Mutual-Coupling Isolation Using Embedded Metamaterial EM Bandgap Decoupling Slab for Densely Packed Array Antennas Alibakhshikenari, Mohammad ; Khalily, Mohsen ; Virdee, Bal Singh ; See, Chan Hwang ; Abd-Alhameed, Raed A. ; Limiti, Ernesto Abstract Publication: IEEE Access Pub Date: 2019 DOI: 10.1109/ACCESS.2019.2909950 Bibcode: 2019IEEEA...751827A