"This is the time between the end of one transmitted pulse and the beginning of the next pulse" is the definition of which of the following terms?

The term that refers to the duration between the end of one transmitted pulse and the beginning of the next pulse is known as the Pulse Repetition Interval (PRI). The PRI is a critical concept in radar and electronic warfare systems because it helps define how often pulses are transmitted, which can affect the resolution and performance of the system.

Understanding the PRI is essential for analyzing the capabilities of radar systems, as it directly influences the timing and spacing of radar returns, which in turn impacts the detection and tracking of targets. A shorter PRI means that the radar can transmit and receive signals more frequently, which increases its ability to detect fast-moving targets; conversely, a longer PRI may limit the radar's performance in these scenarios.

The other options do have distinct definitions related to pulse characteristics and timing but do not accurately describe the interval defined in the question. The Pulse Width (PW) refers to the duration of an individual pulse itself, while Pulse Repetition Frequency (PRF) is the number of pulses transmitted per second. "Rest time" is not a standard term used in the context of pulse timing in radar and electronic warfare and does not capture the specific time interval definition provided in the question.