PEAK-TO-AVERAGE POWER RATIO OF MULTITONE-HOPPING CDMA SIGNALS USING FEEDBACK-CONTROLLED HOPPING PATTERNS

Kazuki Chiba, Masanori Hamamura

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).

References

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Paper Citation


in Harvard Style

Chiba K. and Hamamura M. (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


in Bibtex Style

@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},
}


in EndNote Style

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