Today's auto mechanics who undergo automotive radar training are called "autotronics technicians." They must be knowledgeable about the part of the electromagnetic spectrum called millimeter waves, located between microwave and infrared waves. This frequency range covers 30 gigahertz (GHz) to 300 GHz. It allows for faster digital communications using radar and 5G. Here's a look at how millimeter waves facilitate automotive radar training and testing.
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