The pulse-repetition frequency (PRF) is the number of pulses of a repeating signal in a specific time unit. The term is used within a number of technical...

The pulse repetition interval measures the time between the leading edges of two pulses but is normally expressed as the pulse repetition frequency (PRF)...

War II systems. Pulse-Doppler radar was developed during World War II to overcome limitations by increasing pulse repetition frequency. This required the...

readily-discernible repeating manner. The change of repetition frequency allows the radar, on a pulse-to-pulse basis, to differentiate between returns from its...

or more pulses with staggering pulse intervals. Pulse-Doppler radar systems compensate using 3 or more different pulse repetition frequency in the detection...

Frequency ambiguity resolution is used to find the true target velocity for medium pulse repetition frequency (PRF) radar systems. This is used with pulse-Doppler...

with medium pulse-repetition frequency (PRF) radar to obtain range information for distances that exceed the distance between transmit pulses. This signal...

store a single pulse of the received signal for exactly the time between broadcasts (the pulse repetition frequency). This stored pulse will be sent to...

moving or stationary objects. Transmit pulses are sent at the pulse repetition frequency. Energy from the transmit pulses propagate through space until they...

electromagnetic pulse is a short surge of electromagnetic energy. Its short duration means that it will be spread over a range of frequencies. Pulses are typically...

longer times between pulses should be used, referred to as a pulse repetition time, or its reciprocal, pulse repetition frequency. These two effects tend...

often use much lower pulse repetition frequency to maximize their range, at the cost of signal strength, and offset this with long pulse widths, which increases...

mode-locked laser's repetition rate or, alternatively, the modulation frequency), and f 0 {\displaystyle f_{0}} is the carrier offset frequency, which is less...

for analog circuits. Simple bench pulse generators usually allow control of the pulse repetition rate (frequency), pulse width, delay with respect to an...

frameshifting during mRNA translation Pseudorandom function family Pulse repetition frequency Polícia Rodoviária Federal, the Federal Highway Police of Brazil...

defeated by tracking the original radar signal and extracting its pulse repetition frequency (PRF). With even a basic measure of the PRF, the jammer can broadcast...

continuously. Instead, a series of coded laser pulses, also called PRF codes (pulse repetition frequency), are fired at the target. These signals bounce...

RWRs store the detected pulses for a short period of time, and compare their broadcast frequency and pulse repetition frequency against a database of known...

on a single frequency, and can be countered by changing the frequency or other operational parameters like the pulse repetition frequency (PRF) so the...

5 femtoseconds (few carrier wave cycles in each laser pulses). The pulse repetition frequency is in most cases around 70 to 90 MHz, as given by the oscillator's...

improved computer tracking. Because of the low pulse repetition frequency (PRF) of most coherent pulsed radars, which maximizes the coverage in range,...

happens when: Pulse repetition frequency (PRF) is too low to sample Doppler frequency directly PRF is too high to sample range directly Pulse Doppler sonar...

and elevation), radiation signal parameters (carrier frequency, duration, pulse repetition frequency) and radar type classification (sidelooking, fire control...

2 μs, pulse repetition frequency of 250 pulses per second, and performed 6.0 scanning rotations per minute. In Doppler operation, it had a pulse duration...

ones. Pulse length and pulse repetition frequency adjustable. Pulse length 0.8,1.6 and 2.0 μ {\displaystyle \mu } s. Pulse repetition frequency (PRF)...

RWRs store the detected pulses for a short period of time, and compare their broadcast frequency and pulse repetition frequency against a database of known...

Low rate pulse repetition frequency Ultra Wide Band (UWB) air interface ISO/IEC 24730-62:2013 Part 62: High rate pulse repetition frequency Ultra Wide...

pulse load for a certain capacitor is limited by the rated voltage, the pulse repetition frequency, temperature range and pulse rise time. The "pulse...

missile supported to high pulse repetition frequency (HPRF, better against oncoming targets), but not medium pulse repetition frequency (MPRF, better against...

time as the pulse repetition frequency. This means the signal from the last pulse will exit the delay at the same time as the next pulse is being received...