United Launch Alliance (ULA), a joint venture between Boeing and Lockheed, has publicly promised to be ready in four years.
波音与洛克希德合资的企业“联合发射联盟公司(ula)”,已公开承诺将在四年内准备好。
In this paper, the DOA of sources are estimated using MUSIC algorithm by a vector-hydrophone ULA (Uniform Linear Array) to improve the DOA estimation resolution.
本文采用矢量水听器均匀线阵研究了利用MUSIC算法对声源进行方位估计,以提高对源方位的估计精度。
The performance of beamspace high-resolution direction-of-arrival (DOA) estimation is analyzed. A dense beamspace MUSIC (DBMUSIC) algorithm for the uniform linear array (ULA) is proposed.
深入分析了波束域高分辨方位估计性能,捉出了一种基于均匀线列阵的密集波束域MUSIC(DBMUSIC)法。
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