摘要
从通信对抗角度出发,对时分多址(TDMA)数字移动通信系统干扰信号的最佳干扰样式进行了研究,提出了符合干扰对象协议标准的训练序列为干扰信号的干扰样式,将这种信号与传统干扰信号进行了比较和计算机仿真。仿真结果表明,这种干扰样式能够对TDMA移动通信系统的同步和均衡过程产生有效的干扰,并且在干扰功率和抗频偏两个方面具有明显优势,对实际应用具有很好的参考价值。
From the point of view of communication countermeasure, this paper researches the optimum mode of jamming signal to time division multiple access（TDMA） digital mobile communication system, presents the training sequence that accords with the protocol criterion of jamming object as the jamming mode of jamming signal,compares the signal with the traditional jamming signal and simulates it with computer. Simulation result shows the jamming mode can effectively jam the synchronization and equalization process of TDMA mobile communication system and has the evident superiority in jamming power and counter frequency shift,which will give good reference to the practical application.
出处
《舰船电子对抗》
2008年第3期84-87,共4页
Shipboard Electronic Countermeasure
关键词
时分多址
同步信道
训练序列
通信干扰
time division multiple access
synchronization channel
training sequence
communication jamming
