Design of a High Isolation Dual-band MIMO Antenna for LTE Terminal
This paper presents a dual-band MIMO array antenna working in LTE frequency band.A dual-band PIFA antenna is used for every single antenna element.The PIFA antenna is achieved by using the slotted technology.Using coupling feed and adding a capacitive patch to the short wall to reduce the coupling between two antenna elements can improve the isolation of the MIMO system.The designed antenna can work on the LTE 2.3GHz and LTE 2.6GHz bands synchronously,corresponding baud widths are 2300MHz-2400MHz and 2570MHz-2620MHz respectively.Simulation results show that within the operating frequency bands, isolation can be less than25dB without significantly affecting the radiation characteristics,which demonstrates the feasibility of this design.
LTE MIMO Isolation Dual-band PIFA
Lili Wang Chongyu Wei Weichen Wei
Qingdao University.of Science and Techno4ogy, Qingdao, 266061, P.R.China Melboume University, VIC, Australia
国际会议
2013 International Symposium on Antennas and Propagation(2013天线与传播国际会议)
南京
英文
881-884
2013-10-23(万方平台首次上网日期,不代表论文的发表时间)