Abstract: Automatic Modulation Recognition (AMR) is an electronic signal processing technology designed to automatically identify and classify the modulation type of radio signals. Existing AMR ...

Abstract: An efficient isolated dc–dc converter requires an information link between the isolated sides for power regulation and performance optimization. Talkative power converter (TPC) technology ...

Federal Signal Corporation delivered robust Q3 2025 results, with double-digit revenue and EPS growth, and raised full-year guidance. Both Environmental Solutions and Safety & Security Systems ...

Germany's domestic intelligence agency is warning of suspected state-sponsored threat actors targeting high-ranking individuals in phishing attacks via messaging apps like Signal. The attacks combine ...

Signal chats have reportedly been used in Minnesota to coordinate rapid responses to ICE activity and alert or deploy anti-ICE agitators, according to multiple reports. Independent journalist Cam ...

FBI Director Kash Patel said Monday that he had opened an investigation into the Signal group text chats that Minnesota residents are using to share information about federal immigration agents’ ...