Abstract: Deep learning shows great promise in enhancing ultrasound acquisitions using sparse arrays. We previously introduced a deep learning-based in-painting method to estimate missing raw radio ...

Abstract: The sparse array could reduce the cost of physical antennas. However, implementing wideband beamforming directly based on the covariance matrix of the received signals from the sparse array ...

Explore the natural, economic, and climatic challenges that make Eastern Oregon, Eastern Washington, and Idaho some of the least populated regions in the U.S., and why life is concentrated elsewhere. ...

Explore the geographic, climatic, and economic factors that make Northern and Western Minnesota sparsely populated, from harsh winters and dense forests to limited urban development, explaining why ...