A low-frequency multiferroic mechanical antenna amplified with a multifunctional metamaterial beam is provided, relating to the technical field of antennas. The array includes multiple unit arrays each consisting of a strong-hysteresis piezomagnetic layer,...

A data-driven autonomous driving decision optimization system and method, comprising: a data production module, a data screening module, a model encapsulation module, and a parameter tuning module; the data production module takes human driving data as inp...