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Near-field equivalent source representation for SAR estimation
Near-field equivalent source representation for SAR estimation
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机译:SAR估计的近场等效源表示
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摘要
Efficient techniques for estimating specific absorption rate (SAR) for wireless devices. In an aspect, electric and/or magnetic field measurements are made over a two-dimensional (2D) surface in the proximity of a wireless device. The field measurements are used to generate a near-field equivalent source representation of the wireless device. Specific absorption rate over, e.g., a 1 g/10 g mass may then be calculated by performing electromagnetic simulations using the near-field equivalent source representation. In an aspect, an elementary dipole array may be used to generate the near-field equivalent source representation from the field measurements.
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机译:用于估计无线设备的比吸收率(SAR)的高效技术。在一方面,在无线设备附近的二维(2D)表面上进行电场和/或磁场测量。现场测量用于生成无线设备的近场等效源表示。然后可以通过使用近场等效源表示执行电磁模拟来计算例如1 g / 10 g质量的比吸收率。在一方面,基本偶极阵列可用于从场测量值产生近场等效源表示。
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