Stx3 series Shipborne Satellite TV antenna has the characteristics of high reliability and high performance. It is widely used in official ships, engineering ships, merchant ships, yachts, oil platforms, fishing ships, etc.
High precision and stability: MEMS angular velocimeter and accelerometer are built in the antenna to obtain geographic location information through GPS, and MCU calculates azimuth, pitch and polarization angle, so that the antenna can quickly align and track the satellite; The adaptive Kalman filter is used to process the sensor data, and the method has obtained the national invention patent; In terms of machinery, the pedestal form with high resonant frequency is adopted to ensure the control frequency.
Automatic polarization control: according to the GPS information, the controller continuously updates the polarization angle to complete the optimal control of the polarization angle. This function is very suitable for ships on East-West routes.
Global application: in order to adapt to different satellite signals, the antenna can adapt to a variety of LNBs (down converters), so as to adapt to global applications.
Reliable quality: industrial grade components are adopted to ensure the reliability of components; In terms of software, built-in coordinate transformation module, PID stability module and other core modules, and its control frequency is greater than 200Hz; In terms of production process, long-time high and low temperature aging test is adopted.