由诺丁汉大学转出的Monica Healthcare公司研制的一种无线胎儿监视器已经由美国食品与药物管理局(FDA)批准在美国投入使用。

A wireless fetal monitor developed by Nottingham University spin-out Monica Healthcare has been cleared for use by the us Food and Drug Administration (FDA).

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这不是一件小事；短距离无线保真频率是无牌普，曾经被认为是“垃圾频率”，短距离无线通讯充满了从微波炉和婴儿监视器里收集到杂乱的低强度信号。

This is no small thing; the standard for Wi-Fi was developed on unlicensed spectrum that had been considered "junk band", cluttered with low-intensity signals from microwave ovens and baby monitors.

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