| 摘要: |
| 结合UHF频段EPC Global Class 0协议,设计出一种符合协议要求的被动式射频身份识别(RFID)标签的数字电路。对电路的框架设计和模块具体实现方法进行了详细阐述,基于Chartered 0.35μm工艺标准单元库用Synopsys相关工具对该电路进行了前端综合和后端物理实现,并对电路的主要性能进行了简要的分析。仿真及测试结果表明该标签数字电路功能符合协议要求,与该协议下阅读器兼容。 |
| 关键词: 射频身份识别 超高频 被动式标签 反射调制 二进制树防冲突算法 |
| DOI： |
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| 基金项目: |
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| ASIC Implementation of Digital Circuit for the RFID Tag |
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| Abstract: |
| According to t he EPC Global Class 0 Protocol , a U HF passive RFID(Radio Frequency Identifica2
tion) Tag IC’s digital circuit is designed. The system architect ure and t he design of each module are per2
formed. Using 0. 25μm standard cell library of Chartered , t he f ront2end synthesis and back2end implemen2
tation are developed using t he Synop sys design tool s. Besides , a brief analysis of t he circuit performance is
given. The simulation and the test result s show t hat t he f unction of t he circuit matches t he protocol is
compatible with corresponding reader s. |
| Key words: RFID UHF passive tag back scattering Binary Tree Anti-collision algorithm |