How does jamming affect radar signals?

Jamming affects radar signals by creating intentional interference that disrupts the normal operation of the radar system. This interference can be generated by a variety of means, such as transmitting a signal on the same frequency as the radar, thereby overwhelming the radar's ability to detect legitimate returns from objects in its path. The primary goal of jamming is to prevent the radar system from accurately determining the speed, distance, or position of targets, effectively masking them from detection.

This form of interference can significantly degrade the performance of radar systems, rendering them less effective or completely inoperative. Understanding how jamming works is critical for law enforcement and security operations, as it highlights the vulnerabilities of radar technology to deliberate attempts to obfuscate the tracking of vehicles. The other options do not accurately describe the primary impact of jamming on radar signals.