@inproceedings{0e12e051909b4a828d00c145acfb2c3a,
title = "An integrated battery-less wirelessly powered RFID tag with clock recovery and data transmitter for UWB localization",
abstract = "In this paper, we present a fully integrated battery-less RFID tag that is fabricated in 180nm CMOS technology for localization and biomedical applications. The design is composed of a rectenna, a power management unit, a data receiver used for clock recovery, and a UWB transmitter. Power and clock signals are transferred to the tag through an inductive link at 250 MHz that is AKS-modulated with a square wave with a frequency of up to 2 MHz. The proposed tag can be used as a transponder to transmit back short pulses with a width of 50 ns when placed in proximity of a reader. Measured results show that the tag can also be used for communication purposes and communicate a sequence of digital data to a reader. The whole chip size including a loop antenna for power and clock recovery and a dipole antenna for the UWB transmitter is 2.4 × 2.3 mm 2.",
keywords = "Clock recovery, CMOS, On-chip antenna, RFID tag, Transponder, UWB communication, Wireless power transfer",
author = "Hamed Rahmani and Aydin Babakhani",
note = "Publisher Copyright: {\textcopyright} 2020 IEEE.; 2020 IEEE/MTT-S International Microwave Symposium, IMS 2020 ; Conference date: 04-08-2020 Through 06-08-2020",
year = "2020",
month = aug,
doi = "10.1109/IMS30576.2020.9223821",
language = "English (US)",
series = "IEEE MTT-S International Microwave Symposium Digest",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "460--463",
booktitle = "IMS 2020 - 2020 IEEE/MTT-S International Microwave Symposium",
}