Anti-Interference DoA Estimation for LFM Radar Signals Using Space-Time-Modulated Metasurfaces

J Wu, M Li, X Fang, D Ramaccia… - IEEE Transactions …, 2024‏ - ieeexplore.ieee.org
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 …

[HTML][HTML] Coherent Signal DOA Estimation Method Based on Space–Time–Coding Metasurface

G Chen, X Su, L He, D Guan, Z Liu - Remote Sensing, 2025‏ - mdpi.com
A novel method for the direction of arrival (DOA) estimation of coherent signals under a
space–time–coding metasurface (STCM) is proposed in this paper. Noticeably, the STCM …

Adaptive Beamforming Based on Space-Time Coding Metasurface Antenna with Hadamard Codes

Z Fang - 2024 15th Global Symposium on Millimeter-Waves & …, 2024‏ - ieeexplore.ieee.org
A novel adaptive beamforming method utilizing the space-time coding metasurface and
Hadamard codes is presented. By the modulation of the signal received by each element …