What are pulse radars?

Pulse radars are defined by their method of transmitting electromagnetic signals in distinct bursts or time intervals rather than as a continuous wave. This intermittent transmission allows pulse radars to effectively measure the distance to an object by analyzing the time interval between sending a pulse and receiving its echo after it bounces off a target.

The use of pulse intervals is particularly advantageous in distinguishing between multiple targets at different distances, maximizing energy efficiency, and minimizing interference. This characteristic is fundamental to how pulse radars operate, allowing for the calculation of range and speed of moving objects effectively. In contrast, the continuous emission of radiation typical of some other radars does not provide the same level of precision or efficiency associated with pulse-based systems.

Pulse radars are crucial in various applications such as weather monitoring, aircraft detection, and maritime navigation, where the characteristics of pulsed signals can enhance target detection capabilities and precision significantly.