Development of MATLAB Code for m-ary PSK Constellation Diagram
نویسنده
چکیده
-The constellation diagram is a representation of a signals modulated by a digital passband modulation scheme It displays the signal as a two-dimensional X-Y plane scatter diagram in the complex plane at symbol sampling instants. In a more abstract sense, it represents the possible symbols that may be selected by a given modulation scheme as points in the complex plane. Measured constellation diagrams can be used to recognize the type of interference and distortion in a signal. In this paper we used MATLAB environment to generate the constellation diagram of M-ary PSK and QAM modulation systems.
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