摘要
本文通过分析电磁辐射的数学建模,阐述了一种便携式电磁计量检定仪的硬件设计、电路设计以及软件设计过程。该检定仪主要由天线、传感器、滤波网络、控制单元等构成,适用于野战条件下的电磁辐射现场检测,可快速、准确地实现不同频段的电磁辐射剂量的检测。
Based on the analysis of the mathematical modeling of electromagnetic radiation, this paper introduced the hardware, circuit and software design processes of a portable electromagnetism measurement instrument which was composed of antenna, sensor, iflter network, control unit and so on. The fast and accurate detection of radiation dose of electromagnetism in different frequency bands can be implemented with the application of the electromagnetism measurement instrument which was suitable for the on-site test of electromagnetic radiation for ifeld operations.
出处
《中国医疗设备》
2014年第7期26-28,共3页
China Medical Devices
关键词
电磁辐射
电磁计量检定仪
单片机
模数转换
electromagnetic radiation
electromagnetism measurement instrument
single-chip microcomputer
analog-digital conversion
