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
다중 경로 채널을 통한 DS-CDMA 시스템을 위한 새로운 차원 감소 간섭 억제 방식이 제안되었습니다. 제안된 수신기는 채널 및 훈련 시퀀스를 추정할 필요 없이 간섭 및 다중 경로 효과 문제를 해결합니다. MMSE(Minimum Mean Squared Error) 기준은 각 경로의 간섭을 제거하는 알고리즘을 얻는 데 사용됩니다. MMSE 필터는 다중 경로 효과를 기반으로 두 단계로 구성됩니다. 제안된 수신기는 채널 정보를 알고 있는 전체 차원 MMSE 수신기에 비해 큰 성능 저하 없이 복잡성이 낮다. 시뮬레이션 결과, 제안된 수신기는 크기가 줄어들어 빠르게 최적의 값으로 수렴되는 것을 보여줍니다.
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부
Kuk-Jin SONG, Dong-Jo PARK, "Dimension-Reduced MMSE Receiver for DS-CDMA Systems over Multipath Channels" in IEICE TRANSACTIONS on Communications,
vol. E85-B, no. 2, pp. 554-558, February 2002, doi: .
Abstract: A new dimension-reduced interference suppression scheme is proposed for DS-CDMA systems over multipath channels. The proposed receiver resolves the problems of interference and multipath effects without needing to estimate the channel and training sequences. The minimum mean squared error (MMSE) criterion is used to obtain an algorithm to cancel the interference of each path. The MMSE filter is composed of two stages based on multipath effects. The proposed receiver has low complexity without great degradation of performance compared with the full dimension MMSE receiver with known channel information. Simulation results show that the proposed receiver converges to the optimal value rapidly because of its reduced dimension.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e85-b_2_554/_p
부
@ARTICLE{e85-b_2_554,
author={Kuk-Jin SONG, Dong-Jo PARK, },
journal={IEICE TRANSACTIONS on Communications},
title={Dimension-Reduced MMSE Receiver for DS-CDMA Systems over Multipath Channels},
year={2002},
volume={E85-B},
number={2},
pages={554-558},
abstract={A new dimension-reduced interference suppression scheme is proposed for DS-CDMA systems over multipath channels. The proposed receiver resolves the problems of interference and multipath effects without needing to estimate the channel and training sequences. The minimum mean squared error (MMSE) criterion is used to obtain an algorithm to cancel the interference of each path. The MMSE filter is composed of two stages based on multipath effects. The proposed receiver has low complexity without great degradation of performance compared with the full dimension MMSE receiver with known channel information. Simulation results show that the proposed receiver converges to the optimal value rapidly because of its reduced dimension.},
keywords={},
doi={},
ISSN={},
month={February},}
부
TY - JOUR
TI - Dimension-Reduced MMSE Receiver for DS-CDMA Systems over Multipath Channels
T2 - IEICE TRANSACTIONS on Communications
SP - 554
EP - 558
AU - Kuk-Jin SONG
AU - Dong-Jo PARK
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E85-B
IS - 2
JA - IEICE TRANSACTIONS on Communications
Y1 - February 2002
AB - A new dimension-reduced interference suppression scheme is proposed for DS-CDMA systems over multipath channels. The proposed receiver resolves the problems of interference and multipath effects without needing to estimate the channel and training sequences. The minimum mean squared error (MMSE) criterion is used to obtain an algorithm to cancel the interference of each path. The MMSE filter is composed of two stages based on multipath effects. The proposed receiver has low complexity without great degradation of performance compared with the full dimension MMSE receiver with known channel information. Simulation results show that the proposed receiver converges to the optimal value rapidly because of its reduced dimension.
ER -