A Low Power-Long Range Active RFID-system Consisting of Active RFID Backscatter Transponders
Paper in proceedings, 2010

In this paper we present a novel active radio frequency identification system consisting of transponders with low complexity, low power consumption, and long system circuit integration area indicate that the production cost is comparable to the one of a passive tag. The hardware keystone is -up transceiver, which is a single oscillator with very low power consumption. The communication protocol, based on frequency signalling binary tree, contributes to the low complexity of the tag architecture. More than 1500 tags can be read per second. The average transponder ID read-out delay is 319 ms when there are 1000 transponders within reach of the interrogator. The calculated expected life time for a transponder is estimated to be almost three years.

Author

Emil Nilsson

Halmstad University

LeptonRadio AB

Björn Nilsson

Halmstad University

LeptonRadio AB

Lars Bengtsson

LeptonRadio AB

Halmstad University

Bertil Svensson

LeptonRadio AB

Halmstad University

Per-Arne Wiberg

LeptonRadio AB

Halmstad University

Urban Bilstrup

Chalmers, Computer Science and Engineering (Chalmers), Computing Science (Chalmers)

Proceedings of 2010 IEEE Conference on RFID-Technology and Applications, 17-19 Juni, Guangzhou, China

26-30

Subject Categories

Electrical Engineering, Electronic Engineering, Information Engineering

DOI

10.1109/RFID-TA.2010.5529854

ISBN

978-142446700-6

More information

Latest update

7/22/2019