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→Radar Sensor Building Blocks
'''ADC & Microcontroller''': The Analog-Digital-Converter (ADC) or microcontroller (uC) digitizes the radar signal for the following processing steps. Usually, the next processing steps include DC cancellation, windowing of the data, FFT calculation, and finally target extraction. The microcontroller also controls the different hardware parts such as RFE, PLL and BBAmp.
'''Data Interfaces''': '''Other blocks''': Other building blocks found in Radar sensors may includeInterfaces are needed to control the sensor via commands and to output data. Typical communication interfaces are GPIO pins, UART, SPI, Ethernet and Wifi.
