NDLI: Design of Reconfigurable UWB Transmitter to Implement Multi-rate MB-OFDM UWB Wireless System

Content Provider	IEEE Xplore Digital Library
Author	Vennila, C. Lakshminarayanan, G. Tungala, S.
Copyright Year	2009
Abstract	Abstract-Dynamic and partial reconfiguration allows efficient resource exploitation by configuring tasks on demand and may lead to a decreased chip size, which reduces the static power consumption and can be used in adaptive systems. These systems are able to adapt themselves to the demand of their environment during run-time. The benefit of using dynamic reconfiguration is the possibility to use smaller FPGAs by outsourcing configuration data. This flexibility can be used for many wireless applications. In this paper, a novel Ultra Wide Band (UWB) transmitter is reconfigured to implement multirate MB-OFDM UWB wireless system. In order to prove the efficacy of this approach, a UWB transmitter was designed with a reprogrammable puncturer supporting seven different data rates to demonstrate the practical use of partial reconfiguration technology. The dynamic reconfigurable UWB transmitter proposed in this paper consumes comparatively minimum FPGA resources than the conventional static reconfiguration. Reconfiguration latency is also minimum since the dynamic reconfigurable module taken in this work consumes only 15 slices and successfully implemented on XILINX Virtex II Pro XC2VP30.
Starting Page	411
Ending Page	413
File Size	306917
Page Count	3
File Format	PDF
ISBN	9781424453214
DOI	10.1109/ACT.2009.107
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-12-28
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Energy consumption UWB MB-OFDM FCC Telecommunication computing Proposals Partial Reconfiguration Runtime Transmitters Bandwidth OFDM modulation Field programmable gate arrays Ultra wideband technology
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
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