Pulse
The pulse may be coded to reduce the chance that the rangefinder can be jammed. It is possible to use Doppler effect techniques to judge whether the object is moving towards or away from the rangefinder, and if so how fast.
Read more about this topic: Laser Rangefinder
Famous quotes containing the word pulse:
“If the pulse of his people shall beat calmly under this experiment, another and another will be tried till the measure of despotism be filled up.”
—Thomas Jefferson (1743–1826)
“While our pulse beats and we feel emotion, let us put off the business. Things will truly seem different to us when we have quieted and cooled down. It is passion that is in command at first, it is passion that speaks, it is not we ourselves.”
—Michel de Montaigne (1533–1592)
“My pulse as yours doth temperately keep time,
And makes as healthful music. It is not madness
That I have uttered.”
—William Shakespeare (1564–1616)