Title

Development of low-cost backscattered semi-active RFID tag at 2.4 GHz

RIS ID

40232

Publication Details

Karmakar, N. C., Roy, S. M., Jenvey, S., Preradovic, S., Vo, T. D. & Swiegers, G. F. (2007). Development of low-cost backscattered semi-active RFID tag at 2.4 GHz. International Journal of Radiofrequency and Microwave Computer-Aided Engineering, 17 (6), 574-582.

Abstract

The development of a low-cost backscattered semi-active Radio Frequency Identification (RFID) tag that works in 2.4 GHz frequency band is presented in this study. The tag comprises of an annular ring slot antenna, a feed with a matching network, a Schottky diode modulator and a microcontroller with an in-built oscillator. The tag is powered by a 3 V pill-box battery and uses amplitude shift keying (ASK) modulation to communicate its identity to the tag reader. Results presented include the performance of the slot antenna, the feed network, the associated software and identification of the tag in real time by a Hyper-XR reader. ©2007 Wiley Periodicals, Inc.

Please refer to publisher version or contact your library.

Share

COinS
 

Link to publisher version (DOI)

http://dx.doi.org/10.1002/mmce.20258