Comparative Analysis of Five Planar Monopole Antennas for LTE/C-V2X/5G/WiMAX Applications

Mpele, Pierre Moukala; Mbango, Franck Moukanda; Konditi, Dominic B. O.

doi:10.1007/s13369-023-07604-3

Cited by 2 publications

(2 citation statements)

References 45 publications

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“…The first designed of MPA utilizing an FR4 substrate, characterized by a permittivity of 4.3 and a thickness of 1.524 mm. The design incorporated defected ground structures (DGS) to attain a single resonant frequency, with the initial phase parameters being guided by a previously published study in [23].…”

Section: Methodsmentioning

confidence: 99%

Design of an enhanced dual-band microstrip patch antenna with defected ground structures for WLAN and WiMax

El Issawi,

Onyango Konditi,

Usman

2024

IJEECS

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This research presents an innovative dual-band microstrip patch antenna design enhanced with defected ground structures (DGS) and barium strontium titanate (BST) thin film, tailored for wireless local area network (WLAN) and WiMax applications. The first design phase involved the development of an microstrip patch antenna (MPA) using an flame retardant (FR4) substrate with a permittivity (εr1) of 4.3 and a thickness of 1.524 mm, enhanced with DGS. This configuration achieved a single-band resonance at 4.1 GHz, with a bandwidth of 0.82 GHz and a return loss (S11) of -32 dB. The second phase involved the integration of a BST thin film, with a high permittivity(εr2) of 250 and a thickoness of 0.1 mm, into the DGS-enhanced microstrip patch antenna (MPA). This mdification led to a transformation in the antenna's performance, enabling dual-band operation at resonance frequencies of 2.8 GHz and 5.8 GHz. Further, there was a corresponding substantial increase in bandwidth to 1.34 GHz and 1.25 GHz, respectively, an improvement in S11 values to -16.3 dB and -21.4 dB. Moreover, and antenna’s size of 14×10×1.524 mm<sup>3</sup> . The study underscores the critical role of innovative material use and design optimization in advancing antenna technology, offering significant enhancements in bandwidth, and miniaturization, for wireless communication systems.

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Section: Methodsmentioning

confidence: 99%

Design of an enhanced dual-band microstrip patch antenna with defected ground structures for WLAN and WiMax

El Issawi,

Onyango Konditi,

Usman

2024

IJEECS

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“…Planar microwave structures finds many applications in various domains [27]- [29]. The different applications using the planar microwave antenna as microwave sensors are discussed in [30]- [38].…”

mentioning

confidence: 99%

A Novel Microstrip Sensor Based on Closed Loop Antenna for Adulteration Detection of Liquid Samples

Aiswarya,

Meenu,

Menon

et al. 2024

IEEE Sensors J.

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The design, development and analysis of a planar microstrip sensor operating at 2.4 GHz for the detection of adulteration in liquid samples is presented. The sensor characterises the samples based on the material properties which in turn affects the electric field fringing from the sensing area. In particular, a closed loop microstrip antenna is developed and used for the sensing application. The sensor is designed and analysed using simulation software and the fabricated prototype is experimentally validated. Parametric analysis of the design variables and mathematical modelling of the sensor operations are carried out by analysing the fields generated within the sensor. A case study for adulteration testing is carried out by choosing milk as the sample. Qualitative and quantitative testing using the milk as sample has been carried out experimentally under different test conditions. For quantitative testing, water is added to milk as the adulterant and for qualitative testing, usual chemical adulterants that are mixed with milk are added and the variations in operating frequency and return loss are analysed. From the analysis it could be observed that the shift in the operating frequency and return loss are dependent on the changes in dielectric permittivity of the sample loaded on to the sensor surface. From this analysis, the adulteration rate in milk can be estimated based on the variation in permittivity of the adulterant that is added to the milk. The same procedure can be extended in detecting the adulteration of any liquid samples.

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Comparative Analysis of Five Planar Monopole Antennas for LTE/C-V2X/5G/WiMAX Applications

Cited by 2 publications

References 45 publications

Design of an enhanced dual-band microstrip patch antenna with defected ground structures for WLAN and WiMax

Design of an enhanced dual-band microstrip patch antenna with defected ground structures for WLAN and WiMax

A Novel Microstrip Sensor Based on Closed Loop Antenna for Adulteration Detection of Liquid Samples

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