Method for detecting multi-station radar signal fusion based on Neyman-Pearson rule digitalizing

The invention belongs to the technical field of radar and discloses a method for detecting multi-station radar signal fusion based on Neyman-Pearson rule digitalizing. The method comprises the following steps: arranging a multi-station radar system, including a signal fusion detection center and N radar stations; confirming a digitalizing bit b for a received echo signal by each radar station, thereby acquiring the quantity of digitalizing zones: M=2b; giving a false alarm probability of the signal fusion detection center and confirming the digital thresholds of the N radar stations; digitalizing the echo signal by the N radar stations according to the respective digital thresholds and transmitting a corresponding mark after the digitalizing to the signal fusion detection center; detecting a target by the signal fusion detection center according to the false alarm probability and the corresponding mark after the digitalizing for the echo signal by the N radar stations; and reducing the communication bandwidth