Research Paper#Wearable Technology, Terahertz Communication, Sensing🔬 ResearchAnalyzed: Jan 3, 2026 15:55
2D Terahertz Smart Wristband for Integrated Sensing and Communication
Published:Dec 30, 2025 08:10
•1 min read
•ArXiv
Analysis
This paper introduces a novel 2D terahertz smart wristband that integrates sensing and communication functionalities, addressing limitations of existing THz systems. The device's compact, flexible design, self-powered operation, and broad spectral response are significant advancements. The integration of sensing and communication, along with the use of a CNN for fault diagnosis and secure communication through dual-channel encoding, highlights the potential for miniaturized, intelligent wearable systems.
Key Takeaways
- •Development of a 2D terahertz smart wristband for integrated sensing and communication.
- •The device operates without external antennas, offering a compact and flexible design.
- •It enables self-powered, polarization-sensitive, and frequency-selective THz detection.
- •The wristband achieves high accuracy in circuit fault diagnosis using a CNN.
- •Secure communication is implemented through dual-channel encoding of THz polarization and on-off signals.
Reference
“The device enables self-powered, polarization-sensitive and frequency-selective THz detection across a broad response spectrum from 0.25 to 4.24 THz, with a responsivity of 6 V/W, a response time of 62 ms, and mechanical robustness maintained over 2000 bending cycles.”