Measurement of indoor propagation at 850 MHz and 1.9 GHz in hospital corridors

D. Davis, B. Segal, C. Trueman, R. Calzadilla, T. Pavlasek
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引用次数: 14

Abstract

The fields at 850 MHz and 1.9 GHz were measured in five hospital corridors. The field strength tended to decline with distance at a free-space rate within about 2 m of the source, but at a slower rate when further away. Fields at 1.9 GHz declined more slowly than 850-MHz fields. The implications for hospital EMC management are discussed.
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医院走廊中850mhz和1.9 GHz室内传播测量
在5个医院走廊测量850兆赫和1.9兆赫的场。在距离源约2 m范围内,场强随距离的增加以自由空间速率下降,但距离源越远,场强下降速度越慢。1.9 GHz的场比850 mhz的场衰减得慢。讨论了对医院电磁兼容管理的启示。
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