Doppler Effect
Doppler Shift
Embedded System
A system that incorporates a computer, typically a microcontroller or microprocessor, as an intrinsic component is referred to as an embedded system. The engine control system of a modern car or the controller that controls a microwave oven are two examples of items with undetectable embedded systems.
Real Time System
A real-time system is one that is put under real-time conditions, meaning that the system must ensure a response within a given time frame or meet a deadline. For instance, real-time monitors, flight control systems, etc.
Doppler Effect
The apparent change in frequency of a wave in response to an observer moving with respect to the wave source is known as the Doppler effect or Doppler shift.