“…12 To prevent harmful effects of transmitted signals on patients, the maximum allowable observed power density of the transmitted signal must not exceed 40 mW m −2 in the frequency range of 0.4–3 GHz, and 200 mW m −2 in the high frequency range of 30–300 GHz as per the ANSI/IEEE C95.12005 standard. 13–18 The other challenge is the ability to monitor the vital signs of a patient from a long distance accurately, e.g. , 5 m. This is important as it allows monitoring the vital signs of sleeping patients without waking them up.…”
With the coronavirus pandemic, companies and governments around the world have been investing millions of dollars in the development of contactless sensor technologies that minimize the need for physical interactions...
“…12 To prevent harmful effects of transmitted signals on patients, the maximum allowable observed power density of the transmitted signal must not exceed 40 mW m −2 in the frequency range of 0.4–3 GHz, and 200 mW m −2 in the high frequency range of 30–300 GHz as per the ANSI/IEEE C95.12005 standard. 13–18 The other challenge is the ability to monitor the vital signs of a patient from a long distance accurately, e.g. , 5 m. This is important as it allows monitoring the vital signs of sleeping patients without waking them up.…”
With the coronavirus pandemic, companies and governments around the world have been investing millions of dollars in the development of contactless sensor technologies that minimize the need for physical interactions...
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