군 소부대 전술통신망에서 특이값 분해 기반 널스티어링 항재밍 성능 분석

초록

The importance of electronic warfare in modern warfare is increasing rapidly, through the Afghanistan and Iraq wars in the 2000s. One of the biggest threats to the TCN in electronic warfare is jamming, and a jamming attack on the battlefield can cause fatal damage to the TCN. In this paper, we examine the limitations of the TCN for small military unit of ROK forces, which is currently operated on the single-channel based TCN, and propose an extension to the multi-channel based TCN to solve the limitations. In order to effectively counteract jamming attacks in the multi-channel based TCN, we propose a method to improve the anti-jamming capability by canceling the jamming signal through a null steering based on SVD and analyze the effects of jamming channel estimation error on the anti-jamming performance.

키워드