目前新一代IVI系统多数集成以下主要功能:基于卫星定位技术(GPSGIS)的地面导航;基于ITS数字广播(GPSGISLBSCDMB)的智能交通;基于无线移动通信技术(2G/3GDSRCWLAN)的远程信息服务;..
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研究了基于卫星平面阵列多波束天线波束空间的自适应调零和干扰源定位技术并给出了仿真结果。
The adaptive nulling and interference localization based on beam-space of satellite planar array multi-beam antenna are investigated and some simulation results are also presented.
介绍了基于基站网络、卫星定位和辅助GPS三种常见的定位技术。
Introduced three common positioning technology, include Cell-ID, satellite positioning and GPS assistant.
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