UWB binomial curved monopole with binomial curved ground plane

Habib, Mohamed A.; Nedil, Mourad; Djaiz, A.; Denidni, Tayeb A.

doi:10.1002/mop.24645

Cited by 9 publications

(8 citation statements)

References 6 publications

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“…Thus, various planar monopole antennas with wideband characteristic have been reported [1][2][3][4]. The conventional methods for broadening impendence bandwidth are to modify the shapes of the radiation element [1], ground plane [2,3] as well as feeding structure [4].…”

Section: Introductionmentioning

confidence: 99%

“…The conventional methods for broadening impendence bandwidth are to modify the shapes of the radiation element [1], ground plane [2,3] as well as feeding structure [4]. In particular, it is desired to design a wideband antenna that can operate in multifunctional wireless communication systems without performance distortion, such as UWB and 2.4/5 GHz WLAN systems.…”

Section: Introductionmentioning

confidence: 99%

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Design of Novel Wideband Monopole Antenna With a Tunable Notched-Band for 2.4 GHZ Wlan and Uwb Applications

Yang¹,

Zhang²,

Zhang³

et al. 2010

PIER Letters

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Abstract-In this article, a novel wideband planar monopole antenna for applications in 2.4 GHz WLAN and UWB bands is presented and investigated. The proposed antenna is composed of a gourd-like radiation element fed by a 50 Ohm microstrip line and a step-shaped ground plane. A pair of slot lines is etched symmetrically on the ground plane to obtain the 5 GHz band-notched characteristic, and the notched band can be tuned. The proposed antenna is successfully simulated, designed, and measured. The measured results agree reasonably with the simulated ones. According to the measured results, the proposed antenna yields a wide bandwidth ranging from 2.2 to 11 GHz for VSWR less than 2, except the notched band of 5.1-6.2 GHz for 5 GHz WLAN. Moreover, it exhibits nearly omnidirectional radiation patterns, stable gain, and small group delay variation across the operation band, which meets the requirements of 2.4 GHz WLAN and UWB applications.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Design of Novel Wideband Monopole Antenna With a Tunable Notched-Band for 2.4 GHZ Wlan and Uwb Applications

Yang¹,

Zhang²,

Zhang³

et al. 2010

PIER Letters

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“…Thus, a variety of CPW-fed planar monopole antennas have been reported. In the published literature, the frequently used techniques to broaden the impendence bandwidth is to modify the radiation element and ground shapes [4][5][6][7] as well as feeding structure [8]. However, among theses designs, most of them are either larger in size [5,6] or complex in structure [7] for practical applications.…”

Section: Discussionmentioning

confidence: 99%

“…Initial design and circuit characterization results of several new MHMIC passive circuits for advanced millimeter wave systems have been recently published [5]. As known, microstrip is a mature, simple, and low-cost technology.…”

Section: Discussionmentioning

confidence: 99%

A novel compact CPW‐fed planar monopole antenna with modified stair‐style ground for ultra‐wideband applications

Yang

Zhang

et al. 2010

Micro & Optical Tech Letters

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opening is also shown. As expected, in this case, the performance degradation is highly mitigated. These results indicate that the transition bandwidth is highly affected by the diameter D and the stub length, and the performance is effectively improved as the diameter D increases. To minimize the performance degradation due to the parasitic resonance, both the open stub inductance and the parasitic capacitance should be minimized. For the diameter of D ¼ 2.2 mm, wideband performance with a return loss less than 10 dB up to 21.7 GHz is achieved.

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“…Most wideband antenna designs with CPW feed evolve from a narrowband patch design by the introduction of multiple resonances using complex geometry modifications. Various techniques for impedance matching over a wide bandwidth such as ground plane shaping, feed gap optimization, multiple feeding, feed modification, use of curvature in the radiating patch and ground, to name a few, have been reported [5][6][7][8]. In addition to the above mentioned techniques, it can be shown that any existing standard wideband antenna with CPW feed can be modified for UWB operation instead of designing a new antenna.…”

Section: Introductionmentioning

confidence: 99%

A Stopband Control Technique for Conversion of CPW-Fed Wideband Antennas to Uwb

Cherian¹,

Mythili²

2017

PIER Letters

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Abstract-A technique for converting a wide-band coplanar waveguide fed antenna to UWB by positioning slots in the modified ground plane (MGP) adjacent to the feed is proposed in this paper. The slots can be symmetrically or asymmetrically positioned for optimum performance. One slot pair is initially positioned through parametric analysis in the modified ground plane at an equal distance from the feed end for the maximum achievable impedance bandwidth. The second slot pair is similarly positioned, optimising the antenna for ultra wideband operation. Two CPW-fed antenna geometries are experimented using the technique, one unique and the other, a generic circular monopole. Both antennas have MGP and are fabricated on an FR4 substrate. The analysis and simulation have been done in FEM based High Frequency Structure Simulator (HFSS). The performance of the two antennas is measured with a Vector Network Analyzer 'Agilent PNAE8362B'. The impedance bandwidth and radiation pattern validate the performance of the antennas for ultra wideband applications. The experimentally obtained bandwidth precisely covers UWB, and principal patterns are uniform throughout the band.

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UWB binomial curved monopole with binomial curved ground plane

Abstract: stage of the LNA, respectively. The fabricated LNA has gain of 12.5 dB, noise figure of 2.72 dB, and IIP3 of Ϫ5 dBm, with power dissipation of 8 mW from 1.5 V supply voltage.

Cited by 9 publications

References 6 publications

Design of Novel Wideband Monopole Antenna With a Tunable Notched-Band for 2.4 GHZ Wlan and Uwb Applications

Design of Novel Wideband Monopole Antenna With a Tunable Notched-Band for 2.4 GHZ Wlan and Uwb Applications

A novel compact CPW‐fed planar monopole antenna with modified stair‐style ground for ultra‐wideband applications

A Stopband Control Technique for Conversion of CPW-Fed Wideband Antennas to Uwb

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