I test a lot of coffee machines. Like, a lot of them. The Ratio Four is the small-batch brewer I use to try new kinds of coffee. Coffee is the original office biohack and the nation’s most popular ...

Abstract: The classical sparsity-based source identification method encounters the basis mismatch problem due to discretizing the focus region and assuming that acoustic sources are on-grid. This ...

Abstract: A two-stage approach based on the iterative Fourier transform (TSIFT) is proposed for the synthesis of thinned planar array. The TSIFT involves an optimization stage utilizing an iterative ...