Abstract: The traditional DOA estimation algorithm faces the problems of high computational complexity, poor real-time performance and insufficient estimation accuracy in complex signal scenarios. In ...

Abstract: To achieve the estimation of key parameters of phase-coded signals under low sampling rate conditions, a detailed derivation and analysis of the signal after antialiasing filtering were ...

Purpose: Compressed-sensing (CS) methods can decrease the acquisition time for T 1-weighted (T 1 w) structural MRI images to 1–2 min. Rapid acquisitions reduce participant burden, reduce the risk of ...