GPS common view method is one of the main methods for remote precise time and frequency transfer.
GPS共视法时间频率传递技术是目前时间频率远距离高精度量值传递的主要方法之一。
One of the important factors affecting the accuracy of two-way satellite time and frequency transfer (TWSTFT) is the satellite motion.
影响双向卫星时间频率比对(TWSTFT)准确度的一个重要因素是卫星的运动。
A feasible scheme using PAL TV signal for proceeding active time and frequency transfer and synchronization is described in this paper.
本文介绍了利用PAL制电视信号进行有源电视时间频率传递与同步的一种可行的方案。
The section sets five professional LABS: electromagnetism, wireless, time frequency, acoustics and communication optics, in charge of value transfer of each parameters in Wuxi and surrounding areas.
部门下设电磁、无线电、时间频率、声学和通信光学五个专业实验室，负责无锡及周边地区各类参量的量值传递工作。
The zero transfer point can be set arbitrarily by appropriately selecting transmitting periodic time T and number N, and it is advantageous to eliminate some interference in some frequency points.
适当选择发射周期T和周期数N就可以随意设置梳状滤波器的零传输点，有利于消除某些频率的干扰；
This paper analyses the composition, transfer function and stability of the control system. It also analyses the control performance index of frequency characteristic, time-domain response and steady…
本文分析了该控制系统的组成、传递函数和稳定性，还分析了该系统的频率特性、时域响应和稳态误差。
This paper analyses the composition, transfer function and stability of the control system. It also analyses the control performance index of frequency characteristic, time-domain response and steady…
本文分析了该控制系统的组成、传递函数和稳定性，还分析了该系统的频率特性、时域响应和稳态误差。
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