LTE智能天线广播波束权值研究与应用场景探讨

Research on Broadcast Beam Weight and Application Scenario of LTE Smart Antenna

针对现网中智能天线运用中存在的问题,通过实验证明天线权值参数混用会导致智能天线的覆盖区域不可控.另外,通过仿真得出主要广播波束角与特殊广播波束角权值下的天线方向图仿真结果,从而为LTE覆盖优化和投诉处理提供有益的解决思路.

In view of the problems in current smart antenna application in live networks,it has been proved through experiments that mixed use of antenna weight parameters will lead to the uncontrollable coverage area of smart antenna.In addition,the results regarding simulation of antenna direction pattern from the perspective of both main broadcast beam weight and special broadcast beam weight through simulation offer helpful solution alternatives for LTE coverage optimization and complaints handling.