Analysis of Angular Accuracy of Amplitude Comparison Mono-Pulse Angle Measurement for MIMO Radar

The paper focuses on the angle measuring technology and analyses the angular accuracy. The total differential method is used to derive the angle measurement precision in the MIMO radar and the phased array radar. A strict formula of the angle measurement error is proposed, while the angular accuracy of the two types of radars are compared under the same SNR condition. The simulation results show that the formula of the angular accuracy is accordant with the simulation and the angular accuracy of MIMO radar is better than the phased array radar.