中国电子科技2006,Vol.4Issue(3):265-268,4.
2-D Direction-of-arrival Estimation of Real-valued Sources
2-D Direction-of-arrival Estimation of Real-valued Sources
摘要
Abstract
A new method is presented to estimate two-dimensional (2-D) Direction-of-Arrival (DOA) angles of narrowband real-valued signals impinging on a L-shape Arrays(LA). The basic idea of the proposed method is to increase both the effective aperture size and the number of sensors by employing the conjugate invariance property of real-valued signals. Thus, the proposed method can provide a more precise DOA and detect more signals than the Cross-Correlation Matrix Method (CCMM). Numerical simulation results are presented to support the theory.关键词
real-valued signals/Direction of Arrival (DOA)/L-shape Arrays (LA)Key words
real-valued signals/Direction of Arrival (DOA)/L-shape Arrays (LA)分类
数理科学引用本文复制引用
GU Jian-feng,WEI Ping..2-D Direction-of-arrival Estimation of Real-valued Sources[J].中国电子科技,2006,4(3):265-268,4.基金项目
Supported by Program for New Century Excellent Talents in University ()