由此估算获得的方位角信息亦能作为一项状态量作用于定位结果的卡尔曼滤波等模型中，进一步提高滤波模型的精度。
Moreover, the azimuth information gotten by the method can also be used as a quantity of state in such models as Kalman filtering of positioning results and further improve its accuracy.
纯方位角无源定位时，观测平台的运动轨迹对目标最终的定位精度有重要影响。
The observer's trajectory has an crucial importance on the accuracy of bearings-only target localization.
纯方位角无源定位时，观测平台的运动轨迹对目标最终的定位精度有重要影响。
The observer's trajectory has an crucial importance on the accuracy of bearings-only target localization.
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