학술논문
Passive UHF RFID tag for spectral fingerprint measurement
Document Type
Conference
Author
Source
2015 IEEE 15th Mediterranean Microwave Symposium (MMS) Microwave Symposium (MMS), 2015 IEEE 15th Mediterranean. :1-4 Nov, 2015
Subject
Language
Abstract
This work presents the design, fabrication and characterization of a fully passive radiofrequency identification tag in the ultra-high frequency band with multiple optical sensing capabilities. This tag includes five photodiodes to cover a wide spectral range from near infrared to visible and ultraviolet spectral regions. A microcontroller based switch has been implemented to measure in the same access the five magnitudes coming from the optical sensors, providing a spectral fingerprint of the incident electromagnetic radiation.