Abstract
In this letter, we provide a correlated channel model for a dual-polarization antenna in indoor small-cell multiple-input multiple-output (MIMO) systems. In an indoor environment, we confirm that the cross-polarization discrimination (XPD) in the direction of angle-of-departure can be represented as the spatial correlation of the MIMO channel. We also evaluate a dual-polarization antenna-based MIMO channel model and a spatially correlated channel model using a 3-D ray-tracing simulator. Furthermore, we provide the equivalent distance between adjacent antennas according to the XPD, providing insights into designing a dual-polarization antenna and its arrays.
| Original language | English |
|---|---|
| Article number | 8299445 |
| Pages (from-to) | 654-657 |
| Number of pages | 4 |
| Journal | IEEE Wireless Communications Letters |
| Volume | 7 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - 2018 Aug |
Bibliographical note
Funding Information:Manuscript received December 6, 2017; revised February 9, 2018; accepted February 11, 2018. Date of publication February 21, 2018; date of current version August 21, 2018. This research was supported by the MSIP (Ministry of Science, ICT and Future Planning), Korea, under the “IT Consilience Creative Program” (IITP-2017-0-01015) supervised by the IITP (Institute for Information & Communications Technology Promotion) and ICT R&D program of MSIP/IITP (2015-0-00300). The associate editor coordinating the review of this paper and approving it for publication was W. Zhang. (Corresponding author: Chan-Byoung Chae.) Y.-G. Lim, Y. J. Cho, and C.-B. Chae are with the School of Integrated Technology, Yonsei University, Seoul 03722, South Korea (e-mail: yglim@yonsei.ac.kr; yjenncho@yonsei.ac.kr; cbchae@yonsei.ac.kr).
Publisher Copyright:
© 2012 IEEE.
All Science Journal Classification (ASJC) codes
- Control and Systems Engineering
- Electrical and Electronic Engineering