Square-root Nyquist transmit filtering is typically used in single-carrier (SC) transmission. By changing the filter roll-off factor, the bit-error rate (BER), peak-to-average power ratio (PAPR), and spectrum efficiency (SE) changes, resulting in a tradeoff among these performance indicators. In this paper, assuming SC with frequency-domain equalization (SC-FDE), we design a new transmit filtering based on the minimum variance of instantaneous transmit power (VIP) criterion in order to reduce the PAPR of the transmit signal of SC-FDE. Performance evaluation of SC-FDE using the proposed transmit filtering is done by computer simulation, and shows that the proposed transmit filtering contributes lower transmit PAPR, while there exists only a small degradation in BER performance compared to SC-FDE using square-root Nyquist filtering.
Amnart BOONKAJAY
Graduate School of Engineering, Tohoku University
Tatsunori OBARA
Graduate School of Engineering, Tohoku University
Tetsuya YAMAMOTO
Graduate School of Engineering, Tohoku University
Fumiyuki ADACHI
Graduate School of Engineering, Tohoku University
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Amnart BOONKAJAY, Tatsunori OBARA, Tetsuya YAMAMOTO, Fumiyuki ADACHI, "Excess-Bandwidth Transmit Filtering Based on Minimization of Variance of Instantaneous Transmit Power for Low-PAPR SC-FDE" in IEICE TRANSACTIONS on Communications,
vol. E98-B, no. 4, pp. 673-685, April 2015, doi: 10.1587/transcom.E98.B.673.
Abstract: Square-root Nyquist transmit filtering is typically used in single-carrier (SC) transmission. By changing the filter roll-off factor, the bit-error rate (BER), peak-to-average power ratio (PAPR), and spectrum efficiency (SE) changes, resulting in a tradeoff among these performance indicators. In this paper, assuming SC with frequency-domain equalization (SC-FDE), we design a new transmit filtering based on the minimum variance of instantaneous transmit power (VIP) criterion in order to reduce the PAPR of the transmit signal of SC-FDE. Performance evaluation of SC-FDE using the proposed transmit filtering is done by computer simulation, and shows that the proposed transmit filtering contributes lower transmit PAPR, while there exists only a small degradation in BER performance compared to SC-FDE using square-root Nyquist filtering.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E98.B.673/_p
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@ARTICLE{e98-b_4_673,
author={Amnart BOONKAJAY, Tatsunori OBARA, Tetsuya YAMAMOTO, Fumiyuki ADACHI, },
journal={IEICE TRANSACTIONS on Communications},
title={Excess-Bandwidth Transmit Filtering Based on Minimization of Variance of Instantaneous Transmit Power for Low-PAPR SC-FDE},
year={2015},
volume={E98-B},
number={4},
pages={673-685},
abstract={Square-root Nyquist transmit filtering is typically used in single-carrier (SC) transmission. By changing the filter roll-off factor, the bit-error rate (BER), peak-to-average power ratio (PAPR), and spectrum efficiency (SE) changes, resulting in a tradeoff among these performance indicators. In this paper, assuming SC with frequency-domain equalization (SC-FDE), we design a new transmit filtering based on the minimum variance of instantaneous transmit power (VIP) criterion in order to reduce the PAPR of the transmit signal of SC-FDE. Performance evaluation of SC-FDE using the proposed transmit filtering is done by computer simulation, and shows that the proposed transmit filtering contributes lower transmit PAPR, while there exists only a small degradation in BER performance compared to SC-FDE using square-root Nyquist filtering.},
keywords={},
doi={10.1587/transcom.E98.B.673},
ISSN={1745-1345},
month={April},}
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TY - JOUR
TI - Excess-Bandwidth Transmit Filtering Based on Minimization of Variance of Instantaneous Transmit Power for Low-PAPR SC-FDE
T2 - IEICE TRANSACTIONS on Communications
SP - 673
EP - 685
AU - Amnart BOONKAJAY
AU - Tatsunori OBARA
AU - Tetsuya YAMAMOTO
AU - Fumiyuki ADACHI
PY - 2015
DO - 10.1587/transcom.E98.B.673
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E98-B
IS - 4
JA - IEICE TRANSACTIONS on Communications
Y1 - April 2015
AB - Square-root Nyquist transmit filtering is typically used in single-carrier (SC) transmission. By changing the filter roll-off factor, the bit-error rate (BER), peak-to-average power ratio (PAPR), and spectrum efficiency (SE) changes, resulting in a tradeoff among these performance indicators. In this paper, assuming SC with frequency-domain equalization (SC-FDE), we design a new transmit filtering based on the minimum variance of instantaneous transmit power (VIP) criterion in order to reduce the PAPR of the transmit signal of SC-FDE. Performance evaluation of SC-FDE using the proposed transmit filtering is done by computer simulation, and shows that the proposed transmit filtering contributes lower transmit PAPR, while there exists only a small degradation in BER performance compared to SC-FDE using square-root Nyquist filtering.
ER -