A passive UHF RFID tag chip with a dual-resolution temperature sensor in a0.18μm standard CMOS process
文献类型：期刊论文
| ; | |
| 作者 | Feng, Peng; Zhang, Qi; Wu, Nanjian; Wu, N.(nanjian@semi.ac.cn) |
| 刊名 | Journal of Semiconductors
 ; Journal of Semiconductors
|
| 出版日期 | 2011 ; 2011 |
| 卷号 | 32期号:11页码:115013 |
| 关键词 | CMOS integrated circuits Radio frequency identification(RFID) Radio navigation Standards Cmos Integrated Circuits Radio Frequency Identification(Rfid) Radio Navigation Standards |
| ISSN号 | 16744926 ; 16744926 |
| 通讯作者 | Wu, N.(nanjian@semi.ac.cn) |
| 英文摘要 | This paper presents a passive EPC Gen-2 UHF RFID tag chip with a dual-resolution temperature sensor. The chip tag integrates a temperature sensor, an RF/analog front-end circuit, an NVM memory and a digital baseband in a standard CMOS process. The sensor with a low power sigma- delta(ΣΔ) ADC is designed to operate in low and high resolution modes. It can not only achieve the target accuracy but also reduce the power consumption and the sensing time. A CMOS-only RF rectifier and a single-poly non-volatile memory(NVM) are designed to realize a low cost tag chip. The192-bit-NVM tag chip with an area of1 mm2 is implemented in a0.18-μm standard CMOS process. The sensitivity of the tag is-10.7 dBm/-8.4 dBm when the sensor is disabled/enabled. It achieves a maximum reading/sensing distance of4 m/3.1 m at2 W EIRP. The inaccuracy of the sensor is-0.6°C/0.5°C(-1.0°C/1.2°C) in the operating range from5 to15°C in high resolution mode(-30 to50°C in low resolution mode). The resolution of the sensor achieves0.02°C(0.18°C) in high(low) resolution mode.?2011 Chinese Institute of Electronics. |
| 学科主题 | 半导体物理 ; 半导体物理 |
| 收录类别 | EI |
| 公开日期 | 2012-06-14 ; 2012-06-14 |
| 源URL | [http://ir.semi.ac.cn/handle/172111/23054]  |
| 专题 | 半导体研究所_半导体超晶格国家重点实验室 |
| 通讯作者 | Wu, N.(nanjian@semi.ac.cn) |
| 推荐引用方式 GB/T 7714 | Feng, Peng,Zhang, Qi,Wu, Nanjian,et al. A passive UHF RFID tag chip with a dual-resolution temperature sensor in a0.18μm standard CMOS process, A passive UHF RFID tag chip with a dual-resolution temperature sensor in a0.18μm standard CMOS process[J]. Journal of Semiconductors, Journal of Semiconductors,2011, 2011,32, 32(11):115013, 115013. |
| APA | Feng, Peng,Zhang, Qi,Wu, Nanjian,&Wu, N..(2011).A passive UHF RFID tag chip with a dual-resolution temperature sensor in a0.18μm standard CMOS process.Journal of Semiconductors,32(11),115013. |
| MLA | Feng, Peng,et al."A passive UHF RFID tag chip with a dual-resolution temperature sensor in a0.18μm standard CMOS process".Journal of Semiconductors 32.11(2011):115013. |
入库方式： OAI收割
来源：半导体研究所
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