It is used all of this to form a utility automatic test system . aiming at needs of the applications , the thesis introduce the uav wireless data link system and it ' s test target firstly , and then introduce the knowledge of the automatic test system 论文中针对实际应用的需要,首先分析了无人机数据链性能指标的测试方法,然后介绍了自动测试系统的知识,最后将无人机数据链性能指标嵌入自动测试系统的判决准则中,组建出无人机数据链自动测试系统。
For the data link system is very important to the uav system , the thesis analysis and brings forward the capability target of the uav wireless data link system . based on this , the thesis brings forward a automatic test system which connects the test instrument with computer with gpib interface 由于数据链系统在整个无人机系统中起着至关重要的作用,本论文在分析、提取无人机无线电数据链系统的性能指标的基础上,提出了一种基于gpib接口的自动测试系统系统。
In this paper we take microsoft windows nt4 . 0 as operating system , take microsoft excel2000 as the data administration system to realize data exchange and the report function ; take microsoft visual basic 6 . 0 as the data link system to realize the communication of the optical fiber liquid height meter with the rs - 232 of the work controlling machine ; take general supervision system mcgs as systematic configuration software to realize the configuration function of supervision appearance 文中以microsoftwindowsnt4 . 0为操作系统;以microsoftexcel2000为数据管理系统,来进行数据交换,以及实现报表功能;以microsoftvisualbasic6 . 0为数据链接系统,来实现光纤液位计与工控机的rs - 232的通讯;以通用监控系统mcgs为系统组态软件,来实现监控画面组态功能。
At last the learning method for conditional probability distribution is investigated . * the congestion computing of tn and simulation in this paper a special stochastic process is studied and applied in telephone < wp = 7 > switch system . the congestion principle is analyzed from link system , telecommunication network and switcher *电信网阻塞计算方法及仿真本文研究了增消随机过程及在电话交换系统中的应用,并从链路系统、电信网路及交换机等方面分析了电信网产生阻塞的机理并推导了阻塞计算方法。
In this thesis , through analyzing the gain , noise and dynamic range of the analog optical fiber , the feature and realization method for each part of the optical - linking system are discussed in detail so that an optical - linking system with good performance can be obtained for optically controlling phased array 本论文通过对已构建的模拟光链路性能的分析,以构建一个完整的、性能优良的、应用于光控相控阵中的光收发系统为目标,从光链路的增益、噪声和动态范围入手,详细论述了光链路性能的改进措施及实现方法。