Dr. Ana Martinez Profile

Dr. Ana Martinez

at Sandia National Lab

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 8 May 2006 Paper

Current test results for the Athena radar responsive tag

Richard Ormesher, Ana Martinez, Kenneth Plummer, David Erlandson, Sheri Delaware, David Clark

Proceedings Volume 6210, 62100K (2006) https://doi.org/10.1117/12.664623

KEYWORDS: Radar, Synthetic aperture radar, Modulation, Global Positioning System, Cockpit displays, Roads, Antennas, Situational awareness sensors, Receivers, Switches

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Proceedings Article | 10 November 2003 Paper

Height estimation improvement via baseline calibration for a dual-pass dual-antenna ground-mapping IFSAR system

Ana Martinez, Armin Doerry, Douglas Bickel, Mohammed Jamshidi

Proceedings Volume 5151, (2003) https://doi.org/10.1117/12.504632

KEYWORDS: Antennas, Interferometric synthetic aperture radar, Signal to noise ratio, Error analysis, Radar, Calibration, Synthetic aperture radar, Data modeling, Interference (communication), Data processing

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SPIE Journal Paper | 1 August 2003

Coherent data alignment and baseline calibration for improved two-pass interferometric synthetic aperture radar

Ana Martinez, Armin Doerry, Mohammad Jamshidi, Douglas Bickel

OE, Vol. 42, Issue 08, (August 2003) https://doi.org/10.1117/12.10.1117/1.1586705

KEYWORDS: Antennas, Interferometric synthetic aperture radar, Signal to noise ratio, Error analysis, Optical engineering, Optical alignment, Synthetic aperture radar, Radar, Calibration, Imaging systems

Proceedings Article | 24 September 1997 Paper

ISAR imaging of moving targets via the Gabor wavelet transform

Gabriel Thomas, Benjamin Flores, Ana Martinez

Proceedings Volume 3161, (1997) https://doi.org/10.1117/12.283948

KEYWORDS: Doppler effect, Wavelet transforms, Image processing, Electronic filtering, Fourier transforms, Distortion, Radar imaging, Wavelets, Image resolution, Signal processing

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Proceedings Article | 18 August 1995 Paper

Radial motion compensation based on adaptive profile estimation

Benjamin Flores, Ana Martinez, Chiouguey Chen

Proceedings Volume 2562, (1995) https://doi.org/10.1117/12.216955

KEYWORDS: Signal to noise ratio, Motion estimation, Fourier transforms, Reflectivity, Radar, Detection and tracking algorithms, Distortion, Autoregressive models, Image processing, Phase shifts

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Proceedings Article | 18 August 1995 Paper

Motion compensation of ISAR imagery via the burst derivative measure

Benjamin Flores, Jae Sok Son, Ana Martinez

Proceedings Volume 2562, (1995) https://doi.org/10.1117/12.216949

KEYWORDS: Motion estimation, Motion measurement, Radar, Optimization (mathematics), Kinematics, Synthetic aperture radar, Image processing, Fourier transforms, Silicon, Electroluminescence

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Proceedings Article | 29 July 1994 Paper

Advances in automatic estimation and compensation of target kinematics for improved radar imaging

Benjamin Flores, Sergio Cabrera, Ana Martinez

Proceedings Volume 2234, (1994) https://doi.org/10.1117/12.181050

KEYWORDS: Kinematics, Radar imaging, Motion estimation, Image processing

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Showing 5 of 7 publications

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