- The basics of a radar system revolve around its ability to detect and track objects using radio waves. Basically, a radar system consists of a transmitter that generates radio waves, an antenna that radiates those waves into the surrounding space, and a receiver that detects reflected echoes from objects in the path of the radio waves. The key principle of radar operation is based on the transmission of short pulses of radio frequency energy and the reception of echoes reflected from targets. By analyzing the delay and characteristics of these echoes, radar systems can determine the distance, direction (rolling), and relative speed of detected objects.
- The basic functions of radar encompass several essential capabilities essential for various applications. First, radar enables detection by emitting radio waves and receiving reflected echoes from objects, allowing operators to identify the presence and location of targets such as ships, aircraft, vehicles or weather phenomena. Second, the radar provides a range measurement by calculating the time taken for the radio waves to travel to the target and back. This information is crucial for determining the distance between the radar system and the detected objects. Additionally, radar systems offer speed measurement through Doppler shift analysis, which helps determine whether targets are approaching or moving away from the radar. Finally, the radar supports tracking functions by continuously monitoring the positions and movements of detected targets over time, providing valuable data for navigation, surveillance and security applications in military and civilian contexts. .