Abstract: Mutual coupling in nonuniform antenna arrays is much more complicated and difficult to describe than their uniform counterparts. Therefore, traditional nonuniform antenna array synthesis ...

Abstract: This article proposes a novel calibration method for linear array antennas based on the scattering signals of a standard metal cylinder. The method sequentially activates each element of the ...

Since 2024, Anthropic’s performance optimization team has given job applicants a take-home test to make sure they know their stuff. But as AI coding tools have gotten better, the test has had to ...