An Integrated Interference Suppression Scheme with An Adaptive Equalizer for Digital Satellite Communication Systems
Summary :
This paper proposes an integrated interference suppression scheme which realizes interference-resistant satellite digital signal transmission systems. It employs a notch filter in the receiving side to suppress the co-channel interference (CCI) signal. Moreover, the proposed scheme employs an adaptive equalizer combined with a forward error correction (FEC) scheme to improve the Pe (probability of error) performance degradation due to the inter-symbol interference caused by notch filtering of the desired signal. In the typical frequency modulation (FM) CCI environment with a BWi/FN of 2.3 (BWi: interference signal required bandwidth, fN: one half the Nyquist bandwidth of the desired signal), a Δf / fN of 1.05 (Δf: interference frequency offset) and a D/U of 3 dB (desired to undesired (interference) signal power ratio), the proposed scheme improves the required Eb/NO by 1.5 dB at a Pe of 10-4 compared to that without an adaptive equalizer.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E79-B No.2 pp.191-197
- Publication Date
- 1996/02/25
- Publicized
- Online ISSN
- DOI
- Type of Manuscript
- PAPER
- Category
- Satellite Communication
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Takatoshi SUGIYAMA, Masanobu SUZUKI, Shuji KUBOTA, "An Integrated Interference Suppression Scheme with An Adaptive Equalizer for Digital Satellite Communication Systems" in IEICE TRANSACTIONS on Communications,
vol. E79-B, no. 2, pp. 191-197, February 1996, doi: .
Abstract: This paper proposes an integrated interference suppression scheme which realizes interference-resistant satellite digital signal transmission systems. It employs a notch filter in the receiving side to suppress the co-channel interference (CCI) signal. Moreover, the proposed scheme employs an adaptive equalizer combined with a forward error correction (FEC) scheme to improve the Pe (probability of error) performance degradation due to the inter-symbol interference caused by notch filtering of the desired signal. In the typical frequency modulation (FM) CCI environment with a BWi/FN of 2.3 (BWi: interference signal required bandwidth, fN: one half the Nyquist bandwidth of the desired signal), a Δf / fN of 1.05 (Δf: interference frequency offset) and a D/U of 3 dB (desired to undesired (interference) signal power ratio), the proposed scheme improves the required Eb/NO by 1.5 dB at a Pe of 10-4 compared to that without an adaptive equalizer.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e79-b_2_191/_p
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@ARTICLE{e79-b_2_191,
author={Takatoshi SUGIYAMA, Masanobu SUZUKI, Shuji KUBOTA, },
journal={IEICE TRANSACTIONS on Communications},
title={An Integrated Interference Suppression Scheme with An Adaptive Equalizer for Digital Satellite Communication Systems},
year={1996},
volume={E79-B},
number={2},
pages={191-197},
abstract={This paper proposes an integrated interference suppression scheme which realizes interference-resistant satellite digital signal transmission systems. It employs a notch filter in the receiving side to suppress the co-channel interference (CCI) signal. Moreover, the proposed scheme employs an adaptive equalizer combined with a forward error correction (FEC) scheme to improve the Pe (probability of error) performance degradation due to the inter-symbol interference caused by notch filtering of the desired signal. In the typical frequency modulation (FM) CCI environment with a BWi/FN of 2.3 (BWi: interference signal required bandwidth, fN: one half the Nyquist bandwidth of the desired signal), a Δf / fN of 1.05 (Δf: interference frequency offset) and a D/U of 3 dB (desired to undesired (interference) signal power ratio), the proposed scheme improves the required Eb/NO by 1.5 dB at a Pe of 10-4 compared to that without an adaptive equalizer.},
keywords={},
doi={},
ISSN={},
month={February},}
Copy
TY - JOUR
TI - An Integrated Interference Suppression Scheme with An Adaptive Equalizer for Digital Satellite Communication Systems
T2 - IEICE TRANSACTIONS on Communications
SP - 191
EP - 197
AU - Takatoshi SUGIYAMA
AU - Masanobu SUZUKI
AU - Shuji KUBOTA
PY - 1996
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E79-B
IS - 2
JA - IEICE TRANSACTIONS on Communications
Y1 - February 1996
AB - This paper proposes an integrated interference suppression scheme which realizes interference-resistant satellite digital signal transmission systems. It employs a notch filter in the receiving side to suppress the co-channel interference (CCI) signal. Moreover, the proposed scheme employs an adaptive equalizer combined with a forward error correction (FEC) scheme to improve the Pe (probability of error) performance degradation due to the inter-symbol interference caused by notch filtering of the desired signal. In the typical frequency modulation (FM) CCI environment with a BWi/FN of 2.3 (BWi: interference signal required bandwidth, fN: one half the Nyquist bandwidth of the desired signal), a Δf / fN of 1.05 (Δf: interference frequency offset) and a D/U of 3 dB (desired to undesired (interference) signal power ratio), the proposed scheme improves the required Eb/NO by 1.5 dB at a Pe of 10-4 compared to that without an adaptive equalizer.
ER -
English
