Puzzling slow radio pulses are coming from space. A new study could finally explain them

Cosmic radio pulses repeating every few minutes or hours, known as long-period transients, have puzzled astronomers since ...
Channel 3000

Dodge County sheriff addresses public safety radio system issues

Dodge County Sheriff Dale Schmidt provided residents with an update Tuesday on persistent issues plaguing the county's public safety radio system, outlining how outdated infrastructure and ...
IEEE

A Survey on Hybrid Free Space Optical and Radio Frequency Systems: Classification, Progress, Observations, and Challenges

Abstract: Data rate, security, spectral efficiency, energy efficiency and reliability represent the main requirements in most of communication systems. Different wireless technologies can achieve ...
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 ...