Among various sensor array configurations, the L-shaped nested array offers improved performance for 2-D direction-of-arrival (DOA) estimation through co-array processing. However, conventional ...

In this work, we present an anti-interference direction of arrival (DoA) estimation system based on a space-time-modulated metasurface (STM-MTS). The proposed system, composed by a 1-bit STM-MTS and a ...

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