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
Esta carta trata da supressão robusta de interferência baseada no cancelador de interferência de autoanálise (EIC) com a abordagem conjunta de correção baseada em subespaço de código e ruído. Foi demonstrado que o EIC é muito sensível a erros de apontamento, especialmente quando o número de interferência é superestimado. Com base no ângulo de direção corrigido, uma matriz de bloqueio adequada do EIC pode ser obtido para suprimir o vazamento do sinal desejado. Portanto, o cancelamento de sinal desejado não ocorre; mesmo que o número de interferência seja superestimado na construção do subespaço de interferência. Várias simulações computacionais são fornecidas para demonstrar a eficácia da abordagem proposta.
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Copiar
Ann-Chen CHANG, Shiaw-Wu CHEN, "A Robust Eigenanalysis Interference Canceller for CDMA Signals" in IEICE TRANSACTIONS on Communications,
vol. E92-B, no. 7, pp. 2516-2519, July 2009, doi: 10.1587/transcom.E92.B.2516.
Abstract: This letter deals with robust interference suppression based on eigenanalysis interference canceller (EIC) with the joint code-aid and noise subspace-based correcting approach. It has been shown that the EIC is very sensitive to pointing error, especially when the interference number is overestimated. Based on the corrected steering angle, a proper blocking matrix of the EIC can be obtained to suppress the leakage of desired signal. Therefore, desired signal cancellation does not occur; even if the interference number is overestimated in constructing the interference subspace. Several computer simulations are provided to demonstrate the effectiveness of the proposed approach.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E92.B.2516/_p
Copiar
@ARTICLE{e92-b_7_2516,
author={Ann-Chen CHANG, Shiaw-Wu CHEN, },
journal={IEICE TRANSACTIONS on Communications},
title={A Robust Eigenanalysis Interference Canceller for CDMA Signals},
year={2009},
volume={E92-B},
number={7},
pages={2516-2519},
abstract={This letter deals with robust interference suppression based on eigenanalysis interference canceller (EIC) with the joint code-aid and noise subspace-based correcting approach. It has been shown that the EIC is very sensitive to pointing error, especially when the interference number is overestimated. Based on the corrected steering angle, a proper blocking matrix of the EIC can be obtained to suppress the leakage of desired signal. Therefore, desired signal cancellation does not occur; even if the interference number is overestimated in constructing the interference subspace. Several computer simulations are provided to demonstrate the effectiveness of the proposed approach.},
keywords={},
doi={10.1587/transcom.E92.B.2516},
ISSN={1745-1345},
month={July},}
Copiar
TY - JOUR
TI - A Robust Eigenanalysis Interference Canceller for CDMA Signals
T2 - IEICE TRANSACTIONS on Communications
SP - 2516
EP - 2519
AU - Ann-Chen CHANG
AU - Shiaw-Wu CHEN
PY - 2009
DO - 10.1587/transcom.E92.B.2516
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E92-B
IS - 7
JA - IEICE TRANSACTIONS on Communications
Y1 - July 2009
AB - This letter deals with robust interference suppression based on eigenanalysis interference canceller (EIC) with the joint code-aid and noise subspace-based correcting approach. It has been shown that the EIC is very sensitive to pointing error, especially when the interference number is overestimated. Based on the corrected steering angle, a proper blocking matrix of the EIC can be obtained to suppress the leakage of desired signal. Therefore, desired signal cancellation does not occur; even if the interference number is overestimated in constructing the interference subspace. Several computer simulations are provided to demonstrate the effectiveness of the proposed approach.
ER -