2.4GHz active RFID system based on nRF24LE1

In recent years, along with the continuously expanded application fields of RFID, the system capability has been put into a higher level, and at the same time, the research of 2.4GHz active RFID system has attracted more and more attention. In this paper, the basic tag function and the partial hardw...

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Bibliographic Details
Published in2011 International Conference on Electronics, Communications and Control pp. 1 - 4
Main Authors Hongtao Song, Haibo Liu, Haiyan Lan
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.09.2011
Subjects
active
Active RFID tags
Antennas
Computers
frequency-hopping
Monitoring
NRF24LE1
Radio frequency
RFID
Switches
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ISBN1457703203
9781457703201
DOI10.1109/ICECC.2011.6067834

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Summary:In recent years, along with the continuously expanded application fields of RFID, the system capability has been put into a higher level, and at the same time, the research of 2.4GHz active RFID system has attracted more and more attention. In this paper, the basic tag function and the partial hardware structure based on the low power 2.4GHz radio transceiver chip nRF24LEl are introduced briefly. By analyzing the limitations of conventional active RFID system, a new system using random frequency-hopping communication mode is designed. The communication mechanism and the advantages of the new system are discussed in detail. The study indicates that the system performance can be modified, such as in anti-collision, data traffic control and power control.
ISBN:1457703203
9781457703201
DOI:10.1109/ICECC.2011.6067834