Yunan Han, Haoliang Wang, Ziwei Wang, Yuchen Yao, Yingjie Feng, Kunkun Hu, Yuan Gao, Zhipeng Fan, Siyu Yuan. Dual-Band Spiral Printed Quadrifilar Helical Antenna Miniaturized by Surface and Inner Dielectric Loading. IEEE Access, 7:30244-30251, 2019. [doi]
Abstract is missing.