echo pulse

echo pulse

[′ek·ō ‚pəls]
(electronics)
A pulse of radio energy received at the radar after reflection from a target; that is, the target signal of a pulse radar.

echo pulse

A pulse of radio energy received at the radar after reflection from a target—that is, the target signal of a pulse radar.
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References in periodicals archive ?
Fat suppression with short inversion time inversion-recovery and chemical-shift selective saturation: a dual STIR-CHESS combination prepulse for turbo spin echo pulse sequences.
where [a.sub.k] is the amplitude of the shape of the kth echo pulse and [[tau].sub.k] is its time delay.
Due to acoustic pulse transmitting and echo receiving the lag between can be measured, and the velocity of sound in the oceans is known, so they can take advantage of the echo pulse radiation of underwater target detection, location and recognition.
When target appears, the Kalman filtering approach is used to estimate EBPSK modulated echo pulse. Furthermore, CFAR target detection probability of the new JRC system in Weibull and K distribution clutter is deduced.
(1) [T.sub.1]-weighted, spin echo pulse sequence, repetition time (300 ms), echo time (18 ms), section thickness (6 mm), field of view (26 cm), number of excitations (2), and matrix size (256 x 256);
As shown in (11), the phase of STRETCH processing echo pulse is related to the radial distance [R.sub.i] of target and the reference distance [R.sub.ref].
The bottom end of the secondary echo pulse of the wave train was coincided to the gate pulse.
The ST-270 SonicLaser ultrasonic sensors use echo pulse technology that measures the round trip time-of-flight of acoustical transmissions reflected from a liquid, slurry, granular or free flowing powder surface in almost any industry, according to the company.
On receive, the echo pulse is routed from the antenna to the RF preamplifier and mixer, where it is translated to an intermediate frequency.
Strong echo pulse from the phantom target occurring at the depth of 22 mm is shown magnified on Fig.2, (c) and its amplitude spectra on Fig.