Research on Target Detection and Recognition Based on Micro Doppler

Target detection and recognition is an important part of the modern military field, and its accuracy has great influence on the military radar operational capability of our country. Although the current enemy target detection and recognition ability of the sky, the land and the sea has been greatly improved, how to carry out accurate target recognition is still an important subject in the field of military. Therefore, the target detection and recognition based on micro Doppler technology was studied. Its application field and theoretical principle as well as the simulation analysis of micro Doppler application were described. Combining the micro Doppler technology with the radar target recognition, the actual detection and data analysis of radar detection of civil aviation aircraft echo were made. However, in the aspect of the parameter estimation of multi micro target and micro target, micro Doppler compensation in target imaging and the establishment of improved target recognition system should be further strengthened.