NDLI: An energy-detector for non-coherent impulse-radio UWB receivers

Content Provider	IEEE Xplore Digital Library
Author	Gerosa, A. Costa, M.D. Bevilacqua, A. Vogrig, D. Neviani, A.
Copyright Year	2008
Description	Author affiliation: Dept. of Inf. Eng., Univ. of Padova, Padova (Gerosa, A.; Costa, M.D.; Bevilacqua, A.; Vogrig, D.; Neviani, A.)
Abstract	An energy detector designed in a 0.18mum CMOS technology and intended for a non-coherent impulse-radio UWB receiver is presented in this paper. The proposed circuit exploits the quadratic current characteristic of saturated MOS transistors to square input pulses that cover the whole UWB bandwidth. The integral is computed with a Gm-C architecture connected to the squarer using a flipped voltage follower current sensor. A behavioural model of the receiver is developed in order to put the proposed circuit in the perspective of the complete system and to translate the transistor-level figures of merit in communication system parameters. The energy detector dissipates 5.4mW with a 1.8V power supply and a sensitivity of -88dBm is expected at the antenna.
Starting Page	2705
Ending Page	2708
File Size	240994
Page Count	4
File Format	PDF
ISBN	9781424416837
DOI	10.1109/ISCAS.2008.4542015
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-05-18
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Detectors CMOS technology MOSFETs Pulse circuits Bandwidth Computer architecture Voltage Sensor phenomena and characterization Power system modeling Power supplies
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
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
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
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