Constellation Diagrams – Part 1: The Complex Basics
A constellation diagram displays the symbol set for a given digital modulation scheme (BPSK, QPSK, 16-QAM, etc.). A symbol is a waveform—transmitted at some fixed interval—used to communicate one or more bits of data. The symbol set is the number of usable symbols possible within a specific modulation scheme. The size of the symbol set will determine the number of bits […]
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