2015•Electronic Design EngineeringRequires access

Simulation and analysis of the 2DPSK modulation and demodulation system based on SystemView

HE Ting-tin

Abstract

In the paper,we first introduce the basic principles of 2DPSK modulation and demodulation.Then,we build a2 DPSK modulation and demodulation simulation system on SystemView.By using the analytical window of SystemView to observe signal waveform and spectrum,we can see the changes of signal waveform and spectrum in signal transmission process directly,which helps us understand the working principle of 2DPSK modulation and demodulation system and functions of its devices more deeply.

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Available abstract

Key concepts: Demodulation, Waveform, Modulation (music), SIGNAL (programming language), Electronic engineering, Transmission (telecommunications), Computer science, Frequency modulation