An Eigenstructure Approach for the Robust Interference Canceler
Summary :
Using eigenstructure approach to form interference canceler is very sensitive to pointing error, especially when the interference number is overestimated. This Letter presents an effective technique to correct the pointing error by the projection matrix of noise subspace. Based on the corrected steering angle, a proper blocking matrix of the eigenstructure interference canceler can be obtained to suppress the leakage of desired signal. Therefore, signal cancellation does not occur, even the interference number is overestimated in constructing the interference subspace.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E85-B No.11 pp.2544-2546
- Publication Date
- 2002/11/01
- Publicized
- Online ISSN
- DOI
- Type of Manuscript
- LETTER
- Category
- Antenna and Propagation
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Ann-Chen CHANG, "An Eigenstructure Approach for the Robust Interference Canceler" in IEICE TRANSACTIONS on Communications,
vol. E85-B, no. 11, pp. 2544-2546, November 2002, doi: .
Abstract: Using eigenstructure approach to form interference canceler is very sensitive to pointing error, especially when the interference number is overestimated. This Letter presents an effective technique to correct the pointing error by the projection matrix of noise subspace. Based on the corrected steering angle, a proper blocking matrix of the eigenstructure interference canceler can be obtained to suppress the leakage of desired signal. Therefore, signal cancellation does not occur, even the interference number is overestimated in constructing the interference subspace.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e85-b_11_2544/_p
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@ARTICLE{e85-b_11_2544,
author={Ann-Chen CHANG, },
journal={IEICE TRANSACTIONS on Communications},
title={An Eigenstructure Approach for the Robust Interference Canceler},
year={2002},
volume={E85-B},
number={11},
pages={2544-2546},
abstract={Using eigenstructure approach to form interference canceler is very sensitive to pointing error, especially when the interference number is overestimated. This Letter presents an effective technique to correct the pointing error by the projection matrix of noise subspace. Based on the corrected steering angle, a proper blocking matrix of the eigenstructure interference canceler can be obtained to suppress the leakage of desired signal. Therefore, signal cancellation does not occur, even the interference number is overestimated in constructing the interference subspace.},
keywords={},
doi={},
ISSN={},
month={November},}
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TY - JOUR
TI - An Eigenstructure Approach for the Robust Interference Canceler
T2 - IEICE TRANSACTIONS on Communications
SP - 2544
EP - 2546
AU - Ann-Chen CHANG
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E85-B
IS - 11
JA - IEICE TRANSACTIONS on Communications
Y1 - November 2002
AB - Using eigenstructure approach to form interference canceler is very sensitive to pointing error, especially when the interference number is overestimated. This Letter presents an effective technique to correct the pointing error by the projection matrix of noise subspace. Based on the corrected steering angle, a proper blocking matrix of the eigenstructure interference canceler can be obtained to suppress the leakage of desired signal. Therefore, signal cancellation does not occur, even the interference number is overestimated in constructing the interference subspace.
ER -
English
