DSP DEFINITION: A carrier signal is a transmitted electromagnetic pulse or wave at a steady base frequency of alternation on which information can be imposed by increasing signal strength, varying the base frequency, varying the wave phase, or other means. This variation is called modulation. With the advent of laser transmission over optical fiber media, a carrier can also be a laser-generated light beam on which
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This paper provides a background and an overview of the performance requirements for the twisted-pair cabling and methods to measure and certify the performance of the installed cabling system.
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