Coherent

Coherent detection in radar and radio signals

Coherent detection in radar and radio signals
  1. What is coherent detection radar?
  2. What is coherent detection of signals?
  3. What is coherent in signal processing?
  4. What is coherent RF?

What is coherent detection radar?

A type of radar that extracts additional information about a target through measurement of the phase of echoes from a sequence of pulses (or an extended observation interval, as in an FM–CW radar). The phase information may be used to improve the signal-to-noise ratio (

What is coherent detection of signals?

Coherent detection originates from radio communications, where a local carrier mixes with the received radio frequency (RF) signal to generate a product term. As a result, the received RF signal can be frequency translated and demodulated.

What is coherent in signal processing?

In signal processing, the coherence is a statistic that can be used to examine the relation between two signals or data sets. It is commonly used to estimate the power transfer between input and output of a linear system.

What is coherent RF?

Editorial Team - everything RF

Phase Coherence is a phenomenon where a constant phase difference exists between any two signals or waves of the same frequency.

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