| 超高频RFID标签数字基带处理器的设计 |
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| 引用本文： | 吴殿丞,杨骅,张铁军,王东辉,侯朝焕. 超高频RFID标签数字基带处理器的设计[J]. 微电子学与计算机, 2010, 27(9) |
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| 作者姓名： | 吴殿丞 杨骅 张铁军 王东辉 侯朝焕 |
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| 作者单位： | 1. 中国科学院,声学研究所,北京,100190;中国科学院,研究生院,北京,100190
2. 中国科学院,声学研究所,北京,100190 |
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| 摘 要： | 针对超高频RFID标签芯片小面积、低功耗的要求,设计了一种符合EPC C1G2标准的数字基带处理器.在分析其功能基础上进行模块划分,提出了一种新的体系结构;论述并推导了标签工作所需的最低频率;设计了功耗管理模块,在降低功耗的同时,通过调度各个模块,使其正确地协同工作;采用流水线方式进行编码输出;简化了存储器接口的设计.仿真结果符合标准要求,综合后电路规模约7 200门.该电路可应用于超高频RFID标签.
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| 关 键 词： | 射频识别 电子标签 基带处理器 |
Design of a Digital Baseband Processor for UHF RFID Tags |
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| WU Dian-cheng,YANG Hua,ZHANG Tie-jun,WANG Dong-hui,HOU Chao-huan. Design of a Digital Baseband Processor for UHF RFID Tags[J]. Microelectronics & Computer, 2010, 27(9) |
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| Authors: | WU Dian-cheng YANG Hua ZHANG Tie-jun WANG Dong-hui HOU Chao-huan |
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| Affiliation: | WU Dian-cheng~(1,2),YANG Hua~(1,ZHANG Tie-jun~1,WANG Dong-hui~1,HOU Chao-huan~1 (1 Institute of Acoustics,Chinese Academy of Sciences,Beijing 100190,China,2 Graduate University of Chinese Academy of Sciences,China) |
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| Abstract: | Aiming at the request of low power and small area of UHF RFID tags,this paper presents a baseband processor, which is compatible with theEPCTM Class-1 Generation-2 UHF RFID Protocol.The method of module division and a new architecture are proposed based on the analysis of the tag's function.The lowest frequency that a tag needs is discussed and computed.A power management module is designed for both power reduction and scheduling modules in order to make them work in a correct way.The pipelining way of enco... |
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| Keywords: | EPC |
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