Sparse Sensing for Determininic Beamforming
摘要
Antenna arrays are capable of performing beamforming, which makes them an effective tool for combating interference while providing certain gains towards desired sources [4, 6, 101, 102]. The beamforming performance is not only dependent on the exciation weights but also on the array configuration [103–105]. For the same number of antennas, different array configurations yield various beampattern shapes, including mainlobe ripples, sidelobe level and null depth.