A Compact Microwave Quadrature Hybrid Coupler Using Capacitive Composite Lines and Meandered Stubs. - Sobhan Roshani; Salah I. Yahya; Maher Assaad; Muhammad Akmal Chaudhary; Fawwaz Hazzazi; Yazeed Yasin Ghadi; Sarmad M. Ali; Saeed Roshani (Symmetry, 2023)