@article{LeLemmerMackensen2020,
  author    = {Vy Le and Ulrich Lemmer and Elke Mackensen},
  title     = {Analysis of Miniaturized Printed Flexible RFID/NFC Antennas Using Different Carrier Substrates},
  series   = {IEEE Journal of Radio Frequency Identification},
  volume    = {4},
  number    = {4},
  publisher = {IEEE Xplore},
  organization    = {IEEE},
  issn      = {2469-7281 (digital)},
  doi       = {10.1109/JRFID.2020.3001336},
  pages     = {428 -- 437},
  year      = {2020},
  abstract  = {Antennas for Radio Frequency Identification (RFID) provide benefits for high frequencies (HF) and wireless data transmission via Near Field Communication (NFC) and many other applications. In this case, various requirements for the design of the reader and transmitter antennas must be met in order to achieve a suitable transmission quality. In this work, a miniaturized cost-effective RFID/NFC antenna for a microelectronic measurement system is designed and printed on different flexible carrier substrates using a new and low-cost Direct Ink Writing (DIW) technology. Various practical aspects such as reflection and impedance magnitude as well as the behavior of the printed RFID/NFC antennas are analyzed and compared to an identical copper-based antenna of the same size. The results are presented in this paper. Furthermore, the problems during the printing process itself on the different substrates are evaluated. The effects of the characteristics on the antenna under kink-free bending tests are examined and subsequently long-term measurements are carried out.},
  language  = {en}
}