Low-Profile Dual-Wideband MIMO Antenna with Low ECC for LTE and Wi-Fi Applications
Joint Authors
Jeong, Gye-Taek
Choi, Sunho
Lee, Kyoung-hak
Kim, Woo-Su
Source
International Journal of Antennas and Propagation
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-05-22
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
This paper presents a low-profile dual-wideband multiple input multiple output (MIMO) antenna with low envelop correlation coefficient (ECC) for long-term evolution (LTE) and wireless fidelity (Wi-Fi) applications.
The antenna covers LTE band 7 and Wi-Fi as well as wireless broadband (Wibro) and Worldwide Interoperability for Microwave Access (WiMax) (except for the 3.5-GHz band).
To aid with integration of a practical mobile terminal, the MIMO antenna elements are placed at appropriate locations by analyzing the surface current distribution and without using any additional isolation techniques.
The measured bandwidths with reflection coefficients of <−10 dB are 36.8% in the range 2.02–2.93 GHz and 23.4% in the range 5.10–6.45 GHz.
Isolation is satisfied to be >20 dB in the operating frequency ranges of both LTE band 7 and Wi-Fi.
Additionally, the calculated ECC is in the range 0.005<ρ<0.025, which is considerably lower than the ρ<0.5 required for MIMO applications.
The measured radiation patterns are appropriate for mobile terminals, and omnidirectional radiation patterns are obtained.
American Psychological Association (APA)
Jeong, Gye-Taek& Choi, Sunho& Lee, Kyoung-hak& Kim, Woo-Su. 2014. Low-Profile Dual-Wideband MIMO Antenna with Low ECC for LTE and Wi-Fi Applications. International Journal of Antennas and Propagation،Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1035988
Modern Language Association (MLA)
Jeong, Gye-Taek…[et al.]. Low-Profile Dual-Wideband MIMO Antenna with Low ECC for LTE and Wi-Fi Applications. International Journal of Antennas and Propagation No. 2014 (2014), pp.1-6.
https://search.emarefa.net/detail/BIM-1035988
American Medical Association (AMA)
Jeong, Gye-Taek& Choi, Sunho& Lee, Kyoung-hak& Kim, Woo-Su. Low-Profile Dual-Wideband MIMO Antenna with Low ECC for LTE and Wi-Fi Applications. International Journal of Antennas and Propagation. 2014. Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1035988
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1035988