Hybrid Adoption for Doppler Shift Mitigation in Aeronautical Communication

International Journal of Electronics and Communication Engineering
© 2016 by SSRG - IJECE Journal
Volume 3 Issue 1
Year of Publication : 2016
Authors : Tiby Verghis and Athira S Nair
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How to Cite?

Tiby Verghis and Athira S Nair, "Hybrid Adoption for Doppler Shift Mitigation in Aeronautical Communication," SSRG International Journal of Electronics and Communication Engineering, vol. 3,  no. 1, pp. 14-15, 2016. Crossref, https://doi.org/10.14445/23488549/IJECE-V3I1P105

Abstract:

Doppler spectrum in an aeronautical channel is very important than we have to decrease the Doppler shift. Orthogonal frequency division multiplexing (OFDM)-based systems are sensitive to Doppler shifts/spread, since the time variation of the channel causes inter-carrier interference (ICI). ICI analysis is provided here for OFDM-based systems in the aeronautical channel. The effect of ICI on the received signal is presented and its power is derived. OFDM support large variety in which we have many scope. The Doppler estimation is done using many parameters and each can be made to its maximum efficiency. In this paper a hybrid technique is used as combining the minimum norm method with eigen values for Doppler estimation and for beamforming we are using singular decomposition method

Keywords:

 In this paper a hybrid technique is used as combining the minimum norm method with eigen values for Doppler estimation and for beamforming we are using singular decomposition method.

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