coherent signal

coherent signal

[kō′hir·ənt ′sig·nəl]
(electronics)
In a pulsed radar system, a signal having a constant phase; it is mixed with the echo signal, whose phase depends upon the range of the target, in order to detect the phase shift and measure the target's range.
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References in periodicals archive ?
The key here is that after you look across all of [the datasets], you see a coherent signal," he says.
The slow fading makes the accurate phase shift estimation possible, and consequently we can implement coherent signal detection.
With best-in-class features and performance for complex Electronic Warfare (EW), Electronic Intelligence (ELINT) and radar applications, the transceiver provides excellent multichannel, high-resolution, synchronized and coherent signal processing.
A component used for coherent signal demodulation for either heterodyne or intradyne detections.
If N is the number of stations in the array, the linear summation yields improvement of the signal-to-noise ratio by the factor [square root of N], assuming the absolutely coherent signal and absolutely non-coherent noise.
This interference data is stored and read with a reference beam, a process that requires complex, specialized components such as light modulators and coherent signal sources, making the application difficult and expensive.
However, improving technical standards is not enough: the Commission is keen to send out a strong and coherent signal exploiting all options, i.
Coherent signal pulses are generated by transmitting intervals of a continuous reference signal.
The WideBeam[TM] technique uses transducers that are specifically matched to the sonic resonance properties of the pipe wall Controlotron manufactures specific transducer ranges for each pipe material and wall thickness to produce a stable, coherent signal within the pipe wall.
If psi waves produce a coherent signal directed at a physical object, the process might be attenuated by the random ZPE fluctuations that surround agent and object.
7) is a correct estimation of active power for integer number of periods T of coherent signal.