On Jan. 26, 2026, the Submillimeter Array (SMA) on Maunakea crossed an important threshold for time-domain astronomy. For the first time, scientists from the Center for Astrophysics | Harvard & ...
Abstract: This letter presents a lower band (LB) dipole antenna with a dual-band spatial filtering response for base station applications. The proposed LB dipole antenna has four square loop arms, ...
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