Abstract: Multibeam pattern testing of phased array antenna under test (AUT) plays a crucial role in its beam-steering capability evaluation. Instead of measuring multiple steered beams sequentially ...

Earlier this week I had the great fortune of participating in a Santa Fe Institute workshop on The Calculated Economy in the Era of Machine Learning. The workshop’s broad frame was exploring how AI ...

A coprime array with fewer sensors can achieve the same resolution as a uniform linear array. However, when detecting co-frequency targets, there can be prominent false alarms due to overlaps between ...

Linear algebra is involved in virtually all scientific and engineering disciplines, e.g., physics, statistics, machine learning, and signal processing. Solving matrix equations such as a linear system ...

Abstract: In this work we present some analytical formulas for calculating the directivity of antenna arrays, including the element patterns, positions, and weights, where the mutual coupling is ...