摘要(英) |
A compact MIMO, Multiple Input Multiple Output, antenna design with high isolation and good ECC, Envelope Correlation Coefficient, is proposed in this work. The MIMO antenna is performed by the same antenna elements with geometrically symmetric placement. The antenna structure is a monopole antenna with a coupled grounding trace to be the radiator and broad the bandwidth covered from 1710MHz to 2700MHz. For the antenna environment, the board size is 50mm*100mm*0.8mm with 50mm*10mm antenna clearance area for these two antennas. This work is based on the reference paper, A New Compact MIMO Antenna Design with High Isolation for 1710~2700MHz (IEEEW.Tang) [1], and improves the isolation and ECC in the case as the antennas placed on a small area together. It improves the isolation and ECC through the antennas suitable placement in reference paper. In this study, modifying the radiator routing geometry is the key design to enhance the isolation and ECC between compact antennas. |
參考文獻 |
[1] Wenping Tang , Zaiping Nie, and Xianzheng Zong, "A new compact MIMO antenna design with high isolation for 1710∼2700MHz", IEEE 2012 10th International Symposium on Antennas, Propagation & EM Theory (ISAPE), pp. 154 - 158, Oct. 2012.
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