作者: Jasem A. Hejres , Albert Peng , Jamal Hijres
关键词: Computer science 、 Radiation pattern 、 Beam steering 、 Beam (structure) 、 Antenna array 、 Finite element method 、 Phase (waves) 、 Phase shift module 、 Interference (wave propagation) 、 Optics
摘要: The authors present a technique that is capable of steering nulls in the antenna pattern directions strong interference signals. based on dividing large array into two contiguous subarrays symmetrical about center. element positions one are used to form pattern. This frees phase shifters be solely for main beam. It also freezes elements other subarray.