Design of UHF RFID Reader Based on Embedded Linux

机译：基于嵌入式Linux的UHF RFID阅读器设计

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This paper proposed a complete solution of UHF RFID reader system based on S3C2440 microprocessor and AS3992 UHF Reader chip. By designing the automatic gain control(AGC) circuit and the antenna impedance automatic matching circuit, the transmit power is up to 33dBm and the receiver SNR is improved at the same time. The reader system is transplanted into the embedded Linux OS which greatly facilitates the system development and maintenance. Practice shows the RFID reader implemented in this paper has achieved high-speed identification of ISO18000-6C RFID tags and stable reading range up to 10 meters.

机译：本文提出了一种基于S3C2440微处理器和AS3992 UHF阅读器芯片的UHF RFID阅读器系统的完整解决方案。通过设计自动增益控制（AGC）电路和天线阻抗自动匹配电路，发射功率高达33dBm，同时提高了接收器的信噪比。阅读器系统已移植到嵌入式Linux OS中，极大地方便了系统的开发和维护。实践证明，本文实现的RFID阅读器已经实现了ISO18000-6C RFID标签的高速识别，并且稳定的读取距离可达10米。

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《2012 Fourth international conference on computational and information sciences》|2012年|p.1001- 1004|共4页
会议地点 Chongqing(CN)
作者
Song Jin-Min; Wang Guang-Bin; Xiao Bi-Cheng;
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原文格式 PDF
正文语种 eng
中图分类计算技术、计算机技术;
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1. Design and Optimization of a CDMA-Based Multi-Reader Passive UHF RFID System for Dense Scenarios [J] . Zhi ZHANG, Zhonghai LU, Qiang CHEN, IEICE Transactions on Communications . 2012,第1期

机译：密集场景下基于CDMA的多读取器无源UHF RFID系统的设计和优化
2. Software-Defined RFID Readers: Wireless Reader Testbeds Exploiting Software-Defined Radios for Enhancements in UHF RFID Systems [J] . Saxl Georg, Goertschacher Lukas, Ussmueller Thomas, IEEE microwave magazine . 2021,第3期

机译：软件定义的RFID读取器：无线读取器测试平台利用软件定义的无线电用于UHF RFID系统的增强功能
3. A tunable transformer-based CMOS directional coupler for UHF RFID readers [J] . Yongan Zheng, Le Ye, Xiucheng Hao, IEICE Electronics Express . 2017,第6期

机译：用于UHF RFID阅读器的基于可调谐变压器的CMOS定向耦合器
4. Design of UHF RFID Reader Based on Embedded Linux [C] . Jin-Min Song, Guang-Bin Wang, Bi-Cheng Xiao International Conference on Computational and Information Sciences . 2012

机译：基于嵌入式Linux的UHF RFID阅读器设计
5. Blocking reader: Design and implementation of a passive UHF RFID blocking reader. [D] . Narayanaswamy, Gaurov. 2009

机译：阻止阅读器：无源UHF RFID阻止阅读器的设计和实现。
6. An MILP-Based Cross-Layer Optimization for a Multi-Reader Arbitration in the UHF RFID System [O] . Jinchul Choi, Chaewoo Lee 2011

机译：UHF RFID系统中基于MILP的跨层优化用于多读者仲裁
7. On the Performance of a Microstrip Antenna Based UC-PBG Structures for UHF RFID Readers [O] . 2018

机译：关于UHF RFID读取器的微带天线基于微带天线的性能

Design of UHF RFID Reader Based on Embedded Linux

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