NDLI: A 24GHz multi-channel frequency synthesizer in a 0.18µm BiCMOS technology for wireless sensor networks

Content Provider	IEEE Xplore Digital Library
Author	Notten, M. Veenstra, H. Blaakmeer, S. van Langevelde, R.
Copyright Year	2011
Description	Author affiliation: Axiom-IC, Enschede, The Netherlands (Blaakmeer, S.) \|\| Philips Research, Eindhoven, The Netherlands (Notten, M.; Veenstra, H.; van Langevelde, R.)
Abstract	A 24GHz multi-channel integer-N PLL as part of a 24GHz ISM-band wireless sensor network used for wireless commissioning of light sources (>1000) in greenhouses is presented. The PLL supports operation across five channels, each at 1Mb/s of datarate in a FSK modulated system. As power consumption is critical for battery lifetime, the synthesizer exhibits a settling time of around 10µs. The PLL contains of a 24GHz LC-VCO, programmable divider, CMOS digital PFD and loop polarity control. The innovative charge pump circuit combines rail-to-rail output range with high output impedance. The IC occupies $2mm^{2}$ and the power consumption is 21mW from a 1.8/2.5V dual supply voltage.
Starting Page	41
Ending Page	44
File Size	258500
Page Count	4
File Format	PDF
ISBN	9781424480609
e-ISBN	9781424480616
DOI	10.1109/SIRF.2011.5719300
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-01-17
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Frequency shift keying Phase locked loops CMOS integrated circuits Frequency synthesizers Wireless sensor networks Voltage-controlled oscillators Phase frequency detector wireless sensor networks BiCMOS frequency synthesizer FSK multi-channel 24GHz ISM band
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
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