Synchronization and channel coding in shallow water acoustic communication

Trubuil, J.; Goalic, André; Beuzelin, Nicolas

doi:10.1109/oceans.2008.5151857

Cited by 8 publications

(8 citation statements)

References 5 publications

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“…t It has been approached in [25] to develop a sufficiently robust acoustic link allowing the transmission of different information using Reed Solomon coder and conventional coding to protect data transmission over underwater acoustic channel. Where underwater acoustic link is designed to transmit different kinds of data as text, images and speech signal, blind spatial-temporal equalizer is used to reduce different underwater acoustic perturbations.…”

Section: Reed Solomon Codermentioning

confidence: 99%

Review Article: Multicarrier Communication for Underwater Acoustic Channel

Esmaiel

Jiang

2013

IJCNS

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In past decades, there has been a growing interest in the discussion and study of using underwater acoustic channel as the physical layer for communication systems, ranging from point-to-point communications to underwater multicarrier modulation networks. A series of review papers were already available to provide a history of the development of the field until the end of the last decade. In this paper, we attempt to provide an overview of the key developments, both theoretical and applied, in the particular topics regarding multicarrier communication for underwater acoustic communication such as the channel and Doppler shift estimation, video and image transmission throw multicarrier techniques, etc. This paper also includes acoustic propagation properties in seawater and underwater acoustic channel representation.

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Section: Reed Solomon Codermentioning

confidence: 99%

Review Article: Multicarrier Communication for Underwater Acoustic Channel

Esmaiel

Jiang

2013

IJCNS

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“…The advantage of this method is that different levels of protection are achieved without bandwidth increasing [5]. Reed Solomon (R-S) codes have been tested in [6] for underwater acoustic communication, in our work we used acoustic Zero-padded (ZP) orthogonal frequency division multiplexing (OFDM) based on R-S as forward error correction channel coding. In our paper [7] we test the coded image for underwater communication channel with single carrier modulation using HQAM as coherent modulation technique.…”

Section: Introductionmentioning

confidence: 99%

Image transmission over underwater acoustic environment using OFDM technique with HQAM mapper

Esmaiel

Jiang

2013

2013 IEEE Third International Conference on Information Science and Technology (ICIST)

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Performanceof underwater acoustic communication system is influenced on channel characteristic. Especially, an important feature of the underwater acoustic communication is multipath propagation and Doppler spread cause by the surface and bottom reflections. In this paper, we study the application of high speed image transmission using multi-carrier modulation, where this capability can enable the next generation of undersea expeditions. We use Hierarchical Quadrature Amplitude Modulation (HQAM) as Zero-padded (ZP) orthogonal frequency division multiplexing (OFDM) mapper to be unequal error protection for the transmitted bit stream. We proved capability of ZP-OFDM multi-carrier modulation based on HQAM mapper with Reed Solomon channel coder in sensitive bit error reduction without receiver equalizer. Proposed scheme evaluated using different types of images for different values of the modulation parameter and underwater channel physical parameters.

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“…GESMA also aims to increase the link's reliability. The main objective is to decrease the BER from 10 -2 to 10 - 4 . In order to do so, a channel coding was integrated to the system.…”

Section: Introductionmentioning

confidence: 99%

“…In order to do so, a channel coding was integrated to the system. Two kinds of error correcting schemes has been tested including Convolutional Codes (CC) and Reed Solomon (RS) block code [3] [4]. These two tested channel coding schemes have a low code rate (0.5 for the CC and 0.7 for the RS) and do not bring enough correction.…”

Section: Introductionmentioning

confidence: 99%

Check and validate Reed Solomon Block Turbo Codes in shallow underwater acoustic communication

Trubuil

Goalic

Beuzelin³

et al. 2010

Oceans'10 Ieee Sydney

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HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L'archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d'enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.

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Synchronization and channel coding in shallow water acoustic communication

Cited by 8 publications

References 5 publications

Review Article: Multicarrier Communication for Underwater Acoustic Channel

Review Article: Multicarrier Communication for Underwater Acoustic Channel

Image transmission over underwater acoustic environment using OFDM technique with HQAM mapper

Check and validate Reed Solomon Block Turbo Codes in shallow underwater acoustic communication

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