The discussions of the simplified finite element modeling method of the satellite electronic equipments with closed box segment combination structure are given.
对于以封闭式盒段组合结构为特征的卫星电子设备，讨论了其有限元模型的简化建模方法。
Such as the applications of the portable satellite receivers and the handling personal communication equipments limit strictly the size of filter.
例如在便携式卫星接收机和手持式个人通信设备中的应用都对滤波器的尺寸提出了严格的限制。
Precision of GPS location is effected by many elements. Major error origins are error related with GPS satellite, error related with signal propagation and error related with accepting equipments.
GPS定位的精度受到诸多因素的影响，其主要误差来源包括与GPS卫星有关的误差、与信号传播有关的误差、与接受设备有关的误差。
In this paper we introduce the developmental phase and experimental equipments of long time delay phase-locked loop and also give the field test results via the satellite "Symphonic".
本文叙述了长延时锁相环的研制情况和实验设备，同时也给出了通过“交响乐”卫星的现场试验结果。
At studying the "Connection in moving" equipments, of the satellite communication earth station, we request that the antenna system carried on the car can follow the appointed satellite very well.
在研究卫星通讯地面站的动中通设备时，要求天线系统在车载机上能很好地跟踪指定的卫星。
The satellite is one of the important spaceflight equipments. For a satellite, the reliability level is the most important index of the quality.
作为一种重要的航天设备，可靠性水平对卫星而言是最重要的质量指标。
The ships are also equipped with a range of weather forecasting equipments including weather radar, sonde, and weather balloon, meteorological satellite image receiving terminal.
测量船也装备多种天气预报装置包括天气雷达、探测装置和气象气球，气象卫星图像接收终端机。
The data record equipment is one of the key equipments for information retrieving, merging, transmission and processing in the satellite and other equipments used on the spacecraft.
空间飞行器的数据记录设备是卫星及其他航天设备进行信息获取、信息融合、信息传输和信息处理的关键设备之一。
The radio and television signal emission facilities, including antenna, feeder links, tower masts (poles), ground network, satellite transmitting antenna as well as the auxiliary equipments thereof;
广播电视信号发射设施，包括天线、馈线、塔桅（杆）、地网、卫星发射天线及其附属设备等；
The radio and television signal emission facilities, including antenna, feeder links, tower masts (poles), ground network, satellite transmitting antenna as well as the auxiliary equipments thereof;
广播电视信号发射设施，包括天线、馈线、塔桅（杆）、地网、卫星发射天线及其附属设备等；
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