Abstract: A generalized sum-difference expansion scheme is proposed to construct sparse arrays based on the fourth-order difference co-array with increased degrees of freedom (DOFs). Different from ...

The man calling Ruth Card sounded just like her grandson Brandon. So when he said he was in jail, with no wallet or cellphone, and needed cash for bail, Card scrambled to do whatever she could to help ...

Homeowners have continued to show a growing interest in solar power over recent years. In fact, US residential solar system installations increased by 19% in 2021, according to the Solar Energy ...

White House aides say the string of victories compares favorably to the two-year legislative record of most any other modern president. By Peter Baker WASHINGTON — President Biden arrived at Air Force ...

Currently, using Matlab 2019a and the associated Matlab Engine. The engine fails to convert arrays of structs, which is a known limitation. However, the equivalent of a vector in Matlab is simply a ...