TY - Journal of Systems Engineering and Electronics A1 - Peiyuan LIAN, Congsi WANG, Binbin XIANG, Yu SHI, Song XUE T1 - Gradient-based optimization method for producing a contoured beam with single-fed reflector antenna Y1 - 2019-02-27 JF - Journal of Systems Engineering and Electronics JO - Journal of Systems Engineering and Electronics SP - 22 EP - 29 VL - 30 IS - 1 UR - https://www.jseepub.com N1 - 10.21629/JSEE.2019.01.03 ER -