Introduces a scalable algebraic framework relating rank deficiency of generalized Vandermonde matrices for sparse steering vectors to thinned Toeplitz matrices and augmented full-ULA matrices to characterize and avoid multi-source ambiguities in thinned uniform linear arrays.
High-resolution frequency-wavenumber spectrum analysis,
2 Pith papers cite this work. Polarity classification is still indexing.
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Pith papers citing it
years
2026 2verdicts
UNVERDICTED 2representative citing papers
Analysis of 623 bolides finds 50% infrasound detection rate controlled primarily by entry angle rather than energy, with steeper and lower-altitude events more detectable.
citing papers explorer
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Ambiguity Analysis and Design of Sparse Arrays via Generalized Vandermonde Rank Conditions
Introduces a scalable algebraic framework relating rank deficiency of generalized Vandermonde matrices for sparse steering vectors to thinned Toeplitz matrices and augmented full-ULA matrices to characterize and avoid multi-source ambiguities in thinned uniform linear arrays.
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The Role of Source Geometry and Atmospheric Propagation in Global Bolide Infrasound Detectability
Analysis of 623 bolides finds 50% infrasound detection rate controlled primarily by entry angle rather than energy, with steeper and lower-altitude events more detectable.