A novel computational intelligence method for broadband dual‐polarized base station antenna design

Ding, Dawei; Ding, Xilun; Ling, Shaoxu; Zhang, Haibo

doi:10.1002/mmce.22946

Cited by 2 publications

(1 citation statement)

References 24 publications

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“…However, the bandwidth of above arrays is narrower than 10%. Most sub-6 GHz wideband dual-polarized base station antennas are inspired by cross dipoles fed by vertical balun, [9][10][11][12][13] which is difficult be applied to mmWave base stations. 14 Therefore, appropriate cylindrically-conformal phased array with wide band, dual-polarization, and wide-angle scanning characteristics is still needed to be researched for mmWave base stations.…”

Section: Introductionmentioning

confidence: 99%

Wideband dual‐polarized wide solid angle scanning cylindrically conformal millimeter‐wave phased array

Liang

Wang

2022

Int J RF Mic Comp-Aid Eng

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A dual-polarized substrate-integrated hollow antenna (SIHA) and its cylindrically conformal phased array are proposed. The bandwidth of the proposed SIHA is 35%. The cylindrically conformal phased array with 24 SIHA subarrays can scan its beam in the whole horizontal plane and scan its beam within ± 60 in the vertical plane. The proposed array with wide band, wide-angle scanning, and dual-polarization characteristics is appropriate for millimeter-wave base station applications.

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Section: Introductionmentioning

confidence: 99%

Wideband dual‐polarized wide solid angle scanning cylindrically conformal millimeter‐wave phased array

Liang

Wang

2022

Int J RF Mic Comp-Aid Eng

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A Collaborative Control Method of Transmission Amplitude and Phase for Transmitarray Antenna Design

Ding,

Chen,

et al. 2024

International Journal of RF and Microwave Computer-Aided Engine

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In this paper, a collaborative control method of transmission amplitude and phase for transmitarray antenna (TA) design is proposed. In this proposed method, one of the most popular hypersurface fitting models, Gaussian stochastic process (GP) model, is utilized to construct an accurate surrogate model. Following this implementation, a mapping relationship between structural parameters of TA unit cell and its transmission amplitude and phase is established. The most advantage of this method is its applicability for general TA designs because it is much difficult to control the amplitude and phase of unit cell independently through adjusting separate structural parameters. To verify the high efficiency of the proposed method, three TA antennas with different scanning angles are designed to obtain high sidelobe suppression level. Measured results show that the proposed collaborative control method of amplitude and phase is much promising for high sidelobe suppression level in TA designs.

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A novel computational intelligence method for broadband dual‐polarized base station antenna design

Cited by 2 publications

References 24 publications

Wideband dual‐polarized wide solid angle scanning cylindrically conformal millimeter‐wave phased array

Wideband dual‐polarized wide solid angle scanning cylindrically conformal millimeter‐wave phased array

A Collaborative Control Method of Transmission Amplitude and Phase for Transmitarray Antenna Design

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