In this paper, a two-dimensional wideband single-channel direction finding method is proposed. The subspace of multi-order harmonic components is used to achieve single-channel direction finding by ...

In two-dimensional XLOOKUP formulas, it doesn't matter which way around the XLOOKUPs go. In this example, the ID lookup is first in the formula, and the column header lookup is nested. If these were ...

In this letter, a near-field focused array antenna is applied to two-dimensional microwave imaging, which steers its focus on the designed focal plane by changing the operating frequency and by phase ...