Robust Beamforming Design for OTFS-NOMA
نویسندگان
چکیده
منابع مشابه
Principles of minimum variance robust adaptive beamforming design
Robustness is typically understood as an ability of adaptive beamforming algorithm to achieve high performance in the situations with imperfect, incomplete, or erroneous knowledge about the source, propagation media, and antenna array. It is also desired to achieve high performance with as little as possible prior information. In the last decade, solve a number of problems in a wide range of ap...
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The minimum power distortionless response beamformer has a good interference rejection capability, but the desired signal will be suppressed if signal steering vector or data covariance matrix is not precise. The worst-case performance optimization-based robust adaptive beamformer (WCB) has been developed to solve this problem. However, the solution of WCB cannot be expressed in a closed form, ...
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This paper presents a new approach to robust beamforming based on fuzzy logic theory that is suitable for both point and scattered sources. The presented technique is based on the optimum beamformer and makes it robust to an imperfect estimate of the direction of arrival (DOA) even when powerful interferences are within the uncertainty range of the desired source. This robust approach solves th...
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This chapter was originally published in the book Academic Press Library in Signal Processing. The copy attached is provided by Elsevier for the author’s benefit and for the benefit of the author’s institution, for noncommercial research, and educational use. This includes without limitation use in instruction at your institution, distribution to specific colleagues, and providing a copy to you...
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ژورنال
عنوان ژورنال: IEEE Open Journal of the Communications Society
سال: 2020
ISSN: 2644-125X
DOI: 10.1109/ojcoms.2019.2953574