Wireless displacement sensing enabled by metamaterial probes for remote structural health monitoring

• Main Authors: Puttlitz, Christian M., Erturk, Vakur B., Ozbey, Burak, Unal, Emre, Ertugrul, Hatice, Kurc, Ozgur, Altintas, Ayhan, Demir, Hilmi Volkan
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2014
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Wireless communication systems
• Online Access: https://hdl.handle.net/10356/101843; http://hdl.handle.net/10220/18803
• Institution: Nanyang Technological University

We propose and demonstrate a wireless, passive, metamaterial-based sensor that allows for remotely monitoring submicron displacements over millimeter ranges. The sensor comprises a probe made of multiple nested split ring resonators (NSRRs) in a double-comb architecture coupled to an external antenn...