Title:
Robust low-power signal processing and communication algorithms

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dc.contributor.advisor Chatterjee, Abhijit
dc.contributor.author Nisar, Muhammad Mudassar en_US
dc.contributor.committeeMember Lee, Hsien-Hsin Sean
dc.contributor.committeeMember Mukhopadhyay, Saibal
dc.contributor.committeeMember Pande, Santosh
dc.contributor.committeeMember Yalamanchili, Sudhakar
dc.contributor.department Electrical and Computer Engineering en_US
dc.date.accessioned 2010-06-10T15:24:13Z
dc.date.available 2010-06-10T15:24:13Z
dc.date.issued 2010-01-04 en_US
dc.description.abstract This thesis presents circuit-level techniques for soft error mitigation, low-power design with performance trade-off, and variation-tolerant low-power design. The proposed techniques are divided into two broad categories. First, error compensation techniques, which are used for soft error mitigation and also for low-power operation of linear and non-linear filters. Second, a framework for variation tolerant low-power operation of wireless devices is presented. This framework analyzes the effects of circuit "tuning knobs" such as voltage, frequency, wordlength precision, etc. on system performance, and power efficiency. Process variations are considered as well, and the best operating tuning knob levels are determined, which results in maximum system wide power savings while keeping the system performance within acceptable limits. Different methods are presented for variation-tolerant and power-efficient wireless communication. Techniques are also proposed for application driven low-power operation of the OFDM baseband receiver. en_US
dc.description.degree Ph.D. en_US
dc.identifier.uri http://hdl.handle.net/1853/33872
dc.publisher Georgia Institute of Technology en_US
dc.subject Soft errors en_US
dc.subject System wide power optimization en_US
dc.subject Process variations en_US
dc.subject Low power en_US
dc.subject OFDM transceiver en_US
dc.subject Signal processing en_US
dc.subject.lcsh Metal oxide semiconductors, Complementary
dc.subject.lcsh Nanoelectronics
dc.subject.lcsh Low voltage integrated circuits
dc.title Robust low-power signal processing and communication algorithms en_US
dc.type Text
dc.type.genre Dissertation
dspace.entity.type Publication
local.contributor.advisor Chatterjee, Abhijit
local.contributor.corporatename School of Electrical and Computer Engineering
local.contributor.corporatename College of Engineering
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relation.isOrgUnitOfPublication 5b7adef2-447c-4270-b9fc-846bd76f80f2
relation.isOrgUnitOfPublication 7c022d60-21d5-497c-b552-95e489a06569
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