2009•Modern Electronics TechniqueRequires access

Simulation Analysis and Application of MSK,GMSK in Modulation System

Sui Zhiyong

Abstract

Minimum shift keying(MSK) is a method of modern digital modulation method,MSK′s power spectrum is simulated.The result shows that MSK modulation method doesn′t fit for digital mobile communication,it should be improved.So modulation method of Gaussian Minimum Shift Keying(GMSK) is proposed.The result is good.At present,GMSK modulation method is adopted in GSM.In this article,GMSK modulation method about different parameters are simulated,a very good result is achived.It is beneficial theories leading in application towards GMSK in practice.

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Available abstract

Key concepts: Minimum-shift keying, Modulation (music), GSM, Keying, Computer science, Frequency-shift keying, Electronic engineering, Telecommunications