access icon free Training sequences design for channel estimation in FTN system using discrete Fourier transform techniques

© The Institution of Engineering and Technology
Received 26/06/2017, Accepted 27/09/2017, Revised 23/08/2017, Published 05/10/2017

This study addresses the training sequence design problem for multipath channel estimation in faster-than-Nyquist (FTN) system. The authors process the estimation in the frequency domain and give the search criterion which is only the function of the power spectrum of the training sequence. The optimal sequence according to this criterion is found by using search strategy described in detail in this study and the performance of it is tested by Monte Carlo simulation.

Inspec keywords: multipath channels; frequency-domain analysis; discrete Fourier transforms; channel estimation; Monte Carlo methods

Other keywords: Monte Carlo simulation; multipath channel estimation; optimal sequence; FTN system; frequency domain estimation; training sequence design problem; discrete Fourier transform; faster-than-Nyquist system; power spectrum

Subjects: Monte Carlo methods; Radio links and equipment; Communication channel equalisation and identification; Integral transforms in numerical analysis

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