[1]
Yong Han, Qingyuan Fang, Lizhong Song, Fenggang Yan, Xiaolin Qiao, and Shanna Zhuang, “DOA Estimation for Unequal Power Sources using Extremely Low Profile Aperture Coupled Microstrip Antenna”, ACES Journal, vol. 31, no. 09, pp. 1100–1109, Aug. 2021.