Database Construction Method for Target Identification Using Bistatic Radar and Target Identification Apparatus of Bistatic Radar Using the Database and Target Identification Method of Bistatic Radar Using The Target Identification Apparatus

摘要

The present invention relates to a database construction method for bistatic target identification, a bistatic target identification apparatus using a built database, and a bistatic target identification method. The system includes a parameter set and a bi- A parameter set and a bistatic distance side view are acquired during observation time to construct a variable set database and a bistatic distance side view database, respectively, and then an identification variable set is obtained from the target to be identified, Comparing the set of variables in the variable set database to select candidates nearest in the variable space, and comparing the bistatic distance side diagram associated with the selected candidates to the bistatic distance side diagrams in the database to finally identify the target to be identified, This paper proposes a database construction method that can improve the bistatic target identification performance by suggesting a new bistatic target identification paradigm that identifies the target by combining variable space concept with the base database construction technique. The bistatic target distinction performance and the bi-static distance side profile are all used for the target identification of the training database, which affects the scattering distribution of the target within the bistatic distance side view. .