The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Teknik komunikasi talian kuasa (PLC) adalah satu kaedah untuk merealisasikan komunikasi berkelajuan tinggi dalam rangkaian rumah. Dalam saluran PLC, kualiti isyarat penghantaran dirosot oleh hingar bukan Gaussian berwarna serta pemilihan frekuensi saluran. Dalam makalah ini, kami menghuraikan penyiasatan kami tentang prestasi sistem OQAM-MCT di mana pembatalan hingar digunakan bersama-sama dengan penyamaan adaptif setiap subcarrier domain masa. Tambahan pula, kami mencadangkan kaedah pembatalan hingar yang direka untuk sistem OQAM-MCT. Prestasi sistem OQAM-MCT dinilai dalam saluran PLC dengan tindak balas impuls yang diukur dengan kehadiran hingar yang diukur. Keputusan simulasi komputer menunjukkan bahawa kadar bit sistem OQAM-MCT dipertingkatkan menggunakan kedua-dua penyama suai dan pembatalan hingar, dan bahawa sistem OQAM-MCT mencapai prestasi yang lebih baik daripada sistem OFDM dengan panjang selang pengawal yang tidak mencukupi.
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Salinan
Hiromitsu KUNISHIMA, Hisao KOGA, Osamu MUTA, Yoshihiko AKAIWA, "Joint Use of Adaptive Equalization and Cyclic Noise Cancellation for Band-Limited OQAM Based Multi-Carrier Transmission in Power-Line Communication Systems" in IEICE TRANSACTIONS on Fundamentals,
vol. E91-A, no. 11, pp. 3112-3120, November 2008, doi: 10.1093/ietfec/e91-a.11.3112.
Abstract: Power-line communication (PLC) technique is one method to realize high-speed communications in a home network. In PLC channels, the transmission signal quality is degraded by colored non-Gaussian noise as well as frequency-selectivity of the channels. In this paper, we describe our investigation of the performance of a OQAM-MCT system in which a noise canceller is used jointly with a time-domain per-subcarrier adaptive equalizer. Furthermore, we propose a noise cancellation method designed for the OQAM-MCT system. The performance of the OQAM-MCT system is evaluated in PLC channels with measured impulse responses in the presence of measured noise. Computer simulation results show that the bit rate of the OQAM-MCT system is improved using both an adaptive equalizer and noise canceller, and that the OQAM-MCT system achieves better performance than an OFDM system with an insufficient length of the guard interval.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1093/ietfec/e91-a.11.3112/_p
Salinan
@ARTICLE{e91-a_11_3112,
author={Hiromitsu KUNISHIMA, Hisao KOGA, Osamu MUTA, Yoshihiko AKAIWA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Joint Use of Adaptive Equalization and Cyclic Noise Cancellation for Band-Limited OQAM Based Multi-Carrier Transmission in Power-Line Communication Systems},
year={2008},
volume={E91-A},
number={11},
pages={3112-3120},
abstract={Power-line communication (PLC) technique is one method to realize high-speed communications in a home network. In PLC channels, the transmission signal quality is degraded by colored non-Gaussian noise as well as frequency-selectivity of the channels. In this paper, we describe our investigation of the performance of a OQAM-MCT system in which a noise canceller is used jointly with a time-domain per-subcarrier adaptive equalizer. Furthermore, we propose a noise cancellation method designed for the OQAM-MCT system. The performance of the OQAM-MCT system is evaluated in PLC channels with measured impulse responses in the presence of measured noise. Computer simulation results show that the bit rate of the OQAM-MCT system is improved using both an adaptive equalizer and noise canceller, and that the OQAM-MCT system achieves better performance than an OFDM system with an insufficient length of the guard interval.},
keywords={},
doi={10.1093/ietfec/e91-a.11.3112},
ISSN={1745-1337},
month={November},}
Salinan
TY - JOUR
TI - Joint Use of Adaptive Equalization and Cyclic Noise Cancellation for Band-Limited OQAM Based Multi-Carrier Transmission in Power-Line Communication Systems
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 3112
EP - 3120
AU - Hiromitsu KUNISHIMA
AU - Hisao KOGA
AU - Osamu MUTA
AU - Yoshihiko AKAIWA
PY - 2008
DO - 10.1093/ietfec/e91-a.11.3112
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E91-A
IS - 11
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - November 2008
AB - Power-line communication (PLC) technique is one method to realize high-speed communications in a home network. In PLC channels, the transmission signal quality is degraded by colored non-Gaussian noise as well as frequency-selectivity of the channels. In this paper, we describe our investigation of the performance of a OQAM-MCT system in which a noise canceller is used jointly with a time-domain per-subcarrier adaptive equalizer. Furthermore, we propose a noise cancellation method designed for the OQAM-MCT system. The performance of the OQAM-MCT system is evaluated in PLC channels with measured impulse responses in the presence of measured noise. Computer simulation results show that the bit rate of the OQAM-MCT system is improved using both an adaptive equalizer and noise canceller, and that the OQAM-MCT system achieves better performance than an OFDM system with an insufficient length of the guard interval.
ER -