Cooperative tracking technology of single target multi sensor based on cooperative index

Abstract

In order to solve the uncertainty of covariance and the unreasonable setting of expectation threshold in traditional cooperative tracking algorithm, it is easy to cause frequent switching of radar. At the same time, the existing sensor management is carried out under the same tracking accuracy, whi ch does not meet the needs of the actual battlefield environment. Therefore, this paper divides the tracking accuracy of tracking target, defines the cooperative index of covariance and information increment cooperative management, improves the discriminant threshold of sensor switch, saves more sensor resources while solving the above problems, and improves the combat and survivability of aircraft.