@inproceedings{65a8bba148a54923bc0d4a0951e437ab,
title = "An optimized ΔΣ fractional-N frequency synthesizer for CMOS UHF RFID reader",
abstract = "A novel 3-bit 3rd-order ΔΣ fractional-N frequency synthesizer specialized for monolithic UHF band radio frequency identification reader is implemented in 0.18μm CMOS technology. The phase noise requirements are recapitulated for the zero-IF transceiver architecture and EPC global C1G2 and ETSI multi-protocol operation. The measurement results show that the synthesizer phase noise at 200 kHz offset is suppressed by the additional zero configuration in delta-sigma modulator (DSM)'s noise transfer function with acceptable in-band noise penalty. The measured phase noise is -102 and -126.5dBc/Hz at 200 kHz and 1 MHz offsets from 900 MHz operation frequency while drawing 9.6 mA from 1.8 V power supply.",
keywords = "CMOS, Delta-sigma(ΔΣ), Fractional-N synthesizer, Ultra-high-frequency radio-frequency identification (UHF RFID)",
author = "Chunqi Shi and Runxi Zhang and Zongsheng Lai",
year = "2009",
doi = "10.1109/ASICON.2009.5351343",
language = "英语",
isbn = "9781424438686",
series = "ASICON 2009 - Proceedings 2009 8th IEEE International Conference on ASIC",
pages = "545--548",
booktitle = "ASICON 2009 - Proceedings, 2009 8th IEEE International Conference on ASIC",
note = "2009 8th IEEE International Conference on ASIC, ASICON 2009 ; Conference date: 20-10-2009 Through 23-10-2009",
}