RF MEMS for automotive radar sensors

Radio-frequency micro-electromechanical systems (RF MEMS) devices and circuits have attracted interest in applications such as car radar systems, particularly in the 76 to 81. GHz frequency band, due to their near-ideal signal performance and compatibility with semiconductor fabrication technology. This chapter gives an introduction to state-of-the-art car radar sensors and architectures, describes the most commonly engaged RF MEMS components and circuits, and gives examples of RF MEMS-based automotive radar prototypes.

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