Design and Implementaion of Data Processing and Control Module in Millimeter-Wave Radiometer

This paper introduces a data processing and control module used for a millimeter-wave radiometer. The STM32F103ZET6 is chosen as an embedding control unit for real-time control and data acquisition and processing, and 8-inch touch LCD screen is used for display and input. The data processing and control unit in total-power radiometer with a Dicke-type switch are presented. The hardware structure and software flowchart are designed for this embedding system. The units effectively adjust physical temperature of the radiometer to acquire appropriate output in the radiometer system without inexpensive commercially available parts.