空管二次雷达目标高度跳变分析与改进  

Analysis and Improvement of Target Height Jump in Air Traffic Control Secondary Radar

作　　者：卓齐刚 ZHUO Qigang(Nanjing NRIET Industrial Co.,Ltd.,Nanjing,Jiangsu Province,210013 China)

机构地区：[1]南京恩瑞特实业有限公司,江苏南京210013

出　　处：《科技资讯》2025年第2期77-80,共4页Science & Technology Information

摘　　要：二次雷达通过发送询问信息获取飞机应答机下发的二次代码、高度、地址码、航班号等信息,为航空管制提供数据源。目标高度跳变问题一直是影响雷达系统性能的关键因素。深入研究空管二次雷达目标高度跳变的原因,提出了相应的改进措施,并通过实验验证了改进方案的有效性。研究结果对提高空管二次雷达目标高度解码有效性具有重要的理论和实际意义。The secondary surveillance radar sends inquiry information to obtain the secondary code,height,address code,flight number and other information issued by the aircraft transponder,so as to provide data source for aviation control.The target height jump problem has always been a key factor affecting the performance of the radar system.This article conducts in-depth research on the causes of the target height jump of secondary surveillance radar,corresponding improvement measures have been proposed,and the effectiveness of the improvement scheme is verified through experiments.The results have important theoretical and practical significance for improving the effectiveness of secondary surveillance radar target height decoding.

关 键 词：二次雷达 询问信息 应答机 高度跳变 

分 类 号：TN974[电子电信—信号与信息处理]