This article written by Tero Kiuru and Henrik Forstén, VTT Technical Research Centre of Finland Ltd., Espoo, Finland. Full article is here: Design of a mmWave MIMO Radar | 2021-01-10 | Microwave Journal
Radar uses reflected radio waves to determine the range, angle or velocity of objects. These detection systems, which were once the exclusive domain of the aerospace and defense industry, are now gaining popularity in the consumer industry, most notably for automotive radar applications used in adaptive cruise control and autonomous driving assistance systems.
The complete article in the January, 2021 issue of Microwave Journal