A 79-GHz 2 × 2 MIMO PMCW Radar SoC in 28-nm CMOS

  title={A 79-GHz 2 × 2 MIMO PMCW Radar SoC in 28-nm CMOS},
  author={Davide Guermandi and Qixian Shi and Andy Dewilde and Veerle Derudder and Ubaid Ahmad and Annachiara Spagnolo and Ilja Ocket and Andr{\'e} Bourdoux and Piet Wambacq and Jan Craninckx and Wim Van Thillo},
  journal={J. Solid-State Circuits},
In this paper, the concept of phase modulated MIMO radars is explained and demonstrated with a 28 nm CMOS fully integrated 79 GHz radar SoC. It includes two transmitters, two receivers, and the mm-wave frequency generation. The receivers’ outputs are digitized by on-chip ADCs and processed by a custom designed digital core, which performs correlation and accumulation with a pseudorandom sequence used in transmission. The SoC consumes 1 W to achieve 7.5 cm range resolution. A module with… CONTINUE READING
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