A Broadband Differentially Fed Dual-Polarized Planar Antenna

Cui, Yuehui; Gao, XiaoNa; Li, RongLin

doi:10.1109/tap.2017.2694884

Cited by 50 publications

(22 citation statements)

References 12 publications

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“…The profiles of the cross‐dipoles are around 0.25 λ 0 as described in Ref. The proposed antenna in this article, achieves a wide impedance bandwidth of 47.3% (RL > 10) while maintaining a lower profile of 0.18 λ 0 . By comparing, the proposed antenna has advantages over some previous prototypes.…”

Section: Resultsmentioning

confidence: 87%

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Wideband dual‐polarized hybrid fed patch antenna

Meng

Liu

Zhao

et al. 2019

Int J RF Microw Comput Aided Eng

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A broadband dual-polarized patch antenna with hybrid feed structure is proposed in this article. Two different feeding mechanisms are designed to excite two orthogonal modes on a single radiating patch. One of the modes is excited by a magnetic-coupled feeding structure, while the other is excited by an electric-coupled feeding structure. The magnetic-coupled feeding structure consists of a metallic loop with a gap and an open-ended transmission line. The electric-coupled feeding structure is composed of a series capacitor and an impedance transformer, which realizes 180 phase shifting. Measured results show that the proposed antenna has 52.3% (1.63~2.78 GHz) and 47.3% (1.68~2.72 GHz) impedance bandwidth with return loss (RL) > 10 dB for port 1 and port 2, respectively. Owing to the hybrid feed structure, the isolation between two ports is better than 26.5 dB. The proposed antenna is suitable for modern wireless communication systems.

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Section: Resultsmentioning

confidence: 87%

“…Wideband differentially fed dual‐polarized antennas have been designed in Ref. . These antennas use modified crossed dipoles with 180° phase difference feed networks to achieve broad band.…”

Section: Introductionmentioning

confidence: 99%

Wideband dual‐polarized hybrid fed patch antenna

Meng

Liu

Zhao

et al. 2019

Int J RF Microw Comput Aided Eng

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“…Some BSAs with planar structures have been proposed recently [6], [7]. The antenna in [6] has its feed network printed on the same substrate with the radiating dipoles.…”

Section: Introductionmentioning

confidence: 99%

“…However, only single polarization has been achieved by such a configuration. In [7], two dual-dipole elements were used to realize a dual-polarized antenna with planar structure. Each dual-dipole are differentially fed by two coaxial cables through a short stub.…”

Section: Introductionmentioning

confidence: 99%

A Novel Dual-Polarized Planar Antenna

Sun

Ding

Guo

2018

2018 IEEE International Symposium on Antennas and Propagation &Amp; USNC/URSI National Radio Science Meeting

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A wideband dual-polarized antenna with a novel planar configuration is presented for base station applications. Two groups of simple dipoles are fed by two microstrip feed networks to achieve ±45˚ polarizations. A novel feeding technique that leads to a planar configuration is described. Measured results show that excellent matching and stable radiation performances are achieved over a wide band.

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“…To increase the impedance bandwidth and improve the stability of the radiation patterns, a popular approach is to use the crossed dipole (CD) antennas. Crossed hexagonal loop radiator [17] and dual-dipole radiator [18]- [19] were reported for base station applications. Another type of the CD antenna is the magneto-electric dipole (MED) antenna.…”

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confidence: 99%