olemus
digitaalmoduleeritud signaali esitus punktidena komplekstasapinnal
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a representation of a signal modulated by a digital modulation scheme

ülevaateid
https://www.youtube.com/watch?v=-Qp3P5Im1Us

https://www.youtube.com/watch?v=T1Dm6nG4Ldg

https://en.wikipedia.org/wiki/Constellation_diagram

https://nuwaves.com/wp-content/uploads/AN-005-Constellation-Diagrams-and-How-They-Are-Used1.pdf