What is another name for pulse duration?

What is another name for pulse duration?

• A. Temporal pulse length
• B. Spatial pulse length
• C. Pulse repetition period
• D. Duty cycle

Answer: (A)

The question tests terminology for how long a single transmitted pulse lasts. Pulse duration is the time from the start to the end of one pulse, and the term that expresses this same idea using a time-focused name is temporal pulse length. In other words, it’s the duration in time of the pulse. Why the other terms aren’t the same: spatial pulse length refers to the distance the pulse travels during its duration, not the time itself. Pulse repetition period is the interval between the starts of consecutive pulses, a entirely different measure. Duty cycle is the fraction of time the system is active during one repetition period, not the absolute duration of a single pulse. So temporal pulse length is the best synonym for pulse duration.

The question tests terminology for how long a single transmitted pulse lasts. Pulse duration is the time from the start to the end of one pulse, and the term that expresses this same idea using a time-focused name is temporal pulse length. In other words, it’s the duration in time of the pulse.

Why the other terms aren’t the same: spatial pulse length refers to the distance the pulse travels during its duration, not the time itself. Pulse repetition period is the interval between the starts of consecutive pulses, a entirely different measure. Duty cycle is the fraction of time the system is active during one repetition period, not the absolute duration of a single pulse.

So temporal pulse length is the best synonym for pulse duration.