glossary of satellite technology 卫星技术词汇总结

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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