%K Excitation matching strategy, sub-arrayed phased linear arrays, K-means, Border Element Method, Design Phased Arrays %T Novel Strategies for Designing Phased Arrays with Subarray-only Amplitude and Phase Control based on K-means and Border Element Method %A Paolo ROCCA %A Lorenzo POLI %A Alessandro POLO %A Andrea MASSA %L elediasc12818 %I ELEDIA Research Center - University of Trento