【摘要】 在信息化环境下，数据链的重要性日益凸显。数据链集成通信、导航、识别等多种性能，具有保密性高、容量大、抗干扰强、扩频/时复用等优点，在工作区域内指控系统与作战平台可组成战术信息交换系统，从而最大限度地发挥战术系统效能。然而，由于受到战场环境复杂的电磁波干扰，数据链抗干扰能力将会对整个数据链的性能产生重要的作用，也将决定整个战斗过程的胜负。目前，现有的数据链系统抗干扰性能评估方法仅能针对某种特定抗干扰指标进行评估分析，并不具备抗干扰性能的系统评估能力。因此，文章对数据链系统综合抗干扰性能系统评估方法进行了研究。更多还原

【Abstract】 In the information environment, the importance of data chain is increasingly prominent. Data chain integrates communication, navigation, identification and other performance, with the advantages of high confidentiality, large capacity, strong anti-interference, frequency expansion/time multiplexing, etc. In the working area, the accusation system and combat platform can form a tactical information exchange system, so as to maximize the effectiveness of the tactical system. However, due to the complex electromagnetic wave interference of the battlefield environment, the anti-interference ability of the data chain will play an important role in the performance of the whole data chain, and will also determine the outcome of the whole battle process currently, The existing anti-interference performance evaluation method of data chain system can only evaluate and analyze a specific anti-interference index, and does not have the systematic evaluation ability of anti-interference performance. Therefore, this paper studies the evaluation method of comprehensive anti-interference performance of data link system.更多还原