What type of technology helps improve the accuracy of Missile guidance systems?

Seeker technology is crucial for enhancing the accuracy of missile guidance systems. This technology involves sensors onboard the missile that detect and track targets. These sensors can be designed to respond to various types of signals, including infrared, radar, and electro-optical inputs, allowing the missile to hone in on a target with precision.

The effectiveness of seeker technology directly impacts a missile's ability to correct its flight path in real-time, ensuring that it remains on target despite evasive maneuvers by the target or environmental conditions. Thus, employing advanced seeker systems contributes significantly to the overall effectiveness and lethality of guided missiles.

Other technologies mentioned, such as signal jamming, passive detection, and data encryption, play important roles in electronic warfare and communication, but they do not directly enhance the precision of missile guidance systems in the same way that seeker technology does.