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Introduction Orthogonal Frequency Division Multiple Access allows multiple users share the same symbol with different subcarriers. The subcarrier group forma a subchannel. In OFDMA, unique subchannels are assigned to different…

Introduction Phase Shift Keying is a digital modulation schemes where the binary data is represented by the phase of the carrier frequency. Typically, a phase shift of 180 degrees is applied between binary 1 and binary…