Data Publication
Grating Lobes and Spatial Aliasing in Sparse Array Beampatterns
Peter Vouras 
, Mohamed Hany, Richard Candell , Sudantha Perera, Kate Remley , Carnot Nogueira
, Mohamed Hany, Richard Candell , Sudantha Perera, Kate Remley , Carnot Nogueira Contact: Mohamed Hany.
Version: 1.0 First Released: 2022-07-19 Revised: 2022-07-19
Calculated beam pattern in Fourier space of a unitary input given two sparsely sampled synthetic aperture arrays: 1. a regularly spaced array sampled at 2*lambda, where lambda is the wavelength of the 40 GHz signal, and 2. the regularly spaced array with random perturbations (of order ~<lambda) to the (x,y) spatial location of each sample point.
This dataset is published in "An Overview of Advances in Signal Processing Techniques for Classical and Quantum Wideband Synthetic Apertures" by Vouras, et al. in IEEE Selected Topics in Signal Processing Recent Advances in Wideband Signal Processing for Classical and Quantum Synthetic Apertures.
Research Areas
NIST R&D: Advanced Communications: Wireless (RF)
Keywords: sparse arraysynthetic aperturemillimeter-wave
- These data are public.
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Version: 1.0 First Released: 2022-07-19 Revised: 2022-07-19
Cite this dataset
Peter Vouras, Mohamed Hany, Richard Candell, Sudantha Perera, Kate Remley, Carnot Nogueira (2022), Grating Lobes and Spatial Aliasing in Sparse Array Beampatterns, National Institute of Standards and Technology, https://doi.org/10.18434/mds2-2595 (Accessed 2025-06-21) Repository Metadata
Machine-readable descriptions of this dataset are available in the following formats: NERDm
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