The Sensitivity Drojectile Target Recognition

In this paper, the technique of target recognition applied to the smart ammunition is studied. According to the theory of millimeter wave radiometer sensor, a kind of approximate model about the output signal of the detecting system is established. Through analyzing the output signal, we can find the ways to extract the feature vectors and use many methods to classify different targets.At last, the data fusion technique applied to IR/MMW combined detecting system is discussed. To avoid the limitation of single sensor and reduce uncertain effect of separate sensor, the technique based on multi-sensor data fusion of fuzzy mathematics and D-S evidence theory is given.Simulation results indicate that the methods mentioned above are reasonable and feasible.