Abstract
The world has seen a transformation due to the recent pandemic. The field of education is drastically affected by it. There is a need to move from classroom teaching to online teaching, and the biggest hurdle is to impart practical knowledge. This paper attempts to study the concepts like M-ary Phase shift keying (PSK) and M-ary Quadrature amplitude modulation (QAM), used in modern-day communication systems, using a simulation platform. For this purpose, simulation using a graphical user interface (GUI) is proposed to study various M-ary PSK and M-ary QAM types. MATLAB is used to implement the GUI. The modulation, transmission, demodulation, and recovery of a signal implemented through the GUI will help learners understand the concepts better. Moreover, the constellation diagrams for M-ary PSKs and M-ary QAMs can be examined using the developed GUI.
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