A Combined Coding and Modulation to Support Both Coherent and Non-coherent Ultra-Wideband Receivers

Tomoko MATSUMOTO; Ryuji KOHNO

doi:10.1093/ietfec/e90-a.6.1252

A Combined Coding and Modulation to Support Both Coherent and Non-coherent Ultra-Wideband Receivers

Tomoko MATSUMOTO, Ryuji KOHNO

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This letter proposes a simple combined coding and modulation based on super-orthogonal convolutional codes (SOCs) in order to support both coherent and non-coherent ultra-wideband (UWB) receivers. In the proposed scheme, the coherent receivers obtain a coding gain as large as the SOC while simultaneously supporting non-coherent receivers. In addition, their performance can be freely adapted by changing the encoder constraint length and the number of PPM slots according to its application. Thus, the proposal enables a more flexible system design for low data-rate UWB systems.

Publication: IEICE TRANSACTIONS on Fundamentals Vol.E90-A No.6 pp.1252-1256

Publication Date: 2007/06/01

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Online ISSN: 1745-1337

DOI: 10.1093/ietfec/e90-a.6.1252

Type of Manuscript: LETTER

Category: Coding Theory

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Tomoko MATSUMOTO, Ryuji KOHNO, "A Combined Coding and Modulation to Support Both Coherent and Non-coherent Ultra-Wideband Receivers" in IEICE TRANSACTIONS on Fundamentals, vol. E90-A, no. 6, pp. 1252-1256, June 2007, doi: 10.1093/ietfec/e90-a.6.1252.
Abstract: This letter proposes a simple combined coding and modulation based on super-orthogonal convolutional codes (SOCs) in order to support both coherent and non-coherent ultra-wideband (UWB) receivers. In the proposed scheme, the coherent receivers obtain a coding gain as large as the SOC while simultaneously supporting non-coherent receivers. In addition, their performance can be freely adapted by changing the encoder constraint length and the number of PPM slots according to its application. Thus, the proposal enables a more flexible system design for low data-rate UWB systems.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1093/ietfec/e90-a.6.1252/_p

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@ARTICLE{e90-a_6_1252,
author={Tomoko MATSUMOTO, Ryuji KOHNO, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={A Combined Coding and Modulation to Support Both Coherent and Non-coherent Ultra-Wideband Receivers},
year={2007},
volume={E90-A},
number={6},
pages={1252-1256},
abstract={This letter proposes a simple combined coding and modulation based on super-orthogonal convolutional codes (SOCs) in order to support both coherent and non-coherent ultra-wideband (UWB) receivers. In the proposed scheme, the coherent receivers obtain a coding gain as large as the SOC while simultaneously supporting non-coherent receivers. In addition, their performance can be freely adapted by changing the encoder constraint length and the number of PPM slots according to its application. Thus, the proposal enables a more flexible system design for low data-rate UWB systems.},
keywords={},
doi={10.1093/ietfec/e90-a.6.1252},
ISSN={1745-1337},
month={June},}

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TY - JOUR
TI - A Combined Coding and Modulation to Support Both Coherent and Non-coherent Ultra-Wideband Receivers
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1252
EP - 1256
AU - Tomoko MATSUMOTO
AU - Ryuji KOHNO
PY - 2007
DO - 10.1093/ietfec/e90-a.6.1252
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E90-A
IS - 6
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - June 2007
AB - This letter proposes a simple combined coding and modulation based on super-orthogonal convolutional codes (SOCs) in order to support both coherent and non-coherent ultra-wideband (UWB) receivers. In the proposed scheme, the coherent receivers obtain a coding gain as large as the SOC while simultaneously supporting non-coherent receivers. In addition, their performance can be freely adapted by changing the encoder constraint length and the number of PPM slots according to its application. Thus, the proposal enables a more flexible system design for low data-rate UWB systems.
ER -