Circular Polarization Bandwidth Reconfigurable High Gain Planar Plasma Helical Antenna

Zainud-Deen, S.H.; Malhat, Hend A.; El-Shalaby, Noha A.; Gaber, Shaymaa M.

doi:10.1109/tps.2019.2931989

Cited by 24 publications

(15 citation statements)

References 13 publications

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“…Table 1 gives a comparison of this work with state of the art. Antennas in [2,4] require additional reflective plane; therefore, their compactness is low, while antennas of [3,[5][6][7][8] and in this work include reflective plane in PCB design, and compactness is high. Thicknesses of all antennas in [3][4][5][6][7][8] are much less than quarter wavelength; thickness of the antenna in [2] is comparable with quarter wavelength, but it is very uncompact in both PCB design and reflective plane design.…”

Section: Simulation and Measurement Resultsmentioning

confidence: 99%

“…Antennas in [2,4] require additional reflective plane; therefore, their compactness is low, while antennas of [3,[5][6][7][8] and in this work include reflective plane in PCB design, and compactness is high. Thicknesses of all antennas in [3][4][5][6][7][8] are much less than quarter wavelength; thickness of the antenna in [2] is comparable with quarter wavelength, but it is very uncompact in both PCB design and reflective plane design. Compared with the works in [2][3][4][5][6][7][8], the antenna in this work only requires 2.25 turns to achieve a gain of 9.3 dBi, because it adopts a thickness which is close to quarter wavelength.…”

Section: Simulation and Measurement Resultsmentioning

confidence: 99%

“…Thicknesses of all antennas in [3][4][5][6][7][8] are much less than quarter wavelength; thickness of the antenna in [2] is comparable with quarter wavelength, but it is very uncompact in both PCB design and reflective plane design. Compared with the works in [2][3][4][5][6][7][8], the antenna in this work only requires 2.25 turns to achieve a gain of 9.3 dBi, because it adopts a thickness which is close to quarter wavelength. Therefore due to its mimicking original helix antenna, antenna topology in this work could achieve higher gain with fewer turns.…”

Section: Simulation and Measurement Resultsmentioning

confidence: 99%

“…In [5], a 4-turn planar helix antenna at 10 GHz with gain of 8 dBi is demonstrated. In [6], an 8-turn planar helix antenna at 9.75 GHz with gain of 8.5 dB is demonstrated. In [7], fabricated in borosilicate glass substrate with a thickness of 350 µm, a 3.25-turn planar helix antenna at 58 GHz with gain of 6.3 dB is presented.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

A Compact Wideband 24 GHZ End-Fire Helix Antenna With High Gain Turn Ratio in Planar Technology

Mao¹,

Shiju²

2020

PIER Letters

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A wideband end fire antenna architecture in planar technology with fewer turns: helix antenna in planar technology adopting thickness of quarter wavelength is suggested. A wideband 24 GHz helix antenna with 2.25 turns in Rogers compressed RT 4350 technology is presented. The antenna has a bandwidth of 6.2 GHz for S 11 , gain of 9.3 dBi, half power width of 39.5 • and 39 • , respectively in X-Z and X-Y planes. This helix antenna is characterized by wide bandwidth, high gain, high half power width, compactness, and high gain turn ratio. It could also be utilized in antenna design for other frequency bands with compressed PCB technology, as well for on-chip THz antenna design.

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Section: Simulation and Measurement Resultsmentioning

confidence: 99%

Section: Simulation and Measurement Resultsmentioning

confidence: 99%

Section: Simulation and Measurement Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

A Compact Wideband 24 GHZ End-Fire Helix Antenna With High Gain Turn Ratio in Planar Technology

Mao¹,

Shiju²

2020

PIER Letters

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“…In most of the existing 3-D origami helical antenna [41][42][43][44][45][46][47][48][49], accordion antenna [51], and spring structure [50], the frequency reconfigurability is achieved by changing the antenna's height. In [49], the proposed helical antenna is fabricated by copper foil on a paper, which switches between 1.82 and 2.14 GHz in folded state (H = 38 mm), and 860 MHz in the unfolded state (H = 255 mm).…”

Section: Kirigami and Origami-based Antennasmentioning

confidence: 99%

Recent Developments and State of the Art in Flexible and Conformal Reconfigurable Antennas

et al. 2020

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Reconfigurable antennas have gained tremendous interest owing to their multifunctional capabilities while adhering to minimalistic space requirements in ever-shrinking electronics platforms and devices. A stark increase in demand for flexible and conformal antennas in modern and emerging unobtrusive and space-limited electronic systems has led to the development of the flexible and conformal reconfigurable antennas era. Flexible and conformal antennas rely on non-conventional materials and realization approaches, and thus, despite the mature knowledge available for rigid reconfigurable antennas, conventional reconfigurable techniques are not translated to a flexible domain in a straight forward manner. There are notable challenges associated with integration of reconfiguration elements such as switches, mechanical stability of the overall reconfigurable antenna, and the electronic robustness of the resulting devices when exposed to folding of sustained bending operations. This paper reviews various approaches demonstrated thus far, to realize flexible reconfigurable antennas, categorizing them on the basis of reconfiguration attributes, i.e., frequency, pattern, polarization, or a combination of these characteristics. The challenges associated with development and characterization of flexible and conformal reconfigurable antennas, the strengths and limitations of available methods are reviewed considering the progress in recent years, and open challenges for the future research are identified.

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A novel mushroom antenna with high gain using three dimensional printing

Wang

Liu

Hou

et al. 2022

Int J RF Mic Comp-Aid Eng

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Circular Polarization Bandwidth Reconfigurable High Gain Planar Plasma Helical Antenna

Cited by 24 publications

References 13 publications

A Compact Wideband 24 GHZ End-Fire Helix Antenna With High Gain Turn Ratio in Planar Technology

A Compact Wideband 24 GHZ End-Fire Helix Antenna With High Gain Turn Ratio in Planar Technology

Recent Developments and State of the Art in Flexible and Conformal Reconfigurable Antennas

A novel mushroom antenna with high gain using three dimensional printing

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