IEICE TRANSACTIONS on Fundamentals
Construction of Optimal Chaotic Spreading Sequence Using Lebesgue Spectrum Filter
Summary :
The digital filter which is constructed by Lebesgue spectrum analysis of ergodic theory, is shown to achieve a 15% gain of the number of simultaneous accessible users of asynchronous CDMA communication systems at the same BER (Bite Error Rate) compared to the Gold sequence and random sequence. According to the simulation of asynchronous CDMA communication systems with spreading sequences at the spreading factor of 127, it is shown that the performance gain caused by the digital filter called Lebesgue spectrum filter (LSF) is independent on the nature of spreading sequences.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E85-A No.4 pp.849-852
- Publication Date
- 2002/04/01
- Publicized
- Online ISSN
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- Type of Manuscript
- Special Section LETTER (Special Section of Selected Papers from the 14th Workshop on Circuits and Systems in Karuizawa)
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Ken UMENO, Akihiro YAMAGUCHI, "Construction of Optimal Chaotic Spreading Sequence Using Lebesgue Spectrum Filter" in IEICE TRANSACTIONS on Fundamentals,
vol. E85-A, no. 4, pp. 849-852, April 2002, doi: .
Abstract: The digital filter which is constructed by Lebesgue spectrum analysis of ergodic theory, is shown to achieve a 15% gain of the number of simultaneous accessible users of asynchronous CDMA communication systems at the same BER (Bite Error Rate) compared to the Gold sequence and random sequence. According to the simulation of asynchronous CDMA communication systems with spreading sequences at the spreading factor of 127, it is shown that the performance gain caused by the digital filter called Lebesgue spectrum filter (LSF) is independent on the nature of spreading sequences.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/e85-a_4_849/_p
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@ARTICLE{e85-a_4_849,
author={Ken UMENO, Akihiro YAMAGUCHI, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Construction of Optimal Chaotic Spreading Sequence Using Lebesgue Spectrum Filter},
year={2002},
volume={E85-A},
number={4},
pages={849-852},
abstract={The digital filter which is constructed by Lebesgue spectrum analysis of ergodic theory, is shown to achieve a 15% gain of the number of simultaneous accessible users of asynchronous CDMA communication systems at the same BER (Bite Error Rate) compared to the Gold sequence and random sequence. According to the simulation of asynchronous CDMA communication systems with spreading sequences at the spreading factor of 127, it is shown that the performance gain caused by the digital filter called Lebesgue spectrum filter (LSF) is independent on the nature of spreading sequences.},
keywords={},
doi={},
ISSN={},
month={April},}
Copy
TY - JOUR
TI - Construction of Optimal Chaotic Spreading Sequence Using Lebesgue Spectrum Filter
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 849
EP - 852
AU - Ken UMENO
AU - Akihiro YAMAGUCHI
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E85-A
IS - 4
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - April 2002
AB - The digital filter which is constructed by Lebesgue spectrum analysis of ergodic theory, is shown to achieve a 15% gain of the number of simultaneous accessible users of asynchronous CDMA communication systems at the same BER (Bite Error Rate) compared to the Gold sequence and random sequence. According to the simulation of asynchronous CDMA communication systems with spreading sequences at the spreading factor of 127, it is shown that the performance gain caused by the digital filter called Lebesgue spectrum filter (LSF) is independent on the nature of spreading sequences.
ER -
English
