Localization of wireless emitters based on the time difference of arrival (TDOA) and wavelet denoising
dc.contributor.author | Hippenstiel, Ralph Dieter | |
dc.contributor.author | Ha, Tri T. | |
dc.contributor.author | Aktas, Unal | |
dc.contributor.corporate | Electrical and Computer Engineering (ECE) | |
dc.contributor.corporate | Graduate School of Engineering and Applied Science (GSEAS) | |
dc.contributor.department | Electrical and Computer Engineering | en_US |
dc.date | May 1999 | |
dc.date.accessioned | 2012-11-01T22:59:02Z | |
dc.date.available | 2012-11-01T22:59:02Z | |
dc.date.issued | 1999-05 | |
dc.description | The 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.abstract | The 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.distributionstatement | Approved for public release; distribution is unlimited. | |
dc.description.funder | N4175698WR87397 | en_US |
dc.description.sponsorship | TENCAP Office, Department of the Navy | en_US |
dc.identifier.npsreport | NPS-EC-99-006 | |
dc.identifier.oclc | ocm45319845 | |
dc.identifier.uri | https://hdl.handle.net/10945/15314 | |
dc.publisher | Monterey, California. Naval Postgraduate School | en_US |
dc.subject.author | time difference of arrival, wavelet, denoising, GSM | en_US |
dc.title | Localization of wireless emitters based on the time difference of arrival (TDOA) and wavelet denoising | en_US |
dc.type | Technical Report | en_US |
dspace.entity.type | Publication | |
relation.isOrgUnitOfPublication | 88110183-ea50-46f5-b469-809c1418a16d | |
relation.isOrgUnitOfPublication | 54cbc27e-a8d1-42ce-b932-4ae5aa4d2386 | |
relation.isOrgUnitOfPublication.latestForDiscovery | 54cbc27e-a8d1-42ce-b932-4ae5aa4d2386 |
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