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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한전자공학회 JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE Journal of Semiconductor Technology and Science Vol.23 No.2
- 발행연도
- 2023.4
- 수록면
- 112 - 117 (6page)
- DOI
- 10.5573/JSTS.2023.23.2.112
이용수
초록· 키워드
오류제보하기
In this paper, we propose the RF interface of NFC tag IC which is necessary for transmitting the results obtained using blood glucose sensor, water quality sensor, gas sensor and radioactive sensor to portable devices such as mobile phones. The proposed RF interface complies with the ISO14443 type-A standard using 100% ASK and solves the power and clock generation difficulties by using the internal VTH canceling rectifier that is based on the high efficiency voltage doubler and the switching phase locked loop. In the measurement results, the internal VTH canceling rectifier in the RF interface shows more than 80% power efficiency from 100% ASK signal, and successfully generates 1.8 V / 2.5 V supply from the input signal power higher than 6 dBm through low loss voltage regulator. Additionally, we can verify that the proposed switching phase locked loop is locked at 8 dBm or higher input signal power and successfully demodulates ASK input signal.
목차
Abstract
I. INTRODUCTION
II. PROPOSED RF INTERFACE BASED ON HIGH EFFICIENCY RECTIFIER AND LOOP-ADJUSTABLE PLL
III. EXPERIMENTAL RESULTS
IV. CONCLUSIONS
REFERENCES
참고문헌 (11)
참고문헌 신청
Y. -H. Yu, Y. -J. Lee, Y. -H. Li, C. -H. Kuo, C. -H. Li, Y. -J. Hsieh, C. -T. Liu and Y. -J. E. Chen, “An LTPS TFT Demodulator for RFID Tags Embeddable on Panel Displays,” IEEE Transactions on Microwave Theory and Techniques, vol. 57, no. 5, pp. 1356-1361
M. K. Kangi, M. M. -Nejad, and M. Nasserian, “A Fully Digital ASK Demodulator With Digital Calibration for Bioimplantable Devices,” IEEE Transactions on Very Large Scale Integration (VLSIII) Systems, vol. 23, no. 8, pp. 1557-1561 Aug. 2015.
G. Cai, A. Pun, D. Kwong, and KC Wang, “A 2.4pJ/bit ASK Demodulator with 100% Modulation Rate for 13.56MHz NFC/RFID Applications,” IEEE International Symposium on Circuits and Systems (ISCAS), pp. 734-737 June 2014.
W. Lin, B. Geck, and H. Eul, “Optimization of NFC Compatible Transponder with Respect to the Nonlinear IC Impedance,” IEEE MTT-S International Microwave Workshop on Wireless Sensing, Local Positioning, and RFID, Sept. 2009..
M. M. Ahmadi, and G. A. Jullien, “A Wireless-Implantable Microsystem for Continuous Blood Glucose Monitoring,” IEEE Transactions on Biomedical Circuits and Systems, vol. 3, no. 3, pp. 169-180, June 2009.
M. K. Kangi, M. M. -Nejad, and M. Nasserian, “A Fully Digital ASK Demodulator With Digital Calibration for Bioimplantable Devices,” IEEE Transactions on Very Large Scale Integration (VLSIII) Systems, vol. 23, no. 8, pp. 1557-1561 Aug. 2015.
G. Cai, A. Pun, D. Kwong, and KC Wang, “A 2.4pJ/bit ASK Demodulator with 100% Modulation Rate for 13.56MHz NFC/RFID Applications,” IEEE International Symposium on Circuits and Systems (ISCAS), pp. 734-737 June 2014.
W. Lin, B. Geck, and H. Eul, “Optimization of NFC Compatible Transponder with Respect to the Nonlinear IC Impedance,” IEEE MTT-S International Microwave Workshop on Wireless Sensing, Local Positioning, and RFID, Sept. 2009..
M. M. Ahmadi, and G. A. Jullien, “A Wireless-Implantable Microsystem for Continuous Blood Glucose Monitoring,” IEEE Transactions on Biomedical Circuits and Systems, vol. 3, no. 3, pp. 169-180, June 2009.
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