"Jun Goto,Makoto Matsuki,Takashi Maruyama,Toru Fukazawa,Naofumi Yoneda,Jiro Hirokawa","Design of the Traveling-Wave Series-Fed Microstrip Antenna Array with Power Control Slits of Unequal Inter-Element Spacing",,"IEICE Trans. Commun.",,"vol. 104","no. 6","pp. 624-629",2021,June