Abstract: The subarray average delay multiply and sum (SADMAS) is adapted for phased array ultrasound imaging. The original SADMAS improves the imaging performance in terms of resolution and contrast ...

Abstract: The imperfect arrays which cause the manifold matrix of the received signal to be unknown can degrade seriously the performance of traditional direction of arrival (DOA) estimation ...

Quadratic regression is a classical machine learning technique to predict a single numeric value. Quadratic regression is an extension of basic linear regression. Quadratic regression can deal with ...