Chao Kang C, Ayuni F, Yang Kang C. Development of High Gain Circularly Polarized Antenna Array for RF Renewable Energy. IJET [Internet]. 2018 May 22 [cited 2024 May 4];7(2.29):1033-5. Available from: https://sciencepubco.com/index.php/ijet/article/view/14304