For the measurement noise problem, this paper proposes a realtimefilter based on frequency analysis.
针对测量数据的噪声问题，本文提出了一种基于频率分析的实时滤波器。
2
For the measurement noise problem, this note proposes a realtimefilter based on frequency analysis, which is capable of tracking large-scale maneuvering target.
针对测量数据的噪声，提出了一种基于频率分析的实时滤波方法，能够有效地跟踪大范阎机动目标的运动。
3
Though, it would be nice if you could filter the real-time stream by service.