Printed MIMO antenna system of four closely-spaced elements with large bandwidth and high isolation
Authors:
- 22 July 2010
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 46 (15) , 1052-1053
Abstract
A compact wideband printed MIMO antenna system (of four elements) with high isolation is presented. The proposed MIMO antenna system with an overall lateral size of only 0.43λ×0.43λ can offer 22.8% bandwidth (1.63–2.05 GHz) and isolation of better than 24 dB. The measured gain is larger than 2.72 dBi over the whole band, and the calculated envelope correlation coefficient is better than 0.01. The radiation patterns and MIMO channel capacity are also measured.Keywords
This publication has 7 references indexed in Scilit:
- Compact and low profile co-located MIMO antenna structure with polarisation diversity and high port isolationElectronics Letters, 2010
- Ultrawideband MIMO/Diversity Antennas With a Tree-Like Structure to Enhance Wideband IsolationIEEE Antennas and Wireless Propagation Letters, 2009
- A Compact Planar MIMO Antenna System of Four Elements With Similar Radiation Characteristics and Isolation StructureIEEE Antennas and Wireless Propagation Letters, 2009
- Extremely compact dual-band PIFAs for MIMO applicationElectronics Letters, 2009
- MIMO antenna system of two closely-positioned PIFAs with high isolationElectronics Letters, 2009
- Envelope correlation in (N, N) MIMO antenna array from scattering parametersMicrowave and Optical Technology Letters, 2006
- Antenna systems for broadband wireless accessIEEE Communications Magazine, 2002