Localization of wireless emitters based on the time difference of arrival (TDOA) and wavelet denoising

dc.contributor.authorHippenstiel, Ralph Dieter
dc.contributor.authorHa, Tri T.
dc.contributor.authorAktas, Unal
dc.contributor.corporateElectrical and Computer Engineering (ECE)
dc.contributor.corporateGraduate School of Engineering and Applied Science (GSEAS)
dc.contributor.departmentElectrical and Computer Engineeringen_US
dc.dateMay 1999
dc.date.accessioned2012-11-01T22:59:02Z
dc.date.available2012-11-01T22:59:02Z
dc.date.issued1999-05
dc.descriptionThe views expressed in this report are those of the author and do not reflect the official policy or position of the Department of Defense or the United States Government.en_US
dc.description.abstractThe localization of mobile wireless communication units using time difference of arrival (TDOA) is studied. The wavelet transform is used to increase the accuracy of TDOA estimation. Several denoising techniques based on the wavelet transform are presented. These techniques are applied to different types of test signals and to a simulated baseband GSM signal. The results of the denoising techniques are compared to the ones employing no denoising in terms of the mean square error. The denoising techniques allow a 28 to 81 percent improvement in the TDOA estimation.en_US
dc.description.distributionstatementApproved for public release; distribution is unlimited.
dc.description.funderN4175698WR87397en_US
dc.description.sponsorshipTENCAP Office, Department of the Navyen_US
dc.identifier.npsreportNPS-EC-99-006
dc.identifier.oclcocm45319845
dc.identifier.urihttps://hdl.handle.net/10945/15314
dc.publisherMonterey, California. Naval Postgraduate Schoolen_US
dc.subject.authortime difference of arrival, wavelet, denoising, GSMen_US
dc.titleLocalization of wireless emitters based on the time difference of arrival (TDOA) and wavelet denoisingen_US
dc.typeTechnical Reporten_US
dspace.entity.typePublication
relation.isOrgUnitOfPublication88110183-ea50-46f5-b469-809c1418a16d
relation.isOrgUnitOfPublication54cbc27e-a8d1-42ce-b932-4ae5aa4d2386
relation.isOrgUnitOfPublication.latestForDiscovery54cbc27e-a8d1-42ce-b932-4ae5aa4d2386
Files
Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
NPS-EC-99-006_Redacted.pdf
Size:
992.25 KB
Format:
Adobe Portable Document Format
Collections