It looks like an antenna — could it be a walkie talkie? A signal jammer? See what one expert says about the object seen in doorbell-camera footage.

MM8108 long-range Wi-Fi chip expands coverage by about 10x; links can reach miles, opening off-grid mesh use in outages and remote sites.

Everyday tools like PDF readers, email clients, and archive utilities quietly define the real attack surface. Action1 explains how third-party software drift increases exploit risk and why consistent ...

Abstract: This paper presents a new miniaturized patch antenna design for GNSS applications with low phase center variation and high circular polarization purity. The phase center variation values of ...

The antenna transducer and radome market is driven by growing demand in defense, satellite communications, and commercial ...

Antenna performance isn't just about the antenna itself. The PCB beneath it is determining range, efficiency, & wireless ...

Abstract: A CMA-guided machine learning (ML) optimization method is proposed to realize miniaturized patch antennas with significant size reduction in this letter. Characteristic mode analysis (CMA) ...