Compact size dipole antenna

Li, J.-Y.

doi:10.1049/el:20089282

Cited by 9 publications

(5 citation statements)

References 6 publications

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“…In reference [7], it discusses a circular shape dipole antenna to achieve BW range from 3-8 GHz. Being deduced from these above, an ellipse shape dipole antenna is presented in this paper.…”

Section: Antenna Designmentioning

confidence: 99%

“…Figure 6 presents the peak and boresight gains of the proposed antenna with and without parasitic patches in the operating bandwidth. Reference [7] proposes a wideband circular shape compact size dipole antenna, with a small circle cut for each radiation circular arm, covering the band range of 3-8 GHz for VSWR < 2. However, the radiation pattern starts to deteriorate at 8 GHz, and the good radiation characteristics can be obtained from 3-7 GHz.…”

Section: Antenna Designmentioning

confidence: 99%

“…There are some other types of wideband printed dipoles, including square shape [4], bow-tie [5,6], etc.) Reference [7] discusses a circular shape dipole antenna. The impedance BW of the proposed antenna with VSWR better than 2 covers a very wide frequency range from 3.0 GHz to 8.0 GHz, but the radiation pattern starts to deteriorate at 8 GHz.…”

Section: Introductionmentioning

confidence: 99%

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A Wideband Planar Dipole Antenna With Parasitic Patches

Zhang¹,

Fu²,

Zhang³

et al. 2011

PIER Letters

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Abstract-This paper presents a novel wideband planar dipole antenna with parasitic patches. Of which, acting primarily as directors, the parasitic elements aim to improve the radiation patterns in terms of gain especially at the higher frequencies. For verification, the proposed novel structure was fabricated and measured. The proposed antenna is well-matched with achieved VSWR < 2 and has a good radiation performance across the entire operating frequency range of 3-8 GHz.

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Section: Antenna Designmentioning

confidence: 99%

Section: Antenna Designmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

A Wideband Planar Dipole Antenna With Parasitic Patches

Zhang¹,

Fu²,

Zhang³

et al. 2011

PIER Letters

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“…Microstrip patch antenna [2] and short backfire antenna (SBA) [3,4] are both competitive choices which are attractive for their various advantages, such as unidirectional patterns and high gain. But the narrow bandwidth is a big problem, which limits their applications in wireless communication systems.…”

Section: Introductionmentioning

confidence: 99%

Wideband Patch Antenna With Stable High Gain and Low Cross-Polarization Characteristics

Zhao¹,

Zhang²,

Yang³

et al. 2014

PIER Letters

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Abstract-A wideband unidirectional patch antenna with two meandering strips and a Γ-shaped feeding structure is designed. The investigation shows that the antenna achieves an impedance bandwidth of 54.2% for VSWR ≤ 2 and a stable gain of around 9 dBi. The far field radiation patterns with low cross polarization which levels are less than −27 dB, low back radiation and symmetrical Eand H-plane patterns are obtained over the whole operating frequency range.

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“…Microstrip class of antennas have very low profile characteristics, but they generally have much narrower bandwidth [8] compared to the travelling wave types. To obtain the wideband antenna with unidirectional patterns, one of the methods is to use wideband antennas with bidirectional patterns as the basic radiator and put a reflector ground behind it [9, 10]. However, when the distance between the antenna and reflector ground is approximately 0.5 λ , a deep null in the broadside direction will be created due to destructive interference.…”

Section: Introductionmentioning

confidence: 99%

A low profile, wideband cavity‐backed bowtie antenna

Zhou¹,

Huang²,

Chio³

2013

Micro & Optical Tech Letters

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In this article, a cavity‐backed bowtie antenna (CBBA) is proposed and investigated.Compared with the conventional CBBA, parasitic stubs are added to the open‐end of the Bowtie. The parasitic stubs provide capacitive loading and allows the design to exhibit a low profile over a relatively wide bandwidth. Parametric studies are performed to optimize the antenna performance. For verification, a prototype was fabricated and measured. Experimental results show the VSWR of less than 2.0:1 from 1.97 to 8.5 GHz. However, the radiation pattern degrades beyond 7.5 GHz. This limits the operating bandwidth to about 117%. The height of the prototype is 15 mm which is only 0.1 λmax (λmax is the wavelength at the lowest operating frequency) © 2013 Wiley Periodicals, Inc. Microwave Opt Technol Lett 55:1422–1426, 2013; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.27573

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Compact size dipole antenna

Cited by 9 publications

References 6 publications

A Wideband Planar Dipole Antenna With Parasitic Patches

A Wideband Planar Dipole Antenna With Parasitic Patches

Wideband Patch Antenna With Stable High Gain and Low Cross-Polarization Characteristics

A low profile, wideband cavity‐backed bowtie antenna

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