Method and apparatus for correlating target track data

Communications: directive radio wave systems and devices (e.g. – Directive – Beacon or receiver

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364517, 342189, G01S 502, G01S 1300, G01S 1500

Patent

active

046332618

ABSTRACT:
A target track data correlating decision in a multisensor system which decides whether the tracking data and observation data sent from a plurality of sensor sites are ones on the same target or different targets on the basis of the data. The correlation decision is implemented in a method and apparatus in such a manner that the likelihood ratios of parameters of the target track data are calculated and compared to decide whether the target is the same or not in accordance with a density distribution of each parameter of the data.

REFERENCES:
patent: 4025920 (1977-05-01), Reitboeck et al.
patent: 4136340 (1979-01-01), Bishop
S. Gilon and A. N. Venetsanopoulos, Design of MTI Radar on the Basis of Detection Probability, IEEE Trans. on A. and E. Systems, Jan. 1979.

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