IEEE

Array Element Phase Pattern Consistency Measurement Without Phase Center Alignment Using Multielement Measurement Data and Element Positions

Abstract: Phase response consistency is an important parameter for antenna arrays. In general, phase center alignment with the geometric center of the rotating platform is necessary for antenna phase ...
IEEE

Efficient Channel Estimation With Shorter Pilots in RIS-Aided Communications: Using Array Geometries and Interference Statistics

Abstract: Accurate estimation of the cascaded channel from a user equipment (UE) to a base station (BS) via each reconfigurable intelligent surface (RIS) element is critical to realizing the full ...
Asheville Watchdog

2026 holds an array of unknowns, but count on Asheville Watchdog to provide high-impact journalism

Yesterday, Asheville Watchdog concluded its annual Year in Review series in which several of our journalists looked back at some of their most memorable stories and photos of 2025. Today, as I eat a ...
SciELO

Rare occurrence of Hirayama disease in Brazil

a) Sagittal STIR. Imaging in the neutral cervical position may appear inconspicuous at first; b) Sagittal T2 with cervical flexion. We notice detachment of the posterior dural layer, with reduction of ...
C&EN

Identification and Quantification of Aqueous Disinfectants Using an Array of Carbon Nanotube-Based Chemiresistors

Department of Mechanical Engineering, McMaster University, Hamilton ON L8S 4K1, Canada School of Biomedical Engineering, McMaster University, Hamilton ON L8S 4K1, Canada Article Views are the ...