Construct · 1 fields · 1 citations

quadrature amplitude modulation: a standalone construct

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Digital communications

digital modulation that varies both the amplitude and phase of a carrier, placing symbols on a two-dimensional constellation.

In digital communications, quadrature amplitude modulation refers to digital modulation that varies both the amplitude and phase of a carrier, placing symbols on a two-dimensional constellation. This meaning comes from Campopiano (1962) in IEEE Transactions on Communications.[1]

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Nearby constructs

amplitude4 fields · 4 citationsjingle · one word, four constructs carrier3 fields · 3 citationsjingle · one word, three constructs constellation3 fields · 4 citationsjingle · one word, three constructs

References

Campopiano, C., & Glazer, B. (1962). A Coherent Digital Amplitude and Phase Modulation Scheme. IEEE Transactions on Communications, 10(1), 90-95. https://doi.org/10.1109/tcom.1962.1088634

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