Abstract: This paper introduces a novel near-field calibration method for large-scale planar arrays. A novel signal model is developed by representing the plane wave spectrum (PWS) corresponding to ...

Learn how to normalize a wave function using numerical integration in Python. This tutorial walks you through step-by-step coding techniques, key functions, and practical examples, helping students ...

Costa Coffee has outlined a fresh set of acquisition requirements as it looks to continue expanding its estate across the UK. The coffee chain opened more than 80 new stores in 2025 and is now ...

Abstract: Plane wave (PW) transmission enables ultrahigh-frame-rate imaging by insonifying the entire field of view with a full-array excitation. However, because PW transmission lacks transmit ...