Ultra-Wideband Differential Wide-Slot Antenna With Improved Radiation Patterns and Gain

Li, Li; Yang, Jing; Chen, Xinwei; Zhang, Xiaowei; Ma, Runbo; Zhang, Wenmei

doi:10.1109/tap.2012.2213059

Cited by 35 publications

(15 citation statements)

References 17 publications

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“…In literature [9], the referenced UWB antenna shown in The referenced UWB antenna consists of a feeding plane on one side of a dielectric substrate and a ground plane on the other side. Each feeding line consists of a rectangular patch and a semi-circular patch (shaded dark grey in Fig.…”

Section: Band-notch Antenna Designmentioning

confidence: 99%

Design and study of UWB differentially-driven antenna with band-notch characteristics

Zhao

Zhang

2014

Proceedings of 2014 3rd Asia-Pacific Conference on Antennas and Propagation

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In this article, a UWB differentially-driven antenna incorporating a band-notch function is proposed. Two symmetrical C-shaped strips (TSCSS) on the ground plane were used to generate a band-notch within the return loss curve for the UWB antenna. Then, in order to improve the gain at the highfrequency band, a TSCSS is added on the feeding plane of the band-notched antenna. The Simulation results show that the proposed antenna exhibit a good S 11 bandwidth from 3.15 GHz~12.4 GHz except for the notch band. Furthermore, in the whole band, the antenna has almost omni-directional radiation pattern and the maximum gain can reach 6.12 dBi.

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Section: Band-notch Antenna Designmentioning

confidence: 99%

Design and study of UWB differentially-driven antenna with band-notch characteristics

Zhao

Zhang

2014

Proceedings of 2014 3rd Asia-Pacific Conference on Antennas and Propagation

Self Cite

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“…For this, several differential antennas have been proposed for various communication systems [10,11]. To connect with differential integrated circuits compatibly, a differential wide-slot antenna was presented in [12] for UWB systems.…”

Section: Introductionmentioning

confidence: 99%

Wideband Dual-Polarized Dipole Antenna With Differential Feeds

Xie¹,

Song²

2016

PIER Letters

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Abstract-A wideband dual-polarized dipole antenna is presented using the differential feed technique. The proposed antenna consists of two horizontal bow-tie dipoles and four vertically oriented meandering strips. Two pairs of differential-fed L-shaped microstrip feed lines are used to excite the antenna. Due to the differential-fed technique, the cross polarization level can be reduced to −35 dB. With the introduction of the meandering strips connecting the radiating patch to the ground plane, the height of the antenna is about 0.102λ 0 . A parametric study is performed to provide information for designing and optimizing such an antenna. The proposed dipole antenna has been fabricated and measured. The impedance bandwidth of 48.3% (S 11 < −10 dB) from 2.57 GHz to 4.21 GHz is achieved. The measured isolation between the feeding ports is better than 30 dB over the operating band. Moreover, the antenna has a compact structure and good unidirectional radiation pattern, making it conveniently integrated with microwave differential circuits and applied in the base station systems.

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“…Its overall size was optimized to 33.6 mm×29.6 mm×0.635 mm and with the gain values from 1.3 dBi to 4.7 dBi. A novel reversed Tmatch antenna with compact size and low profile for ultra-wideband applications is presented in [4] with maximum gain of 9.14 dBi and the frequency of operation is from 2.89 GHz to 6.5 GHz only. A novel U-slot antenna is presented in [5] with size 67 mm×74 mm×3.175 mm.…”

Section: Introductionmentioning

confidence: 99%

A Novel Rectangular Ring Planar Monopole Antennas for Ultra-Wideband Applications

Gorla¹,

Harackiewicz²

2016

PIER C

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Abstract-This paper proposes two rectangular ring planar monopole antennas for wideband and ultra-wideband applications. Simple planar rectangular rings are used to design the planar antennas. These rectangular rings are designed in a way to achieve the wideband operations. The operating frequency band ranges from 1.85 GHz to 4.95 GHz and 3.12 GHz to 14.15 GHz. The gain varies from 1.83 dBi to 2.89 dBi for rectangular ring wideband antenna and 1.89 dBi to 5.2 dBi for rectangular ring ultra-wideband antenna. The design approach and the results are discussed.

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Ultra-Wideband Differential Wide-Slot Antenna With Improved Radiation Patterns and Gain

Cited by 35 publications

References 17 publications

Design and study of UWB differentially-driven antenna with band-notch characteristics

Design and study of UWB differentially-driven antenna with band-notch characteristics

Wideband Dual-Polarized Dipole Antenna With Differential Feeds

A Novel Rectangular Ring Planar Monopole Antennas for Ultra-Wideband Applications

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