Wideband Differentially Fed Dual-Polarized Planar Antenna and Its Array With High Common-Mode Suppression

Tang, Ziyue; Liu, Jinhai; Lian, Ruina; Li, Yapeng; Yin, Yingzeng

doi:10.1109/tap.2018.2878284

Cited by 44 publications

(39 citation statements)

References 26 publications

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“…Table I compares the recently published differentially driven antennas with the presented antenna. Antennas in [21]- [25] are the differentially driven dual-polarized antennas for base station applications. Owing to the symmetrical differentially driven method, normally high isolation (>35 dB) can be achieved.…”

Section: B Comparisonmentioning

confidence: 99%

“…Whereas the common mode signals would introduce serious noise interference to the circuit systems, and deteriorate the signal-to-noise ratio of the circuit systems. With the help of the additional introduced crossed baluns, high common mode suppression is achieved for the antenna in [25]. However, this can introduce undesired insertion loss and increase the antenna design complexity and fabrication cost.…”

Section: B Comparisonmentioning

confidence: 99%

“…Otherwise, additional baluns or out-of-phase power dividers will be inserted between the differential circuit systems and the traditional single-ended antennas, and this will cause the undesired insertion loss and mismatching between the two different interfaces. Therefore, wideband differentially driven dual-polarized antennas are developed recently [21]- [25]. Owing to the symmetrical differentially driven method, these antennas can have high port isolation.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

A Wideband Differentially Driven Dual-Polarized Antenna by Using Integrated Six-Port Power Divider

Wen

Gao

Luo

et al. 2019

IEEE Trans. Antennas Propagat.

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Section: B Comparisonmentioning

confidence: 99%

Section: B Comparisonmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

A Wideband Differentially Driven Dual-Polarized Antenna by Using Integrated Six-Port Power Divider

Wen

Gao

Luo

et al. 2019

IEEE Trans. Antennas Propagat.

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“…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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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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“…The growing of modern wireless communications have presented continue demands for wide bandwidth, small size and good radiation patterns antennas. Therefore, compared with microstrip antennas [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15], due to the high quality factor, small radiation loss, light weight and easy integration, the design of antennas using substrate integrated waveguide (SIW) [16,17,18,19,20,21,22,23,24,25] has been popular recently as a planar and integrated form of waveguide. But it also has shortcomings, especially the bandwidths may be narrow [22,23] and the cross-polarization level is high [24,25] because of the single feeding way.…”

Section: Introductionmentioning

confidence: 99%

Dual-band substrate integrated waveguide dual-dumbbell-shaped-slot-fed patch antenna

Zhang¹,

Zhou²,

Zhong³

et al. 2019

IEICE Electron. Express

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A dual-band low-profile substrate integrated waveguide (SIW) dual-dumbbell-shaped-slot-fed (DDSSF) patch antenna is presented in this letter. The antenna is designed using the dual-dumbbell-slot feeding structure in SIW and two patches to radiate. And it achieves two passbands by exciting two modes of dual dumbbell-shaped slots(DDSSs). The first impedance bandwidth is 4.1%, the second one is 10.0% and gains up to 6.7 dBi and 7.4 dBi, respectively. Furthermore, the two bands can be separated from each other and and the cross-polarization level is below-30 dB. The simulation and measurement results of the proposed antenna are in good agreements. key words: dual-wide-band, low cross-polarization, dumbbell-shaped slot, substrate integrated waveguide (SIW) Classification: XYZ (choose one from Table II) This article has been accepted and published on J-STAGE in advance of copyediting. Content is final as presented.

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Wideband Differentially Fed Dual-Polarized Planar Antenna and Its Array With High Common-Mode Suppression

Cited by 44 publications

References 26 publications

A Wideband Differentially Driven Dual-Polarized Antenna by Using Integrated Six-Port Power Divider

A Wideband Differentially Driven Dual-Polarized Antenna by Using Integrated Six-Port Power Divider

Wideband dual‐polarized hybrid fed patch antenna

Dual-band substrate integrated waveguide dual-dumbbell-shaped-slot-fed patch antenna

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