摘要
基于二维DOA估计问题 ,研究了阵列天线的空间滤波性能 ,提出了二维DOA估计的高分辨阵列 (HRA)模型 ,使有限的阵元具有最佳的空间分辨力。计算机仿真结果表明 ,本文提出的HRA明显优于传统阵列。
Based on the 2 D DOA estimation,the spatial filtering capability of the array antenna is studied.A high resolution array model(HRA) is proposed.The research results show that HRA has the highest spatial resolution.Simulations show that HRA yields better results than the traditional array.
出处
《吉林工业大学自然科学学报》
CSCD
2000年第1期90-94,共5页
Natural Science Journal of Jilin University of Technology
