微波雷达的电磁辐射效应分析

Analysis on Electromagnetic Radiation Effect of Microwave Radar

随着现代通信技术的发展,各类雷达被广泛应用于无线通信、气象预报、资源探测、环境监测等各个领域。但是,雷达在工作过程中会产生大量的电磁辐射。当电磁辐射的强度和时间超过一定限度,就会造成电磁污染,从而对周围电子设备、人员、环境产生影响。我国十分重视电磁环境管理,于2014年对《电磁辐射防护规定》(GB 8702-88)和《环境电磁波卫生标准》(GB9175-88)进行了修订和整合,并发布了《电磁环境控制限值》(GB8702-2014)。因此,结合《电磁环境控制限值》(GB8702-2014)对微波雷达的电磁辐射效应进行分析研究,对创建绿色电磁环境具有重要的指导意义。

With the development of modern communication technology, all kinds of radar is widely used in wireless communication, weather forecast, resource exploration, environmental monitoring and other fields. However, the radar in the working process would produce a large number of electromagnetic radiations, and the intensity of electromagnetic radiation and the time, when exceed certain limit, would cause electromagnetic pollution, and exert impact on the surrounding electronic equipment, personnel and environment. China always attaches great importance to electromagnetic environment management, and the protection of public health. In addition, Electromagnetic Radiation Protection sets＂ （GB 8702-88） and the electromagnetic environment health standard ＂（GB 9175-88） were revised and integrated, and the＂ Electromagnetic Environment Control Limit ＂（GB 8702-2014） issued 2014.Thus in combination with ＂Electromagnetic Environment Control Limit＂ （GB 8702- 2014）, analysis on electromagnetic radiation effect of microwave antenna is done, and this is of important guiding significance for create a green electromagnetic environment.