地面基站天线倾斜是提高CDMA蜂窝系统容量和平衡小区负载的有效方法之一。
The tilted-antenna mechanism is an effective way to balance the traffic and improve the capacity of CDMA cellular system.
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。
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.
系统地研究了架设在凹形接地面上的倒l天线的电特性。
This paper investigates the inverted L antennas mounted on a conducting concave surface.
采用现有的GEO地面天线完全能够满足深空通信的要求，提高了系统的可靠性。
Existing GEO ground antenna's can meet the requirements of the deep space communication missions.
采用现有的GEO地面天线完全能够满足深空通信的要求，提高了系统的可靠性。
Existing GEO ground antenna's can meet the requirements of the deep space communication missions.
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