机场无方向信标台发射功率限值研究
Study on Airport non-Direction Beacon Transmission Power Limit
摘要 基于地波传播理论仿真计算了无方向信标台的最大发射功率限值,并以地波传播理论为基础,从无方向信标台与工科医设备和高压输电线之间电磁兼容角度出发,仿真计算了无方向信标台的最大发射功率限值。对比结果表明,无方向信标台的最大发射功率设计值应不小于计算结果,该结果符合实际设备情况,可用于无方向信标台的生产、维修、改进及研制。
关键词 无方向信标台;电磁兼容;功率;限值
Abstract Non-directional radio beacon's maximum transmitted power limit is simulated and
calculated based on the theory of ground wave propagation.Non-directional radio beacon's
maximum transmitted power limit is simulated and calculated through analyzing the
electromagnetic compatibility between non-directional radio beacon and engineering,
science, medical equipment and high voltage power lines. Being compared with the power
of actual equipment shows that non-directional radio beacon's maximum transmitted power
limit should not be lower than the result which can be used for non-directional radio
beacon's production, maintenance, improvement and development since it conforms to the
power of actual equipment.
Keywords non-directional radio beacon;electromagnetic compatibility;power;limit
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