direction-finding precision
high precision direction finding
direction finding direction of arrival estimation
accuracy of direction finding
accuracy of the direction finding
active direction finding
airborne direction-finding
amplitude comparison direction finding
amplitude-comprised direction-finding
automatic direction finding
automatic direction finding equipment
automatic radio direction finding system
broadband direction finding
cathode-ray direction finding
combination direction finding
cross locating of direction finding
direction finding
定向
测向
数字测向
波达方向估计
侦测
测向定位
探向
方向估计
方位估计
空间谱估计测向
寻向
侧向
测向接收机
direction finding {= DF