More and more countries of the world are beginning to use alternative energy sources, including solar. Therefore, modest ...

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, conventional ...

Many ultrasonic imaging applications require ultrasonic phased arrays capable of rapid volumetric steering, and to do so, some form of two-dimensional (2D) array is necessary. However, such devices ...