摘要
LINK11数据链是美国海军和空军采用的一种战术数据通信方式,对LINK11信号进行干扰和破解是电子对抗中的一项重要课题。根据其信道构成特点和信号调制方式,提出了一整套识别、解调以及干扰算法,并分别在基于DSP的软件无线电装备上实现,构成了LINK11数据链对抗系统。
TADIL-A/LINK11 is a tactical digital information link employed by US Navy and Air Force. To disturb and demodulate LINK11 signal is an important task in the Electronic Warfare. Based on the research of LINK11 protocol,an algorithm realizing recognition and blinding demodulation of LINK11 signal is proposed. .And the interfering methods are given. Presently the algorithm applied in the software-defined radio equipment base on DSP,which formsa complete anti-LINK11 system.
出处
《航天电子对抗》
2005年第4期51-54,共4页
Aerospace Electronic Warfare
