The best mobile scanning apps of 2026: Expert tested and reviewed

I tested the top mobile scanning apps to help you turn documents into PDFs, digitize images, and translate text on the go.
IEEE

Multi-Source DoA Estimation of EM Waves Impinging Spherical Antenna Array With Unknown Mutual Coupling Using Relative Signal Pressure Based Multiple Signal Classification Approach

Abstract:!Spherical antenna array (SAA) is a configuration that scans almost all the radiation sphere with constant directivity. It finds applications in spacecraft and satellite communication.

A layered approach sharpens brain signals in optical imaging

Near-infrared spectroscopy, or fNIRS, offers a way to monitor brain activity without surgery or radiation by tracking changes in blood flow and oxygenation. Light sources placed on the scalp send near ...
IEEE

Array Calibration and Digital Predistortion Training Using Embedded Near-Field Feedback Probes and Orthogonal Coding for Enhancing the Performance of Millimeter-Wave ...

Abstract: This letter proposes an active array calibration and digital predistortion (DPD) training method that relies on a series of measurement data captured using near-field (NF) probes embedded ...
Bleeping Computer

Betterleaks, a new open-source secrets scanner to replace Gitleaks

A new open-source tool called Betterleaks can scan directories, files, and git repositories and identify valid secrets using default or customized rules. Secret scanners are specialized utilities that ...