法。
This method more effectively suppresses spatial nonstationary and stationary noise than the adaptive null-forming beamformer method by using a rotatable main lobe in the 2-D plane.
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