美军联合战术信息分发系统干扰样式探析  

Research on jamming styles of JTIDS

作　　者：尹俊[1] 尹亚兰[1] 杨方方[1] 

机构地区：[1]海军指挥学院,江苏南京211800

出　　处：《航天电子对抗》2011年第2期48-51,64,共5页Aerospace Electronic Warfare

摘　　要：联合战术信息分发系统(JTIDS)是一种大容量、保密、抗干扰、时分多址的信息分发系统,具有通信、导航和识别能力。开展对JTIDS系统干扰的研究具有很强的现实意义和军事价值。从MSK解调误码率入手综合分析了各项抗干扰技术对通信可靠性的影响,得出JTIDS系统误比特率模型。在此基础上通过定量计算探究了不同样式对JTIDS系统干扰的效能影响,从中得出现阶段对JTIDS系统干扰的优化样式。Joint Tactical Information Distribution System（JTIDS）is a kind of information distribution system which has great capacity,security,anti-jamming and time division multiple address architecture.Its capability including communication,navigation and recognition.It is extremely necessary to study the JTIDS and its disturbance.A BER（Bit Error Rate） model is established of which signal process in transceiver of JTIDS.Different jamming styles on JTIDS are analyzed based on the model.Then the best jamming style is given.

关 键 词：JTIDS 干扰样式 误比特率 

分 类 号：TN97[电子电信—信号与信息处理]