摘要
针对常用通信干扰距离估算方法精度不高、适应性不强且不便于利用计算机计算的问题,以短波场强计算为基础,结合舰艇通信对抗战术计算方法,推导并给出了地波最大干扰距离、天波最小和最大干扰距离的计算模型、方法和步骤,对模型进行了仿真,并通过定性分析和与实际数据的定量对比分析,验证了模型的准确性和实用性,为实际应用中利用计算机估算有效通信干扰距离提供了有效可靠方法。
Aiming at problems that the current calculation methods for communication jammed distance are not so accurate , not so widely suitable and not so available to computer calculation, the models, methods and procedures are deduced for calculating maximum jammed distance of HF ground wave communication, and for calculating maximum and minimum jammed distance of HF sky wave communication, based on eal- culation of short wave field strength culation. Simulation experiment ysis and comparison with actual tively estimating communication and methods of shipborne communication countermeasure tactical cal- indicates the accuracy and practicability of these models. Qualitative anal- data show that this could provide a reliable and suitable method for effec- jammed distance by means of computer
出处
《通信技术》
2015年第6期682-686,共5页
Communications Technology
关键词
干扰距离
场强
地波
天波
jammed distance
field strength
HF ground wave HF sky wave