Dr. Timofei G. Savelyev Profile

Dr. Timofei G. Savelyev

Research Associate at Tohoku Univ

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Publications (6)

Proceedings Article | 10 June 2005 Paper

Preparation of GPR+MD sensors evaluation tests in Japan and Afghanistan

Motoyuki Sato, Xuan Feng, Takao Kobayashi, Zheng-Shu Zhou, Timofei Savelyev, Jun Fujiwara

Proceedings Volume 5794, (2005) https://doi.org/10.1117/12.603225

KEYWORDS: Sensors, Metals, Land mines, General packet radio service, Mining, Cadmium sulfide, Soil contamination, Alternate lighting of surfaces, Target detection, Soil science

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Proceedings Article | 10 June 2005 Paper

Development of an array-antenna GPR system (SAR-GPR)

Motoyuki Sato, Xuan Feng, Takao Kobayashi, Zheng-Shu Zhou, Timofei Savelyev, Jun Fujiwara

Proceedings Volume 5794, (2005) https://doi.org/10.1117/12.603220

KEYWORDS: General packet radio service, Antennas, Network security, Sensors, Land mines, Data acquisition, Metals, Synthetic aperture radar, Radar, Chemical mechanical planarization

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Proceedings Article | 10 June 2005 Paper

Estimation of ground surface topography and velocity model by SAR-GPR and its application to landmine detection

Xuan Feng, Zheng-shu Zhou, Takao Kobayashi, Timofei Savelyev, Jun Fujiwara, Motoyuki Sato

Proceedings Volume 5794, (2005) https://doi.org/10.1117/12.603235

KEYWORDS: Land mines, Chemical mechanical planarization, Antennas, 3D modeling, Data modeling, Data acquisition, Image processing, Image quality, General packet radio service, Data processing

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Proceedings Article | 10 June 2005 Paper

Optimal GPR bandwidth for time-frequency landmine discrimination

Timofei Savelyev, Motoyuki Sato

Proceedings Volume 5794, (2005) https://doi.org/10.1117/12.603231

KEYWORDS: General packet radio service, Land mines, Time-frequency analysis, Feature extraction, Mahalanobis distance, Target acquisition, Filtering (signal processing), Target detection, Antennas, Linear filtering

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Proceedings Article | 21 September 2004 Paper

Comparative analysis of UWB deconvolution and feature-extraction algorithms for GPR landmine detection

Timofei Savelyev, Motoyuki Sato

Proceedings Volume 5415, (2004) https://doi.org/10.1117/12.541748

KEYWORDS: Deconvolution, General packet radio service, Detection and tracking algorithms, Continuous wavelet transforms, Algorithm development, Time-frequency analysis, Interference (communication), Antennas, Target recognition, Land mines

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Proceedings Article | 1 August 2003 Paper

GPR antipersonnel mine detection: improved deconvolution and time-frequency feature extraction

Timofei Savelyev, Luc van Kempen, Hichem Sahli

Proceedings Volume 5046, (2003) https://doi.org/10.1117/12.484177

KEYWORDS: Deconvolution, Feature extraction, Time-frequency analysis, General packet radio service, Convolution, Mining, Interference (communication), Land mines, Antennas, Target recognition

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Showing 5 of 6 publications

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