PSLL and HPBW Minimisation in Time‐Variant FDA Using Sum‐of‐Sinc‐Functions‐Based Frequency Offsets. - Bilal, Ahmad; Shah, Yash H.; Hadee, Abdul; Bhattacharjee, S.; Cho, Choon Sik (IET Microwaves, Antennas & Propagation (Wiley-Blackwell), 2025)