Metamaterial Inspired High Gain Antenna for Microwave Breast Imaging

Islam, Tarikul; Samsuzzaman, M.; Yahya, Iskandar; Kogut, A. E.; Misran, Norbahiah; Islam, Mohammad Tariqul

doi:10.1109/apace47377.2019.9020819

Cited by 4 publications

(3 citation statements)

References 17 publications

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“…Later, the metamaterial unit cell with negative permittivity is added to the back radiator opening flayer of the Vivaldi antenna to enhance the antenna performance. This is the extended work of the paper published in [32] where the short and simulation results are investigated. The antenna achieves a maximum of 7.9dBi of peak realized gain within the operating band from 2-10.45 GHz.…”

Section: Introductionmentioning

confidence: 99%

Metamaterial Loaded Nine High Gain Vivaldi Antennas Array for Microwave Breast Imaging Application

Islam

Samsuzzaman

et al. 2020

IEEE Access

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Section: Introductionmentioning

confidence: 99%

Metamaterial Loaded Nine High Gain Vivaldi Antennas Array for Microwave Breast Imaging Application

Islam

Samsuzzaman

et al. 2020

IEEE Access

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“…An artificial substance called electromagnetic band gap (EBG) is utilised to provide the electromagnetic shielding required to minimise the specific absorption rate (SAR). FSS and EBG acts as bandpass or bandstop structure depending on the periodic structure at the required frequency [7][8][9]. EBG is also used to eliminate mutual coupling between antennas and increase microstrip patch antenna impedance matching and efficiency.…”

Section: Introductionmentioning

confidence: 99%

Metamaterial-Based Miniaturized DGS Antenna for wireless Applications

Singh

Lohar

2022

IOP Conf. Ser.: Mater. Sci. Eng.

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In this article, metamaterial based miniaturized DGS (Defective Ground Structure) antenna is presented. Initially conventional antenna is designed for 2.4 GHz and by using DGS method, the same conventional antenna size is reduced upto 50% of initial design. But antenna gain down due to DGS in antenna structure. By using metamaterial as a reflector, the antenna gain can be enhanced. The antenna and metamaterial are designed on Rogers RT5880 and Teflon Ceramic TF-1/2 (εr = 10.2, tanδ = 0.001) respectively. All simulation results are carried out by using EM simulator CST software and for the operating frequency of 2.415 GHz a gain of 6.28dB is observed.

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“…In the frequency band of 24.04-40.85 GHz, an antipodal Vivaldi transmission line with curved construction is constructed, with a maximum gain of 13.2 dB [27]. Constructing high gain antennas help to construct a clear and effective image for certain special samples particularly when dealing with risky disease detection such as the cancerous tumors in the human breast, which is considered a growing source of disease in millions of women throughout the world, with a high mortality rate [28], [29]. Consequently, studies are being conducted to create a low-cost, simple-to-implement alternative method for identifying breast tumor cells quickly and effectively that is also comfortable for the patient.…”

Section: Introductionmentioning

confidence: 99%

The effects of material’s features and feeding mechanism on high-gain antenna construction

et al. 2022

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This study investigates the performance of flexible, wideband antennas with high gain properties. The high gain feature can often be obtained by positioning a reflector in the same planes as the adjacent radiator. For flexibility, this survey discusses the antennas that were printed on the flexible substrate materials. Based on these properties, the antenna can be recognized in a variety of wireless applications, including wireless local-area-network (WLAN), Worldwide Interoperability for microwave access (WI-Max), wireless body area network (WBAN), and radio frequency identification (RFID), as well as wearable applications. The high-gain antennas are compact radio wave-based antennas that provide precise radio transmission management. Such antennas deliver more energy to the receiver, increasing the frequency of the received signal. By gathering more power, high-gain antennas may emit signals quicker. Furthermore, because directional antennas broadcast fewer signals from the main wave, interference may be greatly minimized. Finally, this article identifies the role of lightweight high gain flexible antennas in terms of their size, substrate materials, design, and feeding mechanisms, all of which can affect bandwidth, gain, radiation efficiency, and other important factors.

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Metamaterial Inspired High Gain Antenna for Microwave Breast Imaging

Cited by 4 publications

References 17 publications

Metamaterial Loaded Nine High Gain Vivaldi Antennas Array for Microwave Breast Imaging Application

Metamaterial Loaded Nine High Gain Vivaldi Antennas Array for Microwave Breast Imaging Application

Metamaterial-Based Miniaturized DGS Antenna for wireless Applications

The effects of material’s features and feeding mechanism on high-gain antenna construction

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