Design and Performance of Overlap FFT Filter-Bank for Dynamic Spectrum Access Applications
Summary :
An OFDMA-based (Orthogonal Frequency Division Multiple Access-based) channel access scheme for dynamic spectrum access has the drawbacks of large PAPR (Peak to Average Power Ratio) and large ACI (Adjacent Channel Interference). To solve these problems, a flexible channel access scheme using an overlap FFT filter-bank was proposed based on single carrier modulation for dynamic spectrum access. In order to apply the overlap FFT filter-bank for dynamic spectrum access, it is necessary to clarify the performance of the overlap FFT filter-bank according to the design parameters since its frequency characteristics are critical for dynamic spectrum access applications. This paper analyzes the overlap FFT filter-bank and evaluates its performance such as frequency characteristics and ACI performance according to the design parameters.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E95-B No.4 pp.1249-1255
- Publication Date
- 2012/04/01
- Publicized
- Online ISSN
- 1745-1345
- DOI
- 10.1587/transcom.E95.B.1249
- Type of Manuscript
- Special Section PAPER (Special Section on Cognitive Radio and Heterogeneous Wireless Networks in Conjunction with Main Topics of CrownCom2011)
- Category
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Motohiro TANABE, Masahiro UMEHIRA, "Design and Performance of Overlap FFT Filter-Bank for Dynamic Spectrum Access Applications" in IEICE TRANSACTIONS on Communications,
vol. E95-B, no. 4, pp. 1249-1255, April 2012, doi: 10.1587/transcom.E95.B.1249.
Abstract: An OFDMA-based (Orthogonal Frequency Division Multiple Access-based) channel access scheme for dynamic spectrum access has the drawbacks of large PAPR (Peak to Average Power Ratio) and large ACI (Adjacent Channel Interference). To solve these problems, a flexible channel access scheme using an overlap FFT filter-bank was proposed based on single carrier modulation for dynamic spectrum access. In order to apply the overlap FFT filter-bank for dynamic spectrum access, it is necessary to clarify the performance of the overlap FFT filter-bank according to the design parameters since its frequency characteristics are critical for dynamic spectrum access applications. This paper analyzes the overlap FFT filter-bank and evaluates its performance such as frequency characteristics and ACI performance according to the design parameters.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E95.B.1249/_p
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@ARTICLE{e95-b_4_1249,
author={Motohiro TANABE, Masahiro UMEHIRA, },
journal={IEICE TRANSACTIONS on Communications},
title={Design and Performance of Overlap FFT Filter-Bank for Dynamic Spectrum Access Applications},
year={2012},
volume={E95-B},
number={4},
pages={1249-1255},
abstract={An OFDMA-based (Orthogonal Frequency Division Multiple Access-based) channel access scheme for dynamic spectrum access has the drawbacks of large PAPR (Peak to Average Power Ratio) and large ACI (Adjacent Channel Interference). To solve these problems, a flexible channel access scheme using an overlap FFT filter-bank was proposed based on single carrier modulation for dynamic spectrum access. In order to apply the overlap FFT filter-bank for dynamic spectrum access, it is necessary to clarify the performance of the overlap FFT filter-bank according to the design parameters since its frequency characteristics are critical for dynamic spectrum access applications. This paper analyzes the overlap FFT filter-bank and evaluates its performance such as frequency characteristics and ACI performance according to the design parameters.},
keywords={},
doi={10.1587/transcom.E95.B.1249},
ISSN={1745-1345},
month={April},}
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TY - JOUR
TI - Design and Performance of Overlap FFT Filter-Bank for Dynamic Spectrum Access Applications
T2 - IEICE TRANSACTIONS on Communications
SP - 1249
EP - 1255
AU - Motohiro TANABE
AU - Masahiro UMEHIRA
PY - 2012
DO - 10.1587/transcom.E95.B.1249
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E95-B
IS - 4
JA - IEICE TRANSACTIONS on Communications
Y1 - April 2012
AB - An OFDMA-based (Orthogonal Frequency Division Multiple Access-based) channel access scheme for dynamic spectrum access has the drawbacks of large PAPR (Peak to Average Power Ratio) and large ACI (Adjacent Channel Interference). To solve these problems, a flexible channel access scheme using an overlap FFT filter-bank was proposed based on single carrier modulation for dynamic spectrum access. In order to apply the overlap FFT filter-bank for dynamic spectrum access, it is necessary to clarify the performance of the overlap FFT filter-bank according to the design parameters since its frequency characteristics are critical for dynamic spectrum access applications. This paper analyzes the overlap FFT filter-bank and evaluates its performance such as frequency characteristics and ACI performance according to the design parameters.
ER -
English
