Matching the input impedance of a broadband disc monopole

Hammoud, Mohammad; Poey, P.; Colombel, Franck

doi:10.1049/el:19930272

Cited by 149 publications

(65 citation statements)

References 4 publications

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“…Alternatively, planar monopoles (dipoles) or disc antennas with broad bandwidths and small size have long been proposed for UWB applications [16][17][18][19]. The earliest planar dipole may be the Brown-Woodward bowtie antenna, which is a simple and planar version of a conical antenna [18].…”

Section: Planar Solutionsmentioning

confidence: 99%

Development of Ultra-Wideband Antennas

Chen¹

2013

Journal of electromagnetic engineering and science

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The ultra-wideband (UWB) spectrum available for commercial applications has offered us an opportunity to achieve high-speed wireless communications and high-accuracy location applications. As one of key research areas in UWB technology, a lot of innovative broadband and miniaturization techniques for UWB antennas have been greatly invented and developed for years. This paper reviews the development of UWB antenna design in the past decade. Starting with a brief introduction of the specific requirements and promising applications of UWB systems, the unique design challenges of UWB antennas are highlighted. Next, the important milestones of UWB antenna designs are briefed. After that, a variety of planar UWB antennas invented for broadband operation, miniaturization, and multiple functions are introduced. Last, the comments on the development of UWB antennas in future are shared.

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Section: Planar Solutionsmentioning

confidence: 99%

Development of Ultra-Wideband Antennas

Chen¹

2013

Journal of electromagnetic engineering and science

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“…In this section, a disk monopole antenna is chosen mainly because of its attraction and also for its being a popular antenna due to its larger bandwidth [8]. Figure 5 shows a quarter wavelength (at 1 GHz) printed disk monopole antenna with diameter D = 73 mm, which can be bended on a cylindrical surface with R as curvature radius as presented in Figure 1 Figure 6 shows the simulated and measured return losses of curved disk monopole antennas.…”

Section: Conformal Monopole Disk Antennamentioning

confidence: 99%

Flexible and Conformal Printed Monopoles Antennas

Hachi¹,

Lebbar²,

Himdi³

2017

PIER Letters

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Abstract-This paper presents the development and design of flexible and conformal printed monopoles antennas. The main objective is to control the level of radiation in broadside antenna from zero to a maximum by changing the curvature of printed board. Two printed antennas types are considered: thin wire and disk monopole. Furthermore, with the curving radius R increasing, the classical null on the broadside radiation pattern disappears gradually for both wire and disk. Increasing the curvature radius of conformal flexible antenna while keeping all other parameters same, wire monopole antenna becomes mismatched while the disk monopole antenna which remains matched for all radius of curvatures. The simulated results of various monopoles are compared successfully with measurements.

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“…Some UWB antennas are much more complex than other existing single band, dual band and multi-band antennas [8], [14], [15]. Most of the UWB monopole antennas investigated till today is non-planar as in [14]- [15] and due to their protruded structure, they can't be integrated with integrated circuits.…”

Section: Introductionmentioning

confidence: 99%

“…Most of the UWB monopole antennas investigated till today is non-planar as in [14]- [15] and due to their protruded structure, they can't be integrated with integrated circuits. Few researchers have also studied printed monopole antenna namely circular disk printed monopole antenna [8].…”

Section: Introductionmentioning

confidence: 99%

Bandwidth Enhancement of Compact Monopole Antennas for Application in UWB Communication System

Jadhav¹,

Deore²

2013

IJCA

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In this paper a microstrip transmission line fed compact monopole antenna for the wide-band (2.5 GHz -11 GHz) communication system is designed and its performance is verified. In particular, we have simulated four types of wideband monopole antennas: rectangular, modified rectangular, circular and modified circular disk monopole antennas. Simple rectangular microstrip lines are used for feeding the monopole antennas. This compact monopole antenna designed works well for the whole UWB frequency band 3.1-10.6GHz from the IE3D simulation results. The compact antenna has the good performance including wideband impedance matching, reliable radiation pattern at all the frequencies. The novel antenna presented in this paper is expected to find application in future UWB system.

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Matching the input impedance of a broadband disc monopole

Cited by 149 publications

References 4 publications

Development of Ultra-Wideband Antennas

Development of Ultra-Wideband Antennas

Flexible and Conformal Printed Monopoles Antennas

Bandwidth Enhancement of Compact Monopole Antennas for Application in UWB Communication System

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