Multi-acquisition Radar Plot Fusion

Multi-radar plot fusion technology has developed into a very active research field.The acquisition radar is widely used with its characteristics of far probing range and bigcoverage, so the research of multi-acquisition radar plot fusion technology has the veryvital practical significance. Acquisition radar’s primary mission is to discover thelong-distance goal. The multi-acquisition radar can raise system’s space coverage rateand the reliability, enhance system’s viability.Based on the multi-radar’s plot fusion technology’s deep research and acquisitionradar’s point characteristic, a acquisition radar’s plot fusion system is established. Inthe thorough analysis the system’s composition and the principle of work, amulti-acquisition radar’s plot fusion method is proposed. Firstly, according toacquisition radar’s scanning characteristic and acquisition radar’s point characteristic, apretreatment has been given to the radar plot data. Secondly, carrying on spacealigning. Finally, carrying on track processing, including fusion track initiation, timealignment based on fusion track, fusion association and fusion track filter. For eachalgorithm in this paper, a detailed description and realization process was given. Andthe effectiveness of the algorithm is verified in chapter V.