Breast Tumor Detection via S-Parameter Contrast Using a 1 × 8 Miniaturized Metamaterial Antenna Array for UWB Microwave Imaging. - Sanaa Salama; Duaa Zyoud; Ashraf Abuelhaija; Muneera Altayeb; Ammar Al-Bassam (Int. J. Imaging Syst. Technol., 2026)