Category:Signal detection

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Devices and methods which detect different kinds of signals such as acoustic signal detection, phase detection and radar direction

A Galena Cat's Whisker Signal Detector - an early radio wave detector used in crystal radio receivers starting around 1905


  • Acoustic signal detection - the detection and analysis of acoustical signals
  • Multiuser detection - or joint detection, using multiple receivers to disentangle a desired signal from interference and noise
  • Optical signal detection - detecting an optical signal
  • Phase detection or phase comparator, a frequency mixer or logic circuit that generates a voltage signal which represents the difference in phase between two signal inputs, used in a phase-locked loop
  • Radar detection - detecting the transmission of radars signals


This category has the following 3 subcategories, out of 3 total.

Pages in category "Signal detection"

The following 50 pages are in this category, out of 50 total.

Media in category "Signal detection"

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