吸收功率密度的测量方法与实现

2022 IEEE MTT-S International Microwave Biomedical Conference (IMBioC) Pub Date : 2022-05-16 DOI:10.1109/IMBioC52515.2022.9790128

Fariba Karimi, Sven Kühn, J. Xi, S. Reboux, A. Christ, A. Fallahi, Romain Meyer, N. Kuster

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引用次数: 2

摘要

我们提出了一种毫米波频率范围内吸收功率密度($\ mathm {S}_{ab}$)限制的剂量学一致性测试方法和实现。遵守新的国际暴露限值，对于在全球范围内引入5G毫米波通信系统至关重要。所提出的实现可以覆盖10 GHz - 30 GHz的测量，其不确定度$< 1.7\ \text{dB}\ (\mathrm{k}=2)$，并在测试期间表示发射机的实际负载。该方法集成了市售的特定吸收率(SAR)扫描仪。

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Method and Implementations to Measure the Absorbed Power Density

We propose a dosimetric compliance test method and implementation with absorbed power density ($\mathrm{S}_{ab}$) limits in the millimeter-wave frequency range. Compliance with the new international exposure limit, $\mathrm{S}_{ab}$ is crucial for the introduction of 5G millimeter-wave communication systems worldwide. The proposed implementation can cover 10 GHz - 30 GHz $\mathrm{S}_{ab}$ measurements with an uncertainty $< 1.7\ \text{dB}\ (\mathrm{k}=2)$ and represents a realistic load to the transmitter during the test. The proposed method integrates with commercially available specific absorption rate (SAR) scanners.

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2022 IEEE MTT-S International Microwave Biomedical Conference (IMBioC)

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