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    • 2. 发明授权
    • Fast SAR assessment and certification system for wireless device certification
    • 无线设备认证的快速SAR评估和认证系统
    • US09182434B2
    • 2015-11-10
    • US12997555
    • 2009-06-10
    • Christoper C. DavisQuirino BalzanoVildana HodzicRobert W. Gammon
    • Christoper C. DavisQuirino BalzanoVildana HodzicRobert W. Gammon
    • G01B9/02G01R29/08
    • G01R29/0885G01R29/0857
    • A new rapid optical specific absorption rate (SAR) system is disclosed. The rapid optical SAR system has ability to measure and map the power deposited in a flat phantom or other phantom filled with a transparent simulant fluid. Absolute rates of temperature increase in the phantom by photo thermal techniques are measured. For example, the temperature increase and gradients in the phantom bend the path of a laser beam, which may be aimed at a position sensitive detector. The spatial SAR may be mapped and SAR differences between different telephones and telephone orientations, for example, can be distinguished. The system is non-invasive and non-perturbing of the SAR distribution in the phantom, can measure at locations up to the interior surface of the phantom, and provides thermally-based SAR measurements that do not necessarily require constant calibration.
    • 公开了一种新的快速光学比吸收率(SAR)系统。 快速光学SAR系统具有测量和映射沉积在平坦幻影或其他填充有透明模拟流体的幻影中的功率的能力。 通过光热技术测量体模中的温度升高的绝对速率。 例如,虚拟的温度升高和梯度弯曲激光束的路径,其可能针对位置敏感检测器。 可以映射空间SAR,例如,区分不同电话和电话方向之间的SAR差异。 该系统是幻影中SAR分布的非侵入性和非扰动,可以在直到体模内表面的位置进行测量,并提供不一定需要恒定校准的热基SAR测量。