Over-the-Air Phased Array Calibration Based on the SPGD Algorithm - Wang, Xiaobin; Gong, Zhishuang; Ge, Guangding; Ma, Ji; Wang, Yong (IEEE antennas and wireless propagation letters, 2024)
Keywords: Algorithms; Antenna arrays; Antenna measurements; Approximation algorithms; Calibration; Convergence; Electric fields; Iterative methods; Over-the-air (OTA); Phase shifters; phased array antenna (PAA); phased array calibration; Phased arrays; stochastic parallel gradient descent (SPGD) algorithm