For the eigen-based directionfinding technique, array sensor gain and phase uncertainties degrade severely its performance.
基于阵列协方差矩阵特征分解的测向技术,在天线阵各通道特性不一致时,其性能会急剧下降。
2
Directionfinding is an important component of Electronic Warfare (EW) system. The directionfinding precision may directly affect signal sorting, identification, location and jamming decision etc.