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Authors: Kazuki Chiba and Masanori Hamamura

Affiliation: Graduate School of Engineering, Kochi University of Technology, Japan

ISBN: 978-989-8111-62-3

Keyword(s): CDMA, asynchronous, multipath, feedback, multitone, PAR.

Related Ontology Subjects/Areas/Topics: Multi-Carrier and CDMA, OFDM, Spread-Spectrum and UWB ; Telecommunications ; Wireless and Mobile Technologies ; Wireless Information Networks and Systems

Abstract: We present the characteristics of peak-to-average power ratio (PAR) for multitone-hopping code-division multiple access (MH-CDMA) signals using feedback-controlled hopping patterns (FCHPs) (FCHP/MH-CDMA). In FCHP/MH-CDMA, since each chip of transmitted signals consists of plural tones, energy consumption due to large PAR may not be negligible at the transmitter. Therefore, it is important to investigate the PAR characteristics of FCHP/MH-CDMA signals. It is shown that limiting the number of tones per chip, and the number of quantization bits, and clipping on FCHP are effective in reducing the PAR at almost identical bit-error rate (BER).

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Paper citation in several formats:
Chiba K.; Hamamura M. and (2008). PEAK-TO-AVERAGE POWER RATIO OF MULTITONE-HOPPING CDMA SIGNALS USING FEEDBACK-CONTROLLED HOPPING PATTERNS.In Proceedings of the International Conference on Wireless Information Networks and Systems - Volume 1: WINSYS, (ICETE 2008) ISBN 978-989-8111-62-3, pages 145-150. DOI: 10.5220/0002023401450150

@conference{winsys08,
author={Kazuki Chiba and Masanori Hamamura},
title={PEAK-TO-AVERAGE POWER RATIO OF MULTITONE-HOPPING CDMA SIGNALS USING FEEDBACK-CONTROLLED HOPPING PATTERNS},
booktitle={Proceedings of the International Conference on Wireless Information Networks and Systems - Volume 1: WINSYS, (ICETE 2008)},
year={2008},
pages={145-150},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002023401450150},
isbn={978-989-8111-62-3},
}

TY - CONF

JO - Proceedings of the International Conference on Wireless Information Networks and Systems - Volume 1: WINSYS, (ICETE 2008)
TI - PEAK-TO-AVERAGE POWER RATIO OF MULTITONE-HOPPING CDMA SIGNALS USING FEEDBACK-CONTROLLED HOPPING PATTERNS
SN - 978-989-8111-62-3
AU - Chiba, K.
AU - Hamamura, M.
PY - 2008
SP - 145
EP - 150
DO - 10.5220/0002023401450150

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