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http://dx.doi.org/10.5515/KJKIEES.2016.27.6.495

Design of Multiband Repeater Antenna with Fire-Fighting Band for In-Building Mobile Communication  

Kim, Sung-Min (Department of Radio Communication Engineering, Korea Maritime and Ocean University)
Min, Kyeong-Sik (Department of Radio Communication Engineering, Korea Maritime and Ocean University)
Publication Information
The Journal of Korean Institute of Electromagnetic Engineering and Science / v.27, no.6, 2016 , pp. 495-503 More about this Journal
Abstract
This paper proposes the design of multiband repeater antenna with fire-fighting band for in-building mobile communication. The proposed antenna is composed of a center monopole and 4 parasitic elements on a circular plate. In order to realize good reflection coefficients at the multiband, mutual coupling between 4 parasitic elements and center monopole antenna is considered. The important parameters such as distance between parasitic element and a center monopole, and each height of a center monopole and 4 parasitic elements are simulated to obtain good antenna characteristics at the multiband. The diameter of 4 parasitic elements and a center monopole was fixed to 10 mm for easy design and manufacturing. The measurement results of reflection coefficients, 2-D patterns and gain agreed well with their simulation ones.
Keywords
Monopole Antenna; Multiband; Parasitic Element; Fire-Fighting Radio Service; In-Building Mobile Communication;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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