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Design and Implementation of System in Package for a HF/UHF Multi-band RFID Reader  

An, Kwang-Dek (School of Electrical & Computer Engineering Chungbuk National University)
Yi, Kyeong-Il (School of Electrical & Computer Engineering Chungbuk National University)
Kim, Ji-Gon (School of Electrical & Computer Engineering Chungbuk National University)
Cho, Jung-Hyun (School of Electrical & Computer Engineering Chungbuk National University)
Kim, Shi-Ho (School of Electrical & Computer Engineering Chungbuk National University)
Publication Information
Journal of the Institute of Electronics Engineers of Korea SD / v.45, no.10, 2008 , pp. 59-65 More about this Journal
Abstract
We have proposed a UHF/HF multi-band RFID reader, and have implemented it into a system in a package(SiP). The proposed SiP RFID reader has been designed to support both for EPCgloabal Class1 Generation2 protocol of UHF band, and 13.56MHz RFID protocols of ISO14443 A/B type, and ISO15693 standards. The operating mode is controlled by embedded RISC core, and the mode can be selected by users. The area of implemented SiP is $40mm{\times}40mm$ with 4 metal layers. The implemented reader SiP operates at single supply voltage of 3.3V. The maximum current consumption is 210mA. The operating distances are 5cm for 13.56MHz modes, and 20cm for UHF mode.
Keywords
RFID; Multi band; Multi protocol; RFID reader;
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