2014•Audio EngineeringRequires access

Simulation and Design of 256 QAM Modulation Based on SDR

Yan Cao

Abstract

In today's rapid development of modern communication,how to improve the spectrum efficiency become the focus of attention.The modulation signal of QAM due to its higher band utilization and get more and more widely used.So the purpose is to use the System Generator simulation software to modeling simulation of 256 QAM,through the simulation of graphical analysis the correctness of the result,the 256 QAM simulation and design are implemented.

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Available abstract

Key concepts: Correctness, Quadrature amplitude modulation, QAM, Computer science, Modulation (music), Electronic engineering, SIGNAL (programming language), Simulation software