Improved pilot-based LS and MMSE channel estimation using DFT for DVB-T OFDM systems

Abstract

In this paper channel estimation techniques for Digital Video Broadcasting Terrestrial (DVB-T) based OFDM transmission and reception are investigated. Channel estimation based on comb type pilot arrangement is studied through Discrete Fourier Transform (DFT) algorithm. The estimation of channel at pilot frequencies is based on Least Squares (LS) and Minimum… (More)

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Cite this paper

@article{Khan2013ImprovedPL, title={Improved pilot-based LS and MMSE channel estimation using DFT for DVB-T OFDM systems}, author={Abid Muhammad Khan and Varun Jeoti and Mohammad Azman Zakariya}, journal={2013 IEEE Symposium on Wireless Technology & Applications (ISWTA)}, year={2013}, pages={120-124} }