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ID:6458834
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页数:9页
时间:2018-01-14
《glossary of satellite technology 卫星技术词汇总结》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、天线增益antennagain等向天线isotropicantenna天线极化antennapolarization双极化缝隙耦合微带天线dual-polarizedslot-coupledmicrostripantenna线极化linearpolarization交叉极化crosspolarization交叉极化抑制cross-polarizationsuppression隔离度isolation极化隔离度polarizationisolation口径aperture面天线apertureantenna阵列天线arrayantenna跟踪精度trac
2、kingaccuracy侧馈偏置卡塞格伦(SFOC)天线Side-FedOffsetCassegrain(SFOC)antenna偏馈抛物面天线offsetfedparaboloidalantenna副瓣sidelobe前轴向区forwardaxis天线座antennapedestal俯仰elevation方位azimuth轮轨式俯仰-方位型天线座rollerracewaytypeelevation-azimuthantennapedestal便携移动卫星站portablemobilesatellitestation无线图传系统wirelessimag
3、etransmissionsystem频谱分析仪spectrumanalyzer光端机opticaltransceiver功分器poweranalyzer光波导功分器opticalwaveguidepoweranalyzer异构卫星通信系统heterogeneoussatellitecommunicationsystem(网络)互联interconnect(业务)互通interworking公用电信网间互联管理规定AdministrationoftheInterconnectionofPublicTelecommunicationsNetworksPr
4、ovisions数据格式dataformat通信协议communicationprotocol网络融合networkconvergence应用层applicationlayer无缝连接seamlessconnection通信接口communicationinterface用户网络接口usertonetworkinterface(UNI)网络节点接口networktonetworkinterface(NNI)光纤技术opticalfibertechnology固网和移动网的融合fixedandmobilenetworkconvergence(FMC)车载
5、无线接入网络vehicle-mounted/car-bornewirelessnetwork专用接入网关privateaccessgateway互联网关internetgateway多模用户终端multi-moduleuserterminal工作频段workingband组网方式networkformation星状star网状net点对点point-to-point多址multi-address模拟用户线接口simulated/analogueuserinterface模拟中继线接口simulated/analoguetrunkinterface数字中
6、继接口datatruckinterface地面站groundstation地面信关站groundgatewaystation远端站remotestation地球站terrestrialstation公共交换电话网publicswitchedtelephonenetwork(PSTN)公共交换数据网publicswitcheddatanetwork(PSDN)协议数据单元protocoldataunit(PDU)无线收发系统wirelesstransceiversystem专用集成电路application-specificintegratedcircu
7、it(ASIC)协议转换器protocolswitcher协议封装与转换protocolencapsulatingandswitching多协议封装multi-protocolencapsulating(MPE)系统同步systemsynchronization移动分组数据服务mobilepaneleddataservice(MPDS)前向链路forwardlink反向链路reverselink备份信道backupchannelIP封装机IPencapsulator协议加速器protocolaccelerator波段天线bandantenna船载天线s
8、hip-borneantenna广播链路broadcasting上行站uplinkstatio
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