Criss-cross metamaterial-substrate microstrip antenna with enhanced gain and bandwidth

Inamdar, Kirti; Kosta, Y.P.; Patnaik, Suprava

doi:10.3103/s073527271502003x

Cited by 10 publications

(3 citation statements)

References 14 publications

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“…Since the systems are gradually improving their requirements of wide bandwidths and high data rates, a shift towards utilization of wideband antennas is inevitable [ 26 ]. Owing to this fact, academics and researchers have proposed a number of techniques to enhance bandwidths of antennas [ 30 , 31 , 32 , 33 , 34 , 35 , 36 , 37 , 38 , 39 , 40 , 41 , 42 , 43 , 44 , 45 ].…”

Section: Performance Enhancement Of Antennas By Using Metamaterialsmentioning

confidence: 99%

“…The rectangular patch antennas with compact and geometrically simple metamaterial configurations are given in [ 30 , 31 , 32 , 33 , 34 , 35 ]. The surfaces of a reference antenna are embedded over the front or back side to achieve the requirement of wide band.…”

Section: Performance Enhancement Of Antennas By Using Metamaterialsmentioning

confidence: 99%

“…In addition, they are also used for sensor detections, improving ultrasonic sensors, or many other applications [ 22 , 23 ]. The metamaterials etched on the antenna can improve its performance in terms of bandwidth enhancement [ 24 , 25 , 26 , 27 , 28 , 29 , 30 , 31 , 32 , 33 , 34 , 35 , 36 , 37 , 38 , 39 , 40 , 41 , 42 , 43 , 44 , 45 , 46 ], gain improvement [ 47 , 48 , 49 , 50 , 51 , 52 , 53 , 54 , 55 , 56 , 57 , 58 , 59 , 60 , 61 , 62 , 63 , 64 , 65 , 66 , 67 ], efficiency improvement [ 68 , 69 , 70 , 71 ,…”

Section: Introductionmentioning

confidence: 99%

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Metamaterials and Their Application in the Performance Enhancement of Reconfigurable Antennas: A Review

et al. 2023

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Metamaterials exhibit properties in terms of subwavelength operation or phase manipulation, among others, that can be used in a variety of applications in 5G communication systems. The future and current 5G devices demand high efficiency, high data rate, computational capabilities, cost-effectiveness, compact size, and low power consumption. This variation and advancement are possible when the antenna design is revised to operate over wideband, high gain, and multiband and has characteristics of compact size, reconfiguration, absorption, and simple ease of fabrication. The materials loaded with antennas or, in the same cases, without antennas, offer the aforementioned characteristics to bring advancement in order to facilitate users. A number of works on designing metasurfaces capable of improving bandwidth, gain efficiency, and reducing the size and cost of antennas are available in the literature for this purpose. Not only are these applications possible, but the intelligent metasurfaces are also designed to obtain reconfiguration in terms of frequency and polarization. The number of absorbers loaded with metamaterials is also designed to improve the absorption percentage used for radar applications. Thus, in this paper, the general overview of different types of metamaterials and their role in performance enhancement and application in 5G and 6G communication systems is discussed.

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