This paper discusses all kinds of timing characteristics about real time data including external validity interval, mutual validity interval, sampling simultaneous interval, data deadline etc.
本文详细讨论了实时数据的各种定时特征，包括数据的外部有效期、相互一致性、采样同步性、数据截止期等；
2
Moreover, weight threshold is employed to increase the validity of pre-sampling.
同时利用权值阈值估计增加预采样的有效性。
3
Finally, via sampling and processing to real-time data, the system validity to real-time signal processing for wind profiling radar is validated.