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   Articles with "efficient wideband" as a keyword



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High-Efficient Wideband Transmitarray Antenna

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recommendations! Published in 2018 at "IEEE Antennas and Wireless Propagation Letters"

DOI: 10.1109/lawp.2018.2817363

Abstract: A new structure for transmitarray antennas is presented. The proposed semiplanar transmitarray keeps certain geometrical curvature, that the required transmission phase range is reduced significantly from 360°, causing an increase in bandwidth and efficiency. The… read more here.

Keywords: high efficient; transmitarray; transmitarray antenna; wideband transmitarray ... See more keywords

Efficient Wideband Beamforming with Null Broadening Using Fusion Convolutional Block

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recommendations! Published in 2025 at "IEEE Transactions on Green Communications and Networking"

DOI: 10.1109/tgcn.2025.3572575

Abstract: To meet the development requirements of bandwidth and efficiency in future 6G wireless communications, an efficient wideband beamforming (WB) algorithm is proposed based on fusion convolutional block neural network (FCBNN) in this paper, named as… read more here.

Keywords: efficient wideband; fusion convolutional; null broadening; convolutional block ... See more keywords

Efficient Wideband DOA Estimation Through Function Evaluation Techniques

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recommendations! Published in 2018 at "IEEE Transactions on Signal Processing"

DOI: 10.1109/tsp.2018.2824256

Abstract: This paper presents an efficient evaluation method for the functions involved in the computation of direction-of-arrival (DOA) estimators. The method is a combination of the Chebyshev and barycentric interpolators, and makes use of the discrete… read more here.

Keywords: doa estimation; evaluation; wideband doa; estimation function ... See more keywords

Multilayer Bolometric Structures for Efficient Wideband Communication Signal Reception

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recommendations! Published in 2024 at "Nanomaterials"

DOI: 10.3390/nano14020141

Abstract: It is known that the dielectric layer (resonator) located behind the conducting plate of the bolometer system can significantly increase its sensitivity near the resonance frequencies. In this paper, the possibility of receiving broadband electromagnetic… read more here.

Keywords: efficient wideband; wideband communication; bolometric structures; communication signal ... See more keywords