Beamspace Spatial Smoothing MUSIC DOA Estimation Method Using Dynamic Metasurface Antenna

Beamspace Spatial Smoothing MUSIC DOA Estimation Method Using Dynamic Metasurface Antenna

The Direction-of-Arrival (DOA) estimation method using traditional array antennas cannot dynamically adjust the observation angle range based on the Region of Interest (ROI), which leads to limited estimation accuracy and high computational complexity. To address the above issue, this paper proposes...

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Bibliographic Details
Main Authors: Lilong Hou, Liang Jin, Kaizhi Huang, Shuaifang Xiao, Yangming Lou, Yajun Chen
Format: Article
Language:English
Published: MDPI AG 2025-03-01
Series:Entropy
Subjects:
two-dimensional direction-of-arrival estimation
2D DOA
beamspace space smoothing music
dynamic metasurface antenna
DMA
Online Access:https://www.mdpi.com/1099-4300/27/4/335
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