Compact Metamaterial Based 4 × 4 Butler Matrix With Improved Bandwidth for 5G Applications

Arshad Karimbu Vallappil, Mohamad Kamal A. Rahim, Bilal A. Khawaja, Muhammad Naeem Iqbal. Compact Metamaterial Based 4 × 4 Butler Matrix With Improved Bandwidth for 5G Applications. IEEE Access, 8:13573-13583, 2020. [doi]

Abstract

Abstract is missing.