2010•European Microwave ConferenceRequires access

Simplified method for measuring SAR by using phantom composed of wave absorber

Tan Watanabe, Naobumi Michishita, Yoshihide Yamada

Abstract

A simplified method for measuring the specific absorption rate (SAR) is required in order to limit the spatial-average SAR for mobile devices in Japan. In this paper, a simplified SAR measurement method involving the use of a flat-plane lightweight phantom composed of a radio wave absorber is proposed. The utility of the lightweight phantom and the feasibility of using the proposed measurement method along with the lightweight phantom are verified. Finally, the peak spatial-average SAR is estimated by using the proposed measurement method.

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Available abstract

Key concepts: Imaging phantom, Specific absorption rate, Synthetic aperture radar, Computer science, Acoustics, Plane wave, Absorption (acoustics), Optics