Waiyapattanakorn, Chatchai, and Nuttaphong Koowatana. “Base Station Antenna Mutual Coupling Reduction by Means of Element Orientation”. Journal of Advanced Development in Engineering and Science 2, no. 3 (August 21, 2023): 4–12. accessed April 22, 2026. https://ph03.tci-thaijo.org/index.php/pitjournal/article/view/762.