Broadband Dual-Polarized Dipole Antenna with Metallic Cylinder for Base Station

Wang, Bin; Huang, Cencen; Hao, Honggang; Yin, Bo; Luo, Wei

doi:10.1080/02726343.2016.1236049

Cited by 5 publications

(4 citation statements)

References 10 publications

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“…It is observed that the overall height of the antenna with an AMC reflector is significantly reduced in comparison with that of the same antenna with a PEC reflector. The height of the antenna with a PEC reflector is approximately quarter wavelength in [20]. Besides, the height of the antenna with an AMC reflector is half of the height of the antenna with a PEC reflector.…”

Section: Simulation and Measurement Resultsmentioning

confidence: 86%

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Low-Profile Broadband Dual-Polarized Dipole Antenna on Amc Reflector for Base Station

Wang¹,

Huang²,

Luo³

et al. 2017

PIER C

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Abstract-Artificial magnetic conductor (AMC) is a periodic structure with in-phase reflection, which can be used in dual-polarization dipole antenna to reduce profile height. In this study, a low-profile dual-polarized dipole antenna with an AMC reflector is proposed by improving the AMC structure. The antenna consists of a pair of orthogonal planar dipoles with U-shaped slots, two T-shaped feeding lines, and an AMC reflector. The overall height is 0.132λ 2.2 GHz . Experimental results show that the proposed antenna has a wider bandwidth than other antennas of the same type. The impedance bandwidth of this antenna is 52% (1.65 GHz to 2.81 GHz), and the proposed antenna also has the advantages of low profile, high port isolation (< −30 dB), and low cross polarization (< −27 dB). These features can meet the current needs of the telecommunications industry.

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Section: Simulation and Measurement Resultsmentioning

confidence: 86%

“…In our previous study, we designed a broadband dual-polarized dipole antenna with metallic cylinder for base station [20]. Nevertheless, the height of this antenna is approximately 0.264λ 2.2 GHz .…”

Section: Introductionmentioning

confidence: 99%

Low-Profile Broadband Dual-Polarized Dipole Antenna on Amc Reflector for Base Station

Wang¹,

Huang²,

Luo³

et al. 2017

PIER C

Self Cite

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“…Plenty of dual-polarized base station antennas have been developed [1][2][3][4][5][6][7][8][9][10][11][12][13][14]. Antennas presented in [1][2][3][4][5] all take full advantage of bow-tie antennas to achieve a planar structure and widen the impedance bandwidth. The antennas presented in [4,5] both make use of short pins to improve the port isolation and etch slots to realize a property of wide bandwidth.…”

Section: Introductionmentioning

confidence: 99%

“…However, all those conventional dual-polarized antennas mentioned in [1][2][3][4][5] are about λ/4 in height, which does not fulfill the development tendency to antenna miniaturization. Magneto-electric (ME) dipole antennas are also used to design dual-polarized antennas [6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Compact High-Isolation Dual-Polarized Antenna With Amc Reflector

Zhu¹,

Su²,

Yu³

et al. 2018

PIER M

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This paper presents a compact high-isolation dual-polarized dipole antenna with an artificial magnetic conductor (AMC) reflector. The proposed antenna is composed of a radiating element, two short pins and a 7 × 7 AMC array. By introducing two short pins, the port isolation is lower than −33 dB in the whole band on two ports. With the ring and AMC reflector, the dimension of the proposed antenna is only 0.36λ 0 × 0.36λ 0 × 0.16λ 0 at 2.2 GHz. The antenna also achieves a 10-dB return loss bandwidth from 1.6 to 2.78 GHz (54%) for both ports. The gain of the proposed antenna is around 8 dBi, and the cross-polarization is about 30 dB. Due to these properties, the proposed antenna can be applied to 2G/3G/long term evolution (LTE) base station and WLAN/WiMAX applications.

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