关于短波天馈线故障及维护技术的探讨

Discussion on HF Antenna Feeder Fault and Maintenance Technology

随着我国信息技术的发展,我国短波天线的应用范围逐渐扩大。我国地域比较广阔,同时我国的地貌特征比较丰富,因此,短波天线在实际使用的过程中会出现多种问题以及故障,不仅会影响短波天线的正常使用,还会给周边人员安全带来一定的影响。同时,短波天线受天气、地域等条件的限制比较大,故障类型也比较多,因此,技术人员必须采用先进的技术手段加强对短波天线的故障检修力度,同时,做好短波天线的维护工作,保证短波天线的使用寿面有效延长,提高短波天线的使用性能。与光纤、卫星等通信方式相比,短波天线不需要设置中继站,在远程无线通信中具有显著的优势。然而,远程无线通信环境相对复杂,短波天线的应用需要配备辅助支撑设备。在不同的应用场景下,短波天线或辅助保障设备可能会出现故障,影响通信效果。

With the development of information technology in China,the application range of shortwave antenna in China is gradually expanding.China’s territory is relatively broad,at the same time,China’s geomorphic features are relatively rich,therefore,shortwave antenna in the actual use of the process will appear a variety of problems and failures,not only affect the normal use of the short wave antenna,but also to the safety of the surrounding personnel.At the same time,the shortwave antenna is greatly restricted by weather,region and other conditions,and there are many fault types.Therefore,technicians must adopt advanced technical means to strengthen the troubleshooting of short wave antenna,at the same time,do a good job in the maintenance of short wave antenna,ensure the effective extension of the service life of short wave antenna,and improve the performance of short wave antenna.Compared with optical fiber,satellite and other communication methods,HF antenna does not need to set up relay station,which has significant advantages in long-distance wireless communication.However,the long-distance wireless communication environment is relatively complex,and the application of short wave antenna needs to be equipped with auxiliary support equipment.In different application scenarios,HF antenna or auxiliary support equipment may fail,affecting the communication effect.