A Detection-jamming Integrated Signal Design of Pseudo-random Composite Modulation
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Abstract:
Under the background of the requirement of integrated radar electronic warfare, a detection-jamming integrated signal design of pseudo-random composite modulation is proposed in this paper to solve the problems of single function, easy to be detected and low energy utilization of jamming signal. The detection-jamming integrated signal model of pseudo-random composite modulation was constructed, and the ambiguity function, the related characteristics of pseudo-random sequence and the interference characteristics of theoretical analysis. The simulation experiments show that the integrated signal style with a good ambiguity function and spectrum characteristics, the collaboration receives the signal present strong noise interference, while the local receiver through the matched filtering, successfully detection, has good detection performance.