Radar target echo simulation performance evaluation method based on t test

• Main Authors: SHAO RONGYING, ZHANG KUNFENG, ZHU PING, ZHOU HONGFENG
• Format: Patent
• Language: Chinese; English
• Published: 22.11.2022
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING

The invention discloses a radar target echo simulation performance evaluation method based on t test, and the method comprises the steps: firstly setting the fluctuation characteristics of a simulation radar target, starting a radar target echo simulator to work, and carrying out the data collection; simulation radar target echo data recording statistics is carried out on the collected simulation radar target echo data which are actually output, normalization processing and distribution statistics are carried out, and a simulation radar target echo recording data statistical distribution curve is obtained; calculating the acquired simulation data according to a theoretical model formula, and performing normalization processing and distribution statistics to obtain a simulation radar target echo theoretical distribution curve; and finally, taking the recorded data and the theoretical data of the simulated radar target echo as a pairing sample, and calculating the confidence coefficient of the simulated radar t