OTA Amplitude And Phase Calibration Test System
Active phased array antenna is composed of multiple units, which is affected by power supply, working environment, aging of components and other factors. The amplitude and phase of each unit of phased array antenna will change. Therefore, when using active phased array antenna, it is necessary to calibrate it regularly or irregularly. HBTE provides an OTA amplitude and phase calibration test system which can be charactered by its high efficiency and simple system connection.