This letter proposes a bidirectional long short-term memory (BiLSTM) network to predict the excitations of antenna arrays for arbitrary radiation patterns. Compared to artificial neural networks (ANN) ...

This letter presents a dual-frequency heterodyne retrodirective antenna (RDA) array with relatively large frequency ratio between receiving and transmitting for adaptive tracking in far-field wireless ...

There's a specific kind of math that could determine just how much longer the war can go — how many long-range missiles Iran has versus how many missile interceptors Israel has to shoot them down.

The Navy and NASA on Friday released a long-awaited draft Environmental Impact Statement on plans for the military service and the scientific research agency to retain nearly 8,200 acres of state ...