An UWB Conical Monopole Antenna for Multiservice Wireless Applications

Yeoh, Wee-Soon; Rowe, Wayne S. T.

doi:10.1109/lawp.2015.2394295

Cited by 39 publications

(27 citation statements)

References 12 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Therefore, the proposed antenna impedance bandwidth of 5.1–17GHz is suitable for operation in the Multiband OFDM and Direct Sequence high bands for UWB outdoor propagation. The proposed monopole antenna is optimized by maximizing the Effective Bandwidth of Interest per unit Volume (EBIV) of the antenna, as indicated in [24]. …”

Section: Resultsmentioning

confidence: 99%

Optimization of Planar Monopole Wideband Antenna for Wireless Communication System

2016

View full text Add to dashboard Cite

In this paper, a new compact wideband monopole antenna is presented for wireless communication applications. This antenna comprises of a new radiating patch, a new arc-shaped strip, microstrip feed line, and a notched ground plane. The proposed radiating patch is combined with a rectangular and semi-circular patch and is integrated with a partial ground plane to provide a wide impedance bandwidth. The new arc-shaped strip between the radiating patch and microstrip feed line creates an extra surface on the patch, which helps further widen the bandwidth. Inserting one step notch on the ground plane further enhances the bandwidth. The antenna has a compact size of 16×20×1.6mm3. The measured result indicated that the antenna achieves a 127% bandwidth at VSWR≤2, ranging from 4.9GHz to 22.1GHz. Stable radiation patterns with acceptable gain are achieved. Also, a measured bandwidth of 107.7% at VSWR≤1.5 (5.1-17GHz) is obtained, which is suitable for UWB outdoor propagation. This antenna is compatible with a good number of wireless standards, including UWB band, Wimax 5.4 GHz band, MVDDS (12.2–12.7GHz), and close range radar and satellite communication in the X-band (8-12GHz), and Ku band (12-18GHz).

show abstract

Section: Resultsmentioning

confidence: 99%

Optimization of Planar Monopole Wideband Antenna for Wireless Communication System

2016

View full text Add to dashboard Cite

show abstract

“…Niobium pentoxide (Nb 2 O 5 ) has been used in several works as a component for the production of substrates. However, this oxide is rarely applied to antennas for use on substrates in the microwave frequency range [7][8][9].…”

Section: Measured Resultsmentioning

confidence: 99%

“…Planarized monopoles are easy to analyze and have the ability to be modified in order to obtain the requirements of the intended application [3][4][5][6]. However, there is also the possibility to employ monopole-alike configuration in a volumetric shape [7][8][9], where other characteristics are enhanced, as can be the power handled.…”

Section: Introductionmentioning

confidence: 99%

A Novel Broadband Dual-Polarization Antenna Utilizing Strong Mutual Coupling

Bao

Nie

Zong

2014

IEEE Trans. Antennas Propagat.

169

View full text Add to dashboard Cite

In this article, a combination of an elliptical UWB monopole with a series of Sierpinski triangle iterations inscribed in the planarized radiator is used to develop a highly-impedance stability UWB antenna, performing from 700 MHz to 9 GHz. The fractal iteration is introduced in order to obtain a radiator size reduction and to improve the current distribution stability. With this implementation, a 31% radiator area reduction is obtained compared to a conventional circular or elliptical radiator. The antenna impedance matching is maintained over the entire bandwidth, even when an external lossy dielectric body is around or even in contact to the radiator. The antenna presents quasiomnidirectional radiation patterns and a gain around 0 dBi and group delay variations lower than 2 ns, making it suitable for short-pulse communications systems and on-body communications applications.

show abstract

“…In [7], A lowprofile monopole-type antenna operating over 148% impendence bandwidth was proposed. A conical monopole antenna consisting of two mechanical parts achieved an impedance bandwidth of 159% in [8]. The design was approximately 0.24λ 0 in length with respect to the lower frequency of 2.4 GHz.…”

Section: Introductionmentioning

confidence: 99%

An Uwb Top-Loaded Monocone Antenna for Multiservice Wireless Applications

Xia¹,

Su²,

Gao³

et al. 2018

PIER Letters

View full text Add to dashboard Cite

A compact ultra-wideband (UWB) top-loaded antenna for multiservice wireless applications is presented. It consists of a metal cone radiator, a small ground plane, four shorting poles and a topcross plate, among which the top-cross plate with two slots shorted to the ground planet is important to broaden the low frequency bandwidth. The measured result shows that an improved impedance bandwidth of 185% from 1.17 to 30 GHz is achieved. The omnidirectional stable radiation pattern in the horizontal plane is also obtained. The volume of proposed design is approximately 0.0173λ 3 at 1.17 GHz. With the small volume and UWB characteristic, the design of the proposed antenna is very suitable for many wireless standards such as Softbank (1427-1500 MHz), DCS1800, PCS1900, UMTS, IMT2000, Wi-Fi (2.4 GHz), WiMAX (2.2-5.5 GHz), UWB (3.1-10.6 GHz), and satellite communication (X band, Ku band and Ka band).

show abstract

An UWB Conical Monopole Antenna for Multiservice Wireless Applications

Cited by 39 publications

References 12 publications

Optimization of Planar Monopole Wideband Antenna for Wireless Communication System

Optimization of Planar Monopole Wideband Antenna for Wireless Communication System

A Novel Broadband Dual-Polarization Antenna Utilizing Strong Mutual Coupling

An Uwb Top-Loaded Monocone Antenna for Multiservice Wireless Applications

Contact Info

Product

Resources

About