Constellation

A vanilla BPSK set up, but constellation disgram is a line

A vanilla BPSK set up, but constellation disgram is a line
  1. What is a constellation modulation?
  2. What does the signal constellation of a pattern represent?

What is a constellation modulation?

Constellation modulation is the art of encoding information not only in the symbols within a constellation but also by encoding information by selecting a constellation from a set of constellations that are switched from time to time.

What does the signal constellation of a pattern represent?

A constellation diagram is a representation of a signal modulated by a digital modulation scheme such as quadrature amplitude modulation or phase-shift keying. It displays the signal as a two-dimensional xy-plane scatter diagram in the complex plane at symbol sampling instants.

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