A Low Power-Long Range Active RFID-system Consisting of Active RFID Backscatter Transponders
Paper i proceeding, 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.

Författare

Emil Nilsson

LeptonRadio AB

Högskolan i Halmstad

Björn Nilsson

LeptonRadio AB

Högskolan i Halmstad

Lars Bengtsson

Chalmers, Data- och informationsteknik, Datorteknik

Bertil Svensson

LeptonRadio AB

Högskolan i Halmstad

Per-Arne Wiberg

Högskolan i Halmstad

LeptonRadio AB

Urban Bilstrup

Chalmers University of Technology

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

26-30

Ämneskategorier

Elektroteknik och elektronik

DOI

10.1109/RFID-TA.2010.5529854

ISBN

978-142446700-6