Phase IV Engineering
Boulder, United States Website
"For over eighteen years Phase IV has been engaged in research, development and production of both passive and active wireless sensing and monitoring products. We are the inventors of passive (battery-free) wireless sensing based on RFID (Radio Frequency Identification) technology. Our passive technology provides the communications and identification capabilities of RFID with sensing and monitoring included. To these Passive RFID and Active RFID sensing systems, Phase IV has added GPS, local area network and SATCOM communication links for world-wide, infrastructure-free tracking and monitoring. These systems, originally developed for aerospace and military applications, have now been optimized for commercial applications including agriculture, transportation and industrial applications"
June 18, 2013
Demonstration: Composite Structure Carbon Fiber Wireless Sensor - Battery-free - Miniature, Embedded
Demonstration and tutorial of a passive, battery-free, RFID wireless sensor being read through a carbon fiber structure. Can sense temperature, strain, pressure, vacuum. Miniature sensor can be embedded in the composite material or inside the structure.
Visit our website at http://www.phaseivengr.com