Calibration System Design And Error Analysis

Calibration System is a very important part of Radio Frequency Simulation System (RFSS). In this thesis we have designed and discussed Power Calibration System and Angle Calibration System. The function of Power Calibration System is calibrating the power of RF target. The function of Angle Calibration System is calibrating the antenna array , circuit attenuation and the angle of RF target. We also discuss the reason for error and bring some methods to minimize errors. Finally we have a test with Calibration System, and find our system is exact and reasonable.