输电线路无人机巡检实时通信技术研究

输电线路无人机巡检时获取的信息量很大，实时回传对无线通信系统的压力很大。为解决以上问题，提高无人机巡检的应用效果，在准确分析输电线路走向特征的基础上，引入高增益定向天线，提出宽窄波束相互配合对输电线路区段进行电波覆盖、在信号处理方面采用波束切换的技术方法，显著提高系统设备能力，降低了远距离高速传输对无人机载设备的功耗、体积和重量压力，从而在较大范围内保证了为通信系统持续提供高速传输的能力。

Real-Time Communication Technology for UAV Transmission Line Patrol

UAV (Unmanned Aerial Vehicle) gathers large amount of information during transmission line inspection. The real-time communication poses high burden on wireless communication system. In order to improve application effect of UAV inspection, based on accurate analysis of transmission line construction characteristic, high gain directional antenna is introduced in the system. Transmission line section is covered by mutual coordination of beam with different width and angle. Beam switching technology is applied during signal processing to improve system ability. The power consumption, equipment volume and weight are reduced significantly during high speed transmission over long distance. Those techniques can continuously provide support for communication system high speed transmission.