Research on the Calibration of Amplitude Phase Consistency Based on the System of Multi-Mode Self-tracking

摘要

The traditional calibration of the Amplitude Phase consistency, which is used on the ship-borne monopulse radar, has some weaknesses. For example, the performable process is complex and the calibrating environment is limited. Based on the system of multi-mode tracking, the mathematical model of the relation between deviation angle and error voltage was built. By obtaining the variations of deviation angle and error voltage, a new method is determined, which is used to calibrate the amplitude phase consistency. It has important practical significance for improving the efficiency of the amplitude phase calibration, and overcoming the limitations of the calibrating environment.