According to the established array model, the coordinate transformation formula of the observation station is derived and the coordinate formula of each array element is obtained by the transformation ...

The ingenious minds at Primitive Technology explain how ancient builders crafted strong brick structures without using any mortar at all.

Find out how to freeze your sheets before bed, and whether it can actually help cool you off to sleep on hot nights.

We present a 24–30-GHz 256-element dual-polarization transceiver (TRX) phased array based on a 16-element beamformer integrated circuit (BF-IC), 2-element frequency conversion integrated circuit ...