QAM and Constellation Diagrams: Understanding Quadrature Amplitude Modulation | AM 2.6
Quadrature amplitude modulation, i.e., qam is explained using qam transmitter and qam receiver block diagram and constellation diagram. We reflect on the quadrature component and how in-phase and quadrature phase assist in modulation and demodulation. Role of multiplexing, scatter plot, and and gray code structure of constellation diagram is also explained in this video. The topic of qam is significant in subject areas such as communication system, communication engineering, and digital communication. The text book followed is modern analog and digital communication by B.P. Lathi.