Download Design and Development of RFID and RFID-Enabled Sensors on by Amin Rida, Manos Tentzeris PDF

By Amin Rida, Manos Tentzeris

This publication offers a step by step dialogue of the layout and improvement of radio frequency id (RFID) and RFID-enabled sensors on versatile low in cost substrates for UHF frequency bands. a number of examples of totally functionality construction blocks (design and fabrication of antennas, integration with ICs and microcontrollers, energy assets, in addition to inkjet-printing concepts) display the innovative impact of this process in inexpensive RFID and RFID-enabled sensors fields. This method can be simply prolonged to different microwave and instant purposes in addition. the 1st bankruptcy describes the fundamental performance and the actual and IT-related ideas underlying RFID and sensors expertise. bankruptcy explains intimately inkjet-printing know-how supplying the characterization of the conductive ink, which is composed of nano-silver-particles, whereas highlighting the significance of this expertise as a quick and easy fabrication approach specially on versatile natural substrates comparable to Liquid Crystal Polymer (LCP) or paper-based substrates. bankruptcy 3 demonstrates a number of compact inkjet-printed UHF RFID antennas utilizing antenna matching thoughts to compare IC's complicated impedance as prototypes to supply the evidence of suggestion of this know-how. bankruptcy 4 discusses the advantages of utilizing conformal magnetic fabric as a substrate for miniaturized high-frequency circuit functions. additionally, in bankruptcy 5, the authors additionally contact up the state of the art zone of fully-integrated instant sensor modules on natural substrates and express the 1st ever second sensor integration with an RFID tag module on paper, in addition to the opportunity of 3D multilayer paper-based RF/microwave constructions. desk of Contents: Radio Frequency id advent / versatile natural comparatively cheap Substrates / Benchmarking RFID Prototypes on natural Substrates / Conformal Magnetic Composite RFID Tags / Inkjet-Printed RFID-Enabled Sensors

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Additional resources for Design and Development of RFID and RFID-Enabled Sensors on Flexible Low Cost Substrates (Synthesis Lectures on Rf Microwaves)

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Wiley, 2004. [2] P. V. Nikitin, S. Rao, S. F. Lam, V. Pillai, and H. Heinrich, “Power Reflection Coefficient Analysis for Complex Impedances in RFID Tag Design” IEEE Transactions on Microwave Theory and Techniques, Vol. 53, Sep. 2005. 854191 [3] S. D. Kulkarni, R. M. Boisse, and S. N. Makarov, “A Linearly-Polarized Compact UHF PIFA with Foam Support”, Department of Electrical Engineering, Worcester Polytechnic Institute. [4] M. M. Tentzeris, L. Yang, A. Rida, A. Traille, R. Vyas, and T. ” RFID Eurasia, 2007 1st Annual, pp.

D. Kulkarni, R. M. Boisse, and S. N. Makarov, “A Linearly-Polarized Compact UHF PIFA with Foam Support”, Department of Electrical Engineering, Worcester Polytechnic Institute. [4] M. M. Tentzeris, L. Yang, A. Rida, A. Traille, R. Vyas, and T. ” RFID Eurasia, 2007 1st Annual, pp. 1–4, 5-6 Sept. 2007. 4368098 [5] J. D. Griffin, G. D. Durgin, A. Haldi, and B. Kippelen, “RF Tag Antenna Performance on Various Materials Using Radio Link Budget,” IEEE Antennas and Wireless Propagation Letters, Dec 2006.

The antenna design is favorable for its quasi-omnidirectional radiation pattern. The step by step design is illustrated in the figures below. Fig. 2 shows the main radiating element which if stretched from one end to the other corresponds to a length of ∼16cm (which is λ/2 around the center frequency 935 MHz in air). The tapering of the antenna was chosen for maximum current flow (hence optimum efficiency) and to achieve a high bandwidth. The λ/2 antenna was folded as shown in Fig. 16 λ) not to cause any significant current perturbation, while making the design more compact.

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