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
본 논문에서는 나카가미 페이딩 채널에서 적응형 안테나 배열을 위한 효율적인 신호 향상 기법을 제안한다. 제안된 신호 향상 기법은 TMA(Toeplitz Matrix Approximation) 방법을 사용한 수정된 선형 신호 추정기입니다. 제안된 신호 향상 기법의 기본 원리는 제약된 최소화의 라그랑지안 방법뿐만 아니라 신호 + 잡음 부분공간 방법을 사용하여 잡음 성분을 줄이는 것이다. TMA는 또한 잡음이 없는 신호의 이론적 특성을 갖기 위해 사용됩니다. 이러한 기능은 사후 상관 수신 신호에서 원치 않는 모든 잡음 효과를 제거하여 적응형 안테나 어레이의 성능을 크게 향상시킵니다. 제안하는 신호 향상 기법은 기존 적응형 안테나 어레이로 널리 사용되어 온 MRC(Wiener Maximal Ratio Combining) 방식을 적용한 것이다. 또한 우리는 Nakagami 다중 경로 페이딩 채널을 통해 제안된 방식에 대한 전력 제어 오류(PCE)의 영향을 조사했습니다. 제안된 방식의 효율성을 설명하기 위해 여러 컴퓨터 시뮬레이션 예제가 제공됩니다.
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부
Kyungseok KIM, Simon R. SAUNDERS, "Efficient Signal Enhancement Scheme for Adaptive Antenna Arrays in Nakagami Multipath Fading with Power Control Error" in IEICE TRANSACTIONS on Communications,
vol. E85-B, no. 6, pp. 1105-1114, June 2002, doi: .
Abstract: In this paper, the efficient signal enhancement scheme for an adaptive antenna array under the Nakagami fading channel is proposed. The proposed signal enhancement scheme is the modified linear signal estimator with Toeplitz Matrix Approximation (TMA) method. The underlying principle of the proposed signal enhancement scheme is to reduce a noise component using not only the Lagrangian method of the constrained minimization but also a signal-plus-noise subspace method. TMA is also used to have the theoretical property of noise-free signal. These functions greatly enhance the performance of an adaptive antenna array by removing the all undesired noise effects from the post-correlation received signal. The proposed signal enhancement scheme is applied at the Wiener Maximal Ratio Combining (MRC) method which has been widely used as the conventional adaptive antenna array. Also, we investigated the effect of the power control error (PCE) for the proposed scheme over the Nakagami multipath fading channel. Several computer simulation examples are provided for illustrating the effectiveness of the proposed scheme.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e85-b_6_1105/_p
부
@ARTICLE{e85-b_6_1105,
author={Kyungseok KIM, Simon R. SAUNDERS, },
journal={IEICE TRANSACTIONS on Communications},
title={Efficient Signal Enhancement Scheme for Adaptive Antenna Arrays in Nakagami Multipath Fading with Power Control Error},
year={2002},
volume={E85-B},
number={6},
pages={1105-1114},
abstract={In this paper, the efficient signal enhancement scheme for an adaptive antenna array under the Nakagami fading channel is proposed. The proposed signal enhancement scheme is the modified linear signal estimator with Toeplitz Matrix Approximation (TMA) method. The underlying principle of the proposed signal enhancement scheme is to reduce a noise component using not only the Lagrangian method of the constrained minimization but also a signal-plus-noise subspace method. TMA is also used to have the theoretical property of noise-free signal. These functions greatly enhance the performance of an adaptive antenna array by removing the all undesired noise effects from the post-correlation received signal. The proposed signal enhancement scheme is applied at the Wiener Maximal Ratio Combining (MRC) method which has been widely used as the conventional adaptive antenna array. Also, we investigated the effect of the power control error (PCE) for the proposed scheme over the Nakagami multipath fading channel. Several computer simulation examples are provided for illustrating the effectiveness of the proposed scheme.},
keywords={},
doi={},
ISSN={},
month={June},}
부
TY - JOUR
TI - Efficient Signal Enhancement Scheme for Adaptive Antenna Arrays in Nakagami Multipath Fading with Power Control Error
T2 - IEICE TRANSACTIONS on Communications
SP - 1105
EP - 1114
AU - Kyungseok KIM
AU - Simon R. SAUNDERS
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E85-B
IS - 6
JA - IEICE TRANSACTIONS on Communications
Y1 - June 2002
AB - In this paper, the efficient signal enhancement scheme for an adaptive antenna array under the Nakagami fading channel is proposed. The proposed signal enhancement scheme is the modified linear signal estimator with Toeplitz Matrix Approximation (TMA) method. The underlying principle of the proposed signal enhancement scheme is to reduce a noise component using not only the Lagrangian method of the constrained minimization but also a signal-plus-noise subspace method. TMA is also used to have the theoretical property of noise-free signal. These functions greatly enhance the performance of an adaptive antenna array by removing the all undesired noise effects from the post-correlation received signal. The proposed signal enhancement scheme is applied at the Wiener Maximal Ratio Combining (MRC) method which has been widely used as the conventional adaptive antenna array. Also, we investigated the effect of the power control error (PCE) for the proposed scheme over the Nakagami multipath fading channel. Several computer simulation examples are provided for illustrating the effectiveness of the proposed scheme.
ER -