What tracking method involves the target producing tracking energy?

The tracking method where the target produces tracking energy is referred to as "Active" tracking. In this method, the target emits its own energy signal, which is then detected and tracked by the system. This is commonly seen in applications such as radar or missile guidance systems, where the target actively sends out signals that allow for precise tracking.

In contrast, other tracking methods either rely on external energy sources or do not involve energy production by the target. For instance, passive tracking involves detecting energy emitted by the target, but does not require the target to generate its own signals. Semi-active tracking requires both the target and the tracking system, where the target reflects energy from a source (typically an active radar) that is not its own. Reflective tracking would similarly rely on returning energy from an external source rather than the target itself producing the energy.

Understanding these distinctions is crucial for grasping various tracking methodologies in target tracking technologies.