Abstract: Coprime arrays achieve a larger virtual array aperture with the same number of physical elements through their difference co-array. However, the improvement in degrees of freedom (DOF) is ...

Abstract: A high-efficiency X-band monopulse slot array antenna based on a 2 × 3 elements subarray is designed and analyzed in this letter. The bottom layer of the antenna structure is a waveguide ...

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Severe cold temperatures hitting much of the country this week could branch out − literally. As people brace for the winter weather, some social media posts in recent days have warned of the chance ...