AULAs and variants optimize both sum and difference co-arrays via specific sparse-dense ULA combinations to deliver larger virtual apertures and higher degrees of freedom for non-circular source localization with reduced mutual coupling.
A novel coprime nested array with enhanced dofs and reduced mutual coupling for doa estimation of noncircular sources
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AULAs: A Novel Family of Augmented ULAs for Enhanced Localization of Non-Circular Sources with Reduced Mutual Coupling Effects
AULAs and variants optimize both sum and difference co-arrays via specific sparse-dense ULA combinations to deliver larger virtual apertures and higher degrees of freedom for non-circular source localization with reduced mutual coupling.