Size reduction of microstrip patch antenna through metamaterial approach for WiMAX application

Ajay, V. G.; Mathew, Thomaskutty

doi:10.1109/wispnet.2017.8299782

Cited by 18 publications

(7 citation statements)

References 7 publications

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“…This parameter is of major consideration for ultra-low-power applications where the energy is a vital consideration. Metamaterials have been utilized for improving the radiation efficiency of antennas as per the reported literature [ 64 , 65 , 66 , 67 , 68 , 69 , 70 , 71 , 72 , 73 , 74 , 75 , 76 ].…”

Section: Performance Enhancement Of Antennas By Using Metamaterialsmentioning

confidence: 99%

“…When the radius of the loop increases, the surface current distribution is disturbed, thereby changing the radiation pattern. With the trend of device miniaturization, researchers have proposed a number of antennas with size reduction characteristics [ 73 , 74 , 75 , 76 , 77 , 78 , 79 , 80 , 81 , 82 ].…”

Section: Performance Enhancement Of Antennas By Using Metamaterialsmentioning

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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Section: Performance Enhancement Of Antennas By Using Metamaterialsmentioning

confidence: 99%

Section: Performance Enhancement Of Antennas By Using Metamaterialsmentioning

confidence: 99%

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

et al. 2023

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“…This artificial structure can exhibit negative permittivity, negative permeability and a negative refractive index that could not be found in nature [6]. The physical size of the antenna also can be reduced with the metamaterial structures due to that it will be shifted the operating to lower frequency [7]. Bandwidth is the range of frequencies which the antenna radiates and receives energy properly.…”

Section: Metamaterials Structurementioning

confidence: 99%

Miniturize Flexible RFID Antenna Design using Metamaterial Structure

Dulkarim¹,

Yusoff

Johari

2019

Elektrika

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Radio Frequency Identification (RFID) is the application of electromagnetic fields to identify and track tags that attached on the objects. It transmits or reads the radio frequency waves in the system. However, due to rapid development of technology in telecommunication, a much more smaller and flexible device is needed. Therefore, in this paper, a new design of flexible RFID antenna using metamaterial structure has been proposed. At first, the basic rectangular microstrip patch antenna with resonant frequency of 900MHz is designed. Then, the CSRR metamaterial structure is introduced at the ground plane to reduce the size of the antenna while the polydimethylsiloxane (PDMS) material is being use as the antenna substrate for flexibility. All the simulation designs were done using CST software. The antenna performances such as resonant frequency, return loss, radiation pattern, gain and bandwidth are then be analyzed and presented. The results show good performances and can be applied for future application.

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“…The limitations of these miniaturization methods are poor performance and complexity of structures. The metamaterial based single CSRR structured antenna was designed at resonant frequency of 3.5GHz [11]. The reduction in size of the patch antenna was accomplished by loading CSRR on patch antenna [12].…”

Section: Introductionmentioning

confidence: 99%

Microstrip antenna with DGS based on CSRR array for WiMAX applications

Ajay

Parvathy

Mathew

2019

IJECE

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<span lang="EN-US">This paper reports a novel method for designing a miniaturized microstrip antenna with DGS based on CSRR array which operates in the frequency of 2.6GHz for low band WiMAX application. The proposed antenna is designed using ANSYS HFSS simulation software. The antenna with optimized parameters is fabricated using FR-4 substrate of thickness 1.6 mm. The simulated and measured performances of the antenna in terms of return loss, directivity and radiation patterns are presented in this work. When Complimentary Split Ring Resonators (CSRRs) array are placed on the ground plane, the resonant frequency is shifted to a lower value and patch size is reduced .The measurements were taken and compared with the simulated results. The performance characteristics obtained from the measurements show that the proposed antenna is suited for WiMAX application at 2.6GHz.</span>

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Size reduction of microstrip patch antenna through metamaterial approach for WiMAX application

Cited by 18 publications

References 7 publications

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

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

Miniturize Flexible RFID Antenna Design using Metamaterial Structure

Microstrip antenna with DGS based on CSRR array for WiMAX applications

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