A mobile RFID localization algorithm based on instantaneous frequency estimation

Yu, Jiguo; Liu, Kai Hua; Luo, Ping

doi:10.1109/iccse.2011.6028694

Cited by 6 publications

(1 citation statement)

References 4 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In [6] is proposed an RFID localization algorithm based on the characteristic of receiving signal of mobile reader and time-frequency change caused by relative movement between reader antenna and tags. Doppler frequency is estimated by sectioned linear fitting and parameter estimation in linear frequency modulation (LFM) methods.…”

Section: Related Workmentioning

confidence: 99%

RFID indoor localization based on Doppler effect

Tesch

Berz

Hessel

2015

Sixteenth International Symposium on Quality Electronic Design

View full text Add to dashboard Cite

Internet of Things (IoT) incorporates concepts from pervasive computing and enables iteration between people and objects. Location service is one of the primary services of IoT. However, existing techniques for indoor localization either have low accuracy or are too complex, requiring a high investment. This paper presents a technique of RFID indoor localization based on an analytical model of the Doppler Effect. From the Doppler frequency, due to the relative motion between the reader antenna and the tag, it is possible to estimate the spatial position of the reader antenna. Test results show the technique provides the location of the reader antenna with high accuracy and meets the requirements of low complexity and cost.

show abstract

Section: Related Workmentioning

confidence: 99%