This repository contains the MATLAB implementation prepared for the IEEE Antennas and Wireless Propagation Letters (AWPL) paper: “Phase Retrieval for Antennas via Angular Spectrum Propagation and Adaptive Gradient Optimization.”
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Xinyi Y. I. Xu*, Qian Gao, Jinpeng Yuan, Wei E. I. Sha. Phase Retrieval for Antennas via Angular Spectrum Propagation and Adaptive Gradient Optimization, IEEE Antennas and Wireless Propagation Letters (AWPL), 2025.
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Tommaso Isernia, Giovanni Leone, Rocco Pierri Radiation pattern evaluation from near-field intensities on planes IEEE Transactions on Antennas and Propagation (TAP), 1996
VAS–GS: The main algorithm presented in the paper, validated using a dipole antenna as the test target.
OAM: An additional validation case (not included in the paper), where an orbital angular momentum (OAM) beam is used as the target.