Research on cooperative collimating and locating model of air defense based on extended Kalman filter

Puyang Zhang; Bu Xu

doi:10.1117/12.2639599

19 May 2022 Research on cooperative collimating and locating model of air defense based on extended Kalman filter

Puyang Zhang, Bu Xu

Proceedings Volume 12250, International Symposium on Computer Applications and Information Systems (ISCAIS 2022); 122500B (2022) https://doi.org/10.1117/12.2639599
Event: International Symposium on Computer Applications and Information Systems (ISCAIS2022), 2022, Shenzhen, China

Abstract

The existing antiaircraft fire system is a multi-level system, including high-precision long-range missiles and low-precision short-range antiaircraft artilleries. When firepower nodes are destroyed by the enemy or locked by missiles, it is necessary to position the target with other available collimating equipment. Therefore, it is of great significance to study how to achieve high-precision cooperative collimating and locating effect with direction finding and ranging data of lower precision. The problem can be solved by the principle of extended Kalman filter, and improved by an introduced feedback link in the simulation process. It has proved that this method is conducive to gradually narrowing the data error to stability in different time spans, which is applicable to this coordinative problem and promotes the effectiveness of air defense combat.

Citation Download Citation

Puyang Zhang and Bu Xu "Research on cooperative collimating and locating model of air defense based on extended Kalman filter", Proc. SPIE 12250, International Symposium on Computer Applications and Information Systems (ISCAIS 2022), 122500B (19 May 2022); https://doi.org/10.1117/12.2639599

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