雷达科学与技术2025,Vol.23Issue(5):577-581,5.DOI:10.3969/j.issn.1672-2337.2025.05.012
空域置零与多波束赋形优化方法研究
Research on Optimization Methods for Spatial Nulling and Multi-Beamforming
杨云高1
作者信息
- 1. 江苏自动化研究所,江苏 连云港 222000
- 折叠
摘要
Abstract
As the modern electromagnetic environment becomes more complex,the demand for spatial multi-beam-forming is growing.The digital array radar(DAR)exhibits advantages such as flexible waveform design and controlla-ble multi-beam generation.However,in the complex battlefield environments,how to achieve deep null suppression against strong interferences,or implement null suppression in a certain width of the angle range while maintaining trans-mitting power is a challenging problem.In this paper,based on the digital array radar,the research work of its diverse multi-beamforming method is carried out.By constraining the weighted amplitude,the fluctuation characteristics of the weighted amplitude on each antenna are reduced,and higher transmission efficiency is obtained while maintaining per-formance.关键词
数字阵列雷达/空域置零/多波束赋形/幅度加权Key words
digital array radar/spatial nulling/multi-beamforming/amplitude weighting分类
信息技术与安全科学引用本文复制引用
杨云高..空域置零与多波束赋形优化方法研究[J].雷达科学与技术,2025,23(5):577-581,5.