Current status of ECE system on EAST tokamakHailin Zhao, Ang Ti, Tianfu Zhou, Zeying Zhu, Yong Liu, Bili Ling, Qing Zang, Juan Huang and Xianzu GongEPJ Web Conf., 277 (2023) 03007DOI: https://doi.org/10.1051/epjconf/202327703007