Saleh RM, Jassim AK, Wali MH. A Compact Four-Element MIMO Antenna with DNG Metamaterial Decoupling Structure for 2.4 GHz Wi-Fi Applications. AEM [Internet]. 2026 May 28 [cited 2026 May 28];15(1):24-3. Available from: https://www.aemjournal.org/index.php/AEM/article/view/2842