Application research of miniature smart antennas in TD-LTE

In this paper,the miniature smart antennas,which based on micro-strip ceramic and multiple microstructure,significantly improved single-element radiation efficiency,making the antenna gain is close to the conditions of the conventional smart antenna,and the antenna overall volume is reduced to about quarter of the conventional smart antenna.LTE trial network testing and application studies have shown that the performance of the miniature smart antenna has reached the level close to the conventional antenna and has basically met the requirements of commercial trial network.In urban areas,dense urban areas and the establishment of the station difficult areas,the miniature smart antennas have a broad application prospects.