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MIMO Antenna with High Isolation for WBAN Applicationsopen access
- Authors
- Kang, Do-Gu; Tak, Jinpil; Choi, Jaehoon
- Issue Date
- Jul-2015
- Publisher
- HINDAWI LTD
- Citation
- INTERNATIONAL JOURNAL OF ANTENNAS AND PROPAGATION, v.2015, pp.1 - 8
- Indexed
- SCIE
SCOPUS
- Journal Title
- INTERNATIONAL JOURNAL OF ANTENNAS AND PROPAGATION
- Volume
- 2015
- Start Page
- 1
- End Page
- 8
- ISSN
- 1687-5869
- Abstract
- A multi-input multi-output (MIMO) antenna with high isolation is proposed for 2.4GHz ISM band (2.4-2.485 GHz) WBAN applications. The proposed MIMO antenna consists of two PIFA elements and utilizes an isolator composed of a shorted strip and two slits in the ground plane. Although the separation between the two PIFAs is minimized to 8 mm (0.06 lambda(o)), isolation performance is improved by virtue of an isolator. To analyze the antenna's performance on a human body, the proposed antenna is placed on a human muscle-equivalent flat phantom and is investigated through simulations. The measured -10 dB reflection coefficient bandwidth of the antenna ranges from 2.11 GHz to 2.6 GHz, and the isolation is lower than -38 dB over the 2.4 GHz ISM band.
- Appears in
Collections - 서울 공과대학 > 서울 융합전자공학부 > 1. Journal Articles
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