University of California

Engineers invent wireless transceiver rivaling fiber-optic speed

A new transceiver invented by electrical engineers at the University of California, Irvine boosts radio frequencies into ...
University of South Florida

How cell phone research at USF sparked a new approach to treating Alzheimer’s disease

What began as a surprising experiment with cell phone-like signals has led to a promising new approach to treating ...

Frequency-emitting weapons, discombobulator: How can India prepare for next-gen war?

The Indian Army already has electronic weapon systems required to break/jam the enemy radars and communication systems.

How scientists are making the power of invisibility a reality

From the wish-granting jinn of Arabian folklore to the shadow people of Inuit mythology, creatures possessing the fantastical ...

To probe the cosmos, hundreds of radio dishes take root in B.C.’s Okanagan Valley

CHORD is also designed to be a prolific detector of transient signals that are fleeting but can be equally revealing. They ...
IEEE

Towards Channel-Robust Radio Frequency Fingerprint Identification Using Contrastive Learning

Abstract: Radio frequency fingerprint identification (RFFI) is an emerging device authentication technique that is based on intrinsic hardware impairments. Internet of things (IoT) devices can be ...
IEEE

Radio Frequency Fingerprint Identification for Few-Shot Scenario via Grad-CAM Feature Augmentation and Meta-Learning

Abstract: Radio frequency fingerprint identification (RFFI), which leverages hardware-specific impairments in Internet of Things (IoT) devices, is widely used for device authentication and spoofing ...