Performance simulation and analysis of typical mode of jamming on TDLCS

Numerical simulation can quantitatively depict the effect of jamming on the performance of TDLCS (tactical data link communication system). In this paper, main configuration and working principle of TDLCS are presented. Thus anti-jamming techniques such as MSK modulation/demodulation and DSSS are introduced. Then the three typical modes of jamming and their characteristics are dwelt on. The anti-jamming performance of TDLCS against the above three typical modes of jamming is discussed. The simulation model of TDLCS has been built on the basis of the toolbox Simulink. Some simulation results are given out.