Abstract: A fully digital solution implemented by field programmable gate array to radar measurement system signal processing is presented in this paper, with the focus on data acquisition, real-time compression coding and data transmission. This paper discusses the modularized design and implementation of single board signal processor based on FPGA in detail, and the validity of the design is verified by simulation and test. The results show that it has many advantages, such as small volume and weight, low power consumption and high reliability.