Abstract: Among various sensor array configurations, the L-shaped nested array offers improved performance for 2-D direction-of-arrival (DOA) estimation through co-array processing. However, ...

A three-storey addition on Marble Lane in Fairfax has divided the neighbourhood and raised new concerns about blind spots in the building code of the region’s largest county. Photo / Kyle Swenson, The ...

Abstract: An ultrasound sparse array consists of a sparse distribution of elements over a 2-D aperture. Such an array is typically characterized by a limited number of elements, which in most cases is ...