Computer Science ›› 2015, Vol. 42 ›› Issue (3): 39-41.doi: 10.11896/j.issn.1002-137X.2015.03.008

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Analysis of Influence of Antenna Simple Harmonic Motion on Channel Cyclostationarity under Case of Receiver Motion

WEI Li-xia and CAO Shi-ke   

  • Online:2018-11-14 Published:2018-11-14

Abstract: Simple harmonic motion (SHM) can induce cyclostationarity (CS) in channel autocorrelation under isotropic scattering (ISC) environments.With analysis of generation mechanism of cyclostationarity(CS) in channel,cyclostationa-rity of the channel can be measured by defining degrees of cyclostationarity (DCS).The autocorrelation characteristics of the channel,including cyclostationarity,were studied when the receiver is moving at a constant speed along a straight line and the antenna is doing simple harmonic motion at the same time.Then related curves were simulated by Matlab,showing the cyclostationarity of channels more clearly.The significance of cyclostationarity and a discussion on the future research topics were refered at last.

Key words: Cyclostationary,Receiver,Antenna,Simple harmonic motion,Channel model

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