2015-07-14
Compact Printed Four-Element MIMO Antenna System for LTE/ISM Operations
By
Progress In Electromagnetics Research Letters, Vol. 54, 47-53, 2015
Abstract
A novel four-element multiple input multiple output (MIMO) antenna system for LTE 2300 and 2.45 GHz ISM applications is presented. The total size of the proposed MIMO antenna system is 34 mm×18 mm, and the whole antenna system has a wide working bandwidth of 350 MHz (2.19-2.54 GHz). The measured isolation between antenna elements is higher than 15 dB with a close edge-to-edge separation of 0.03λ. Correlation coefficient of the MIMO antenna system is lower than 0.12, which can meet the requirements of 4G wireless systems.
Citation
Lingsheng Yang, Su Yan, and Tao Li, "Compact Printed Four-Element MIMO Antenna System for LTE/ISM Operations," Progress In Electromagnetics Research Letters, Vol. 54, 47-53, 2015.
doi:10.2528/PIERL15060801
References

1. Song, L. and J. Shen, Evolved Cellular Network Planning and Optimization for UMTS and LTE, CRC Press, 2011.

2. Chen, Z. N. and M. Y. W. Chia, Broadband Planar Antennas: Design and Applications, Wiley, 2006.

3. Alsath, G., M. Kanagasabai, and B. Balasubramanian, "Implementation of slotted meander-line resonators for isolation enhancement inmicrostrip patch antenna arrays," IEEE Trans. Antennas Propag., Vol. 12, 15-18, 2013.
doi:10.1109/LAWP.2012.2237156        Google Scholar

4. Arun, H., A. K. Sarma, M. Kanagasabai, S. Velan, C. Raviteja, and M. G. N. Alsath, "Deployment of modified serpentine structure for mutual coupling reduction in MIMO antennas," IEEE Trans. Antennas Propag., Vol. 13, 277-280, 2014.
doi:10.1109/LAWP.2014.2304541        Google Scholar

5. Gao, P. and S. He, "A compact UWB and Bluetooth slot antenna forMIMO/diversity applications," ETRIJ, Vol. 36, No. 2, 309-312, Apr. 2014.
doi:10.4218/etrij.14.0213.0270        Google Scholar

6. Liu, L., S. W. Cheung, and T. I. Yuk, "Compact MIMO antenna for portable devices in UWB applications," IEEE Trans. Antennas Propag., Vol. 61, No. 8, 4257-4264, 2013.
doi:10.1109/TAP.2013.2263277        Google Scholar

7. Sharawi, M. S., M. U. Khan, A. B. Numan, and D. N. Aloi, "A CSRR loaded MIMO antenna system for ISM band operation," IEEE Trans. Antennas Propag., Vol. 61, No. 8, 4265-4274, 2013.
doi:10.1109/TAP.2013.2263214        Google Scholar

8. Karimian, R., H. Oraizi, S. Fakhte, and M. Farahani, "Novel F-shaped quad-band printed slot antenna for WLAN and WiMAX MIMO systems," IEEE Antennas and Wireless Propagation Letters, Vol. 12, 405-408, 2013.
doi:10.1109/LAWP.2013.2252140        Google Scholar

9. Sharawi, M. S., M. A. Jan, and D. N. Aloi, "Four-shaped 2 × 2 multi-standard compact MIMO antenna system for long-term evolution mobile handsets," IET Microw. Antennas Propag., Vol. 6, No. 6, 685-696, 2012.
doi:10.1049/iet-map.2011.0528        Google Scholar

10. Blanch, S., J. Romeu, and I. Corbella, "Exact representation of antenna system diversity performance from input parameter description," Electron. Lett., Vol. 39, No. 9, 705-707, 2003.
doi:10.1049/el:20030495        Google Scholar

11. Li, H., J. Xiong, and S. L. He, "A compact planar MIMO antenna system of four elements with similar radiation characteristics and isolation structure," IEEE Antennas and Wireless Propagation Letters, Vol. 8, 1107-1110, 2009.
doi:10.1109/LAWP.2009.2034110        Google Scholar