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This paper presents a multiband antenna composed of one main monopole and four parasitic poles for the in-building mobile relay system including a firefighting radio band. A main center pole is resonated at 450 MHz of the firefighting band, parasitic poles are considered for the multi-resonance and the beam direction control. The measured results such as the reflection coefficients and the radiation...
This paper presents a multiband antenna composed of one monopole and four parasitic poles for the in-building mobile system including a firefighting radio band. A center pole is resonated at 450 MHz of the firefighting band, parasitic poles are considered for the multi-resonance and the beam direction control. The measured results such as the reflection coefficients and the radiation patterns of a...
This paper presents a design for multiband monopole antenna with parasitic elements to realize the multi resonance by control of parasitic pole number for the in-building mobile communication. Especially, the firefighting radio band which is operated at 445 MHz of low frequency band is considered in this study. In order to satisfy for the mobile communication service such as LTE (890 MHz band), PCS...
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