Array Digital Infrastructure (NYSE:AD) has agreed to sell its regional wireless operations to T-Mobile. The company is also ...

Research Significance：With the rapid development of modern wireless systems such as radar and communications, there is an urgent need for the integrated development of multi-functional RF antennas.

MDA Space says it demonstrated a Ka-band direct radiating array using direct sampling. In a July 9 announcement, the Montreal-based company claims the direct sampling configuration is an industry ...

A radar can be used to locate a buried object. Therefor the radar should operate at low frequencies to be able to penetrate the medium the object is buried in and it should have a high spatial ...