Test fixtures are becoming more important in 5G, 6G, and phased-array designs. This article explains methods to optimize test ...

Direction-of-Arrival (DOA) estimation capability of sensor arrays is greatly influenced by geometric configuration of arrays. We proposed a new type 2-D planar array, improved Archimedean spiral array ...

This article deduce a news algorithm of nulling widening, based on the uniform circular array, and for the perspective of the statistical model, the algorithm is well broadening the nulling at the ...