A dual feed PIN diode based switchable multiband planar meandered antenna for intelligent transportation system application

Tripathi, Shivesh; Pathak, Nagendra Prasad; Parida, Manoranjan

doi:10.1002/mmce.21936

Cited by 4 publications

(3 citation statements)

References 29 publications

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“…Various methods have been suggested to design reconfigurable antenna for microwave and THz application [1][2]. Some methods are electrical, such as PIN diodes [3] and varactor capacitors [4]. Some methods are physical, such as using micro-switches [5] and other types of these antennas are based on materials such as the use of ferrites [6], graphene [7] and liquid crystals [8].…”

Section: Introductionmentioning

confidence: 99%

WITHDRAWN: Microfluidic as liquid lens for THz reconfigurable antenna and gain enhancement with sensing application

Ebrahimi

2021

Optik

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─ the lens plays important role in the dielectric resonator antenna (DRA) for increasing the bandwidth and directivity. Also, the liquids like water and ethanol can be noticed for developing the DRA for THz application. In addition, the liquids are interesting because the level and quality of material can be used for designing reconfigurable antenna. For the THz spectrum, the liquids can be combined with antenna and microwave devices by Microfluidic technology. In this paper, the suggested antenna is used to enhance the various factors of the antenna and the filling ratio of the channels is noticed to provide reconfigurable antenna. The slot antenna with split ring resonator and meandered feed is used as the basic antenna to provide high Q-factor. Moreover, the results show that this novel structure can be used as sensor for material detecting which is used to recognize various types of liquids by determining the sensitivity of the sensor in the range of 0.5 to 1 THz. The proposed sensor is examined for pure water, ethanol and gasoline based on the 2 nd order model of Debye.

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Section: Introductionmentioning

confidence: 99%

WITHDRAWN: Microfluidic as liquid lens for THz reconfigurable antenna and gain enhancement with sensing application

Ebrahimi

2021

Optik

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“…Due to this, an RF Chock Inductor is not necessary. The mentioned DC biasing method is also being used by other authors in literature 48‐50 . The antenna given in Reference 51 is used as reference antenna for gain characteristic's measurements.…”

Section: Methodsmentioning

confidence: 99%

Realization of reconfigurable filtering horn antennas using active frequency selective surfaces for GSM and LTE signal filtering

Kasar

Belen

2020

Int J RF Microw Comput Aided Eng

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Herein, it is aimed to design an Active Frequency Selective Surface (AFSS) based high performance reconfigurable filtering antenna (Filtenna). The proposed AFSS unit element is consist of a single PIN diode with a simple microstrip patch design which performance characteristics are varies with the state of the diodes. The proposed unit elements have been used to form an array that is placed at the aperture of a double ridge horn antenna. With the variation in state of diodes, the antenna acts as a Filtenna module to filtering the incoming electromagnetic waves in frequency band of 1.8 to 2.8 GHz. From the experimental results, it is shown that the proposed Filtenna achieves a signal attenuation of 7.3 dBi at 2.1 GHz.

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“…An aperture‐coupled frequency‐reconfigurable has been described . Different reconfigurable antenna architecture with dual‐fed PIN diode‐based multiband for ITS and vehicular communication applications are reported in References . Studies of the above literature show that the three bands proposed by the Federal Communications Commission for the ITS application are not covered together in any antenna design.…”

Section: Introductionmentioning

confidence: 99%

A compact reconfigurable aperture coupled fed antenna for intelligent transportation system application

Tripathi

Pathak

Parida

2020

Int J RF Microw Comput Aided Eng

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This article presents a novel reconfigurable aperture coupled fed antenna with a defected ground plane for an intelligent transportation system (ITS). The antenna design with aperture coupled feed line. The defected ground plane allows variation in reactance of the proposed antenna around the center frequency and coupling of energy. This antenna is multiband and works at resonant frequencies of 2.45, 5.9, and 24 GHz allowing measurable reconfigurability with the help of PIN diode. From the measurement, one can infer that the bandwidth is 0.8, 1, and 8.5 GHz, and gain obtained are 11.7, 4.04, and 4.4 dBi at 2.45, 5.9, and 24 GHz frequencies, respectively. It is circularly polarized with a broadside radiation pattern. The advantage of this design is that it covers all the three bands allocated by the Federal Communications Commission for ITS and vehicular communication applications. It is an electrically small, low profile antenna and has a simple structure thus gives large bandwidth.

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A dual feed PIN diode based switchable multiband planar meandered antenna for intelligent transportation system application

Cited by 4 publications

References 29 publications

WITHDRAWN: Microfluidic as liquid lens for THz reconfigurable antenna and gain enhancement with sensing application

WITHDRAWN: Microfluidic as liquid lens for THz reconfigurable antenna and gain enhancement with sensing application

Realization of reconfigurable filtering horn antennas using active frequency selective surfaces for GSM and LTE signal filtering

A compact reconfigurable aperture coupled fed antenna for intelligent transportation system application

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