Metamaterial beam scanning leaky-wave antenna based on quarter mode substrate integrated waveguide structure

Wu Guo-Cheng^†, Wang Guang-Ming, Fu Xiao-Long, Liang Jian-Gang, Bai Wei-Xiong

(color online) Measured and simulated results of the designed LWA, showing (a) measured and simulated beam scanning angle (3-dB beamwidth), and (b) antenna gain and radiation efficiency.