This paper is concerned with the Networked Dynamic Measurement System(NDMS). An adaptive estimator,based on LMS algorithm,is designed to estimate the time-source synchronous error without the GPS and other time synchronization equipment,and to achieve the dynamic compensation of time-delay error.
以基于网络的动态测试为研究背景,在无GPS等时钟同步设备的条件下,设计一个基于LMS算法的自适应估计器,对参比系统、被测系统及误差处理器的时钟源同步误差进行在线估计,实现了对网络时延引起的时滞误差的动态补偿。
参考来源 - 网络化测试系统中时滞误差的动态补偿 in C·2,447,543篇论文数据，部分数据来源于NoteExpress
If the delta is ever negative, consider that an error, as you should never get an item from the queue with an earlier trigger time, when the delay has ended.
如果时间差是负数，可以视为一个错误，因为永远不会在延迟时间结束后，在一个更早的触发时间从队列中取得项。
Due to the subtle error among different manufacturing equipment, the gate delay of circuits is different and varies in a given scope, which induces the time uncertainty of the waveform.
由于制造设备本身存在微小误差，具体门的延时并不相同，而是在一定范围内变化，引起波形变化的时间不确定。
Based on the mathematic model of CAN message delay time under the influence of the error frames, the primary impact on message delay time is analyzed.
结合CAN报文延迟时间在错误帧影响下的数学模型，分析了影响报文延迟时间的主要因素。
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