Dr. Sanjay Bhatnagar Profile

Dr. Sanjay Bhatnagar

at National Radio Astronomy Observatory

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Publications (2)

Proceedings Article | 15 October 2012 Paper

High-dynamic range interferometric astronomical imaging in the presence of direction dependent effects

S. Bhatnagar

Proceedings Volume 8500, 85000M (2012) https://doi.org/10.1117/12.929957

KEYWORDS: Antennas, Data modeling, Polarization, Transform theory, Telescopes, Reconstruction algorithms, Image processing, Interferometry, Algorithm development, Calibration

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Proceedings Article | 24 December 2003 Paper

Scale-sensitive (multiscale) deconvolution of astronomical interferometric images

Sanjay Bhatnagar, T. Cornwell

Proceedings Volume 5169, (2003) https://doi.org/10.1117/12.527056

KEYWORDS: Point spread functions, Deconvolution, Visibility, Interferometry, Convolution, Image resolution, Microelectromechanical systems, Astronomy, Fourier transforms, Algorithm development

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