To detect radio signals using a gas, researchers first have to perform a quantum magic trick. They use a sequence of lasers to inflate a tiny atom — typically a cesium atom — into a giant version of ...
IRVINE, Calif. — Teradek has launched RF-X Auto Switcher, an appliance designed to simplify and secure high-stakes wireless video workflows and deliver flawless, uncompromised signal integrity for ...
Made by KiwiSDR NZ in New Zealand, the KiwiSDR 2 is a software-defined radio with its own computer, packed into a small metal ...
Abstract: This paper presents a novel RF receiver architecture that combines specific harmonic rejection, switched-capacitor filtering, and current-reuse techniques to achieve high performance with ...
On the Robust Detection of Hidden RF Receivers Through the Controlled Backscattering Characteristics
Abstract: Hidden radio frequency (RF) eavesdroppers pose a growing threat to wireless communication security due to their passive and covert nature. This paper presents a non-invasive framework for ...
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