Iterative equalization for underwater acoustic channels using bit interleaved coded modulation and decision feedback equalization

C. P. Shah; C. C. Tsimenidis; B. S. Sharif; J. A. Neasham

doi:10.1109/OCEANSE.2009.5278176

Iterative equalization for underwater acoustic channels using bit interleaved coded modulation and decision feedback equalization

C. P. Shah, C. C. Tsimenidis, B. S. Sharif, J. A. Neasham

Electrical Engineering

Newcastle University

Research output: Contribution to conference › Paper › peer-review

1 Scopus citations

Abstract

An iterative receiver scheme combining decision feedback equalizer (DFE) and bit interleaved coded modulation (BCIM-ID), suitable for transmission over frequency selective channels with large delay spread is proposed, where adaptive equalization and channel decoding are jointly optimized. Extensive simulation results presented for a realistic underwater time varying multipath channel exhibiting multipath delay spread of the order of 10 ms for data rates of 8 kbps, demostrate that the proposed receiver not only reduces intersymbol interference and error propagation in the DFE, but also provides better bit error rate (BER) performance than the system employing turbo codes.

Original language	British English
DOIs	https://doi.org/10.1109/OCEANSE.2009.5278176
State	Published - 2009
Event	OCEANS '09 IEEE Bremen: Balancing Technology with Future Needs - Bremen, Germany Duration: 11 May 2009 → 14 May 2009

Conference

Conference	OCEANS '09 IEEE Bremen: Balancing Technology with Future Needs
Country/Territory	Germany
City	Bremen
Period	11/05/09 → 14/05/09

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10.1109/OCEANSE.2009.5278176

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abstract = "An iterative receiver scheme combining decision feedback equalizer (DFE) and bit interleaved coded modulation (BCIM-ID), suitable for transmission over frequency selective channels with large delay spread is proposed, where adaptive equalization and channel decoding are jointly optimized. Extensive simulation results presented for a realistic underwater time varying multipath channel exhibiting multipath delay spread of the order of 10 ms for data rates of 8 kbps, demostrate that the proposed receiver not only reduces intersymbol interference and error propagation in the DFE, but also provides better bit error rate (BER) performance than the system employing turbo codes.",

author = "Shah, {C. P.} and Tsimenidis, {C. C.} and Sharif, {B. S.} and Neasham, {J. A.}",

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AU - Tsimenidis, C. C.

AU - Sharif, B. S.

AU - Neasham, J. A.

PY - 2009

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N2 - An iterative receiver scheme combining decision feedback equalizer (DFE) and bit interleaved coded modulation (BCIM-ID), suitable for transmission over frequency selective channels with large delay spread is proposed, where adaptive equalization and channel decoding are jointly optimized. Extensive simulation results presented for a realistic underwater time varying multipath channel exhibiting multipath delay spread of the order of 10 ms for data rates of 8 kbps, demostrate that the proposed receiver not only reduces intersymbol interference and error propagation in the DFE, but also provides better bit error rate (BER) performance than the system employing turbo codes.

AB - An iterative receiver scheme combining decision feedback equalizer (DFE) and bit interleaved coded modulation (BCIM-ID), suitable for transmission over frequency selective channels with large delay spread is proposed, where adaptive equalization and channel decoding are jointly optimized. Extensive simulation results presented for a realistic underwater time varying multipath channel exhibiting multipath delay spread of the order of 10 ms for data rates of 8 kbps, demostrate that the proposed receiver not only reduces intersymbol interference and error propagation in the DFE, but also provides better bit error rate (BER) performance than the system employing turbo codes.

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Y2 - 11 May 2009 through 14 May 2009

ER -

Iterative equalization for underwater acoustic channels using bit interleaved coded modulation and decision feedback equalization

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