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An experimental study on channel estimation and synchronization to reduce error rate in OFDM using GNU Radio

Publication Type : Conference Paper

Thematic Areas : Advanced Materials and Green Technologies

Publisher : Elsevier

Source : Procedia Computer Science, Elsevier, Volume 46, Bolgatty Palace and Island ResortKochi; India; 3, p.1056-1063 (2015)

Url : https://www.scopus.com/inward/record.uri?eid=2-s2.0-84931413707&partnerID=40&md5=5ac0afea2c24a839769cd64983222eab

Campus : Coimbatore

School : School of Engineering

Center : Center for Excellence in Advanced Materials and Green Technologies, Computational Engineering and Networking

Department : Electronics and Communication, Civil

Verified : Yes

Year : 2015

Abstract : Orthogonal Frequency Division Multiplexing (OFDM) is a particular case of multicarrier transmission in which, higher data rates are achieved using carriers that are densely packed. In this paper, implementation of OFDM communication system with channel estimation and synchronization is carried out and the bit error rate (BER) of OFDM system with and without channel estimation is observed and correspondingly a plot is traced. The choice has been made because of the advantages that OFDM and SDR has shown in terms of channel capacity and cost. Implementation of the prototype has been in GNU Radio; an open source software. © 2015 The Authors.

Cite this Research Publication : C. Anjana, Sundaresan, S., Zacharia, T., Gandhiraj R., and Soman, K. P., “An experimental study on channel estimation and synchronization to reduce error rate in OFDM using GNU Radio”, in Procedia Computer Science, Bolgatty Palace and Island ResortKochi; India; 3, 2015, vol. 46, pp. 1056-1063.

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