A Site-Specific Stochastic Propagation Model for Passive UHF RFID

被引：14

作者：

Dimitriou, Antonis G. ^{[1
]}

Siachalou, Stavroula ^{[1
]}

Bletsas, Aggelos ^{[2
]}

Sahalos, John N. ^{[3
]}

机构：

[1] Aristotle Univ Thessaloniki, Sch Elect & Comp Engn, Thessaloniki 54636, Greece

[2] Tech Univ Crete, Sch Elect & Comp Engn, Khania 73100, Greece

[3] Univ Nicosia, Dept Elect & Comp Engn, CY-24005 Nicosia, Cyprus

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2014年 / 13卷

关键词：

Radio frequency identification; ray tracing; Rician channels; stochastic processes; UHF propagation; LINK BUDGETS; RADIO;

D O I：

10.1109/LAWP.2014.2313350

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This letter proposes a computationally inexpensive, site-specific propagation model, useful in coverage evaluation of radio frequency identification (RFID) networks with passive tags. The parameters of a Rice distribution for each point in the volume of interest are computed using site-specific approximations that address overall space geometry, materials, and polarization. The probability of successful identification of passive RFID tags is calculated. Coverage statistics and performance evaluation of complex RFID networks can be quickly conducted. Experimental results at the UHF regime corroborate the accuracy of the model.

引用

页码：623 / 626

页数：4

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