A New Filter-Bank Multicarrier System with Two Prototype Filters for QAM Symbols Transmission and Reception

Hyungju Nam; Moonchang Choi; Seongbae Han; Chanhong Kim; Sooyong Choi; Daesik Hong

doi:10.1109/TWC.2016.2575839

A New Filter-Bank Multicarrier System with Two Prototype Filters for QAM Symbols Transmission and Reception

Hyungju Nam, Moonchang Choi, Seongbae Han, Chanhong Kim, Sooyong Choi, Daesik Hong

Department of Electrical and Electronic Engineering

Research output: Contribution to journal › Article

42 Citations (Scopus)

Abstract

A filter-bank multicarrier-quadrature amplitude modulation (FBMC-QAM) system with two prototype filters for transmitting QAM symbol is proposed, and the orthogonality conditions for the FBMC-QAM system without the intrinsic interference is derived. The proposed transmitter performs the individual filtering for the even and odd-numbered sub-carrier symbols, respectively. In order to satisfy the derived orthogonality conditions, we perform a sub-block wise reverse ordering procedure for the outputs of the odd-numbered sub-carrier filter. Also, this paper shows that the proposed FBMC-QAM system satisfies the suggested orthogonality conditions and can use the multiple-input multiple-output transmission schemes as the conventional orthogonal frequency division multiplexing (OFDM) systems. The signal-to-interference power ratio and the bit error rate (BER) for the proposed FBMC-QAM system are evaluated. Numerical results show that the proposed FBMC-QAM system has almost the same BER performance compared with the FBMC-OQAM and OFDM systems.

Original language	English
Article number	7484282
Pages (from-to)	5998-6009
Number of pages	12
Journal	IEEE Transactions on Wireless Communications
Volume	15
Issue number	9
DOIs	https://doi.org/10.1109/TWC.2016.2575839
Publication status	Published - 2016 Sep 1

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All Science Journal Classification (ASJC) codes

Computer Science Applications
Electrical and Electronic Engineering
Applied Mathematics

Cite this

Nam, H., Choi, M., Han, S., Kim, C., Choi, S., & Hong, D. (2016). A New Filter-Bank Multicarrier System with Two Prototype Filters for QAM Symbols Transmission and Reception. IEEE Transactions on Wireless Communications, 15(9), 5998-6009. [7484282]. https://doi.org/10.1109/TWC.2016.2575839

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10.1109/TWC.2016.2575839