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 ...

Anthropic, the AI giant which was recently banned by Pentagon has now announced a limited period offer for its users. The company is now offering double usage limits for Claude during off-peak hours.

Liz Steel and Marc Taro Holmes live on opposite sides of the globe but connected through a sketching challenge. Now it’s a phenomenon If you’re lucky, you may spot Liz Steel tucked into the corner of ...

Abstract: This article investigates the target elevation estimation problem for passive radar based on a double-layer uniform circular array (DUCA). First, we propose a calibration method for the DUCA ...