7th International Conference on Body Area Networks

Research Article

Radiation Properties of the Planar UWB Dipole Antenna in the Proximity of Dispersive Body Models

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  • @INPROCEEDINGS{10.4108/icst.bodynets.2012.250133,
        author={Tommi Tuovinen and Markus Berg and Kamya Yazdandoost and Erkki Salonen and Jari Iinatti},
        title={Radiation Properties of the Planar UWB Dipole Antenna in the Proximity of Dispersive Body Models},
        proceedings={7th International Conference on Body Area Networks},
        publisher={ICST},
        proceedings_a={BODYNETS},
        year={2012},
        month={11},
        keywords={uwb wban systems uwb dipole antenna human body effect reflections},
        doi={10.4108/icst.bodynets.2012.250133}
    }
    
  • Tommi Tuovinen
    Markus Berg
    Kamya Yazdandoost
    Erkki Salonen
    Jari Iinatti
    Year: 2012
    Radiation Properties of the Planar UWB Dipole Antenna in the Proximity of Dispersive Body Models
    BODYNETS
    ICST
    DOI: 10.4108/icst.bodynets.2012.250133
Tommi Tuovinen1,*, Markus Berg1, Kamya Yazdandoost1, Erkki Salonen1, Jari Iinatti1
  • 1: Centre for Wireless Communications
*Contact email: tommi .tuovinen@ee.oulu.fi

Abstract

In this paper, the radiation properties of a planar Ultra Wideband (UWB) dipole antenna are investigated both in the proximity of two different dispersive body tissue models and in free space. Simulation software utilizing Finite Integration Technique (FIT) is used for the examinations such that the antenna is operated through the range of 0 – 140 mm above the surface of the body models. Investigations are carried out in terms of (1) the realized maximum gain and total antenna efficiency behavior, (2) the 3D radiation patterns at specific distances, and (3) the reflections and absorption of the E-field distributions in the different positions. Simulation results are compared with the theoretical foundations. These studies are aim to exemplify the antenna – human body interactions in UWB Wireless Body Area Network (WBAN) applications.