Two-arm sinuous antenna for RFID ubiquitous sensors and wireless applications

Abstract

For the first time, two-arm planar sinuous antenna is demonstrated to realize the emerging concept of integrating RFID functionalities along with sensors and other wireless applications for “green” electronics. In-depth, parametric analysis is performed for the proposed antenna which is fabricated on a paper substrate using revolutionary inkjet printing technology to develop a system-level solution for ultra-low-cost mass production of multipurpose wireless tags in an approach that could be easily expanded to other microwave and wireless “cognition” applications. The proposed antenna exhibits excellent performance throughout several RFID ISM bands and for other wireless applications in its operational range from 0.8 to 3.0 GHz.

Acknowledgement

This work was financially supported by Vinnova (The Swedish Governmental Agency for Innovation Systems) through the Vinn Excellence centers program.