A software frame of elevator signal amplifier network with self-diagnosis

Chen, Guorong; Deng, Juli; Jian-xiong, YI

doi:10.1109/icci-cc.2014.6921510

Cited by 1 publication

(1 citation statement)

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“…Furthermore, as the buildings are getting taller and taller (e.g., department stores and companies), the need of wireless communication inside the elevator cabins has become important. Technology is providing many solutions [43] so that a mobile phone can be efficiently used inside the elevators. This paper examines the electromagnetic exposure and thermal safety of a 5-year-old child and a 7 th months pregnant woman, along with the fetus, inside an elevator cabin at a real-life scenario exposure.…”

Section: Introductionmentioning

confidence: 99%

SAR and thermal distribution of pregnant woman and child inside elevator cabin

Karatsi

Bakogianni

Koulouridis

2022

Int. J. Microw. Wireless Technol.

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A detailed dosimetry study of electromagnetic absorption and temperature rise under real scenarios is delivered when a mobile phone is used inside an elevator cabin. Numerically accurate human models of a 7th month pregnant woman and a 5-year-old female child are utilized as the exposed subjects. The female child acts as the phone user. The mobile phone is modeled in three talk positions (parallel, tilt, and cheek) operating at 1000 MHz and 1800 MHz. From the obtained numerical results for the specific absorption rate (SAR) and temperature rise induced by the mobile radiofrequency (RF) radiation, it is found that the child's RF exposure is significantly affected by the phone position and less affected by the relevant position of the human models. The exact opposite case applies for the pregnant woman model and its fetus. Almost all numerical investigations are carried out inside a metallic elevator cabin.

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Section: Introductionmentioning

confidence: 99%