Broadband non-resonant split ring resonator-based artificial high dielectric substrate

Anila, P V; Vp, Sarin; Mani, Manoj; Remsha, M; Mohanan, P.

doi:10.1016/j.aeue.2020.153095

Cited by 3 publications

(2 citation statements)

References 34 publications

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“…The rapid progress in Wireless Communications gives rise to the requirement of multiple antenna which further needs the development of light weight, compact, low-cost system with wideband/ multiband frequency response so that more number of RF modules can be included in a single equipment [1]. With the advancement of research, lot of work has been carried out for the improvement of bandwidth such as introduction of Spilt ring resonator (SRR) as superstrate [2], SRR in nested ring patch [3], SRR in ground [4], ground stub technique [5], metamaterial structures [6], slot in ground [7][8], slot in microstrip patch [9], Defected Ground Structures (DGS) [10] etc. The increasing demand for frequency band for high-speed application to accommodate quality voice, data and high-definition video have created the problem of spectrum deficiency due to fixed allocation of spectrum from regulatory bodies [11].…”

Section: Introductionmentioning

confidence: 99%

A Frequency Reconfigurable Fractal UWB Antenna Using Ground Stub and PIN

Gupta¹,

Shukla²,

Das³

2023

AEF

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A hexagonal shaped repeated loop structure with reconfigurable ground stub technique is proposed for ultra-wideband (UWB) application. Effects of repeated loops in the fractal structure and position of reconfigurable ground stub are optimized for ultra-wideband characteristics with better performance of the antenna. Two PIN diodes are used in the ground stub to achieve reconfigurability. The proposed fractal antenna is designed with FR4 substrate with an overall dimension of 40×44×1.6 mm3. The design shows frequency reconfiguration from Ultra-wideband characteristics to multiband for different possible switching conditions. The entire design is carried out in CST 2018 environment and the simulated results show that the proposed design is suitable for sub 6GHz wireless LAN, Bluetooth, WiMAX and other wireless applications.

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Section: Introductionmentioning

confidence: 99%

A Frequency Reconfigurable Fractal UWB Antenna Using Ground Stub and PIN

Gupta¹,

Shukla²,

Das³

2023

AEF

View full text Add to dashboard Cite

show abstract

“…A thorough study of different metamaterials and their characteristics has been reported widely [3][4][5][6] over the last years. The key applications of metamaterials mainly exploited are antenna miniaturization, bandwidth enhancement, directivity/gain enhancement, spurious radiation suppression [7][8][9], etc. The researchers are very fond of making new artificial materials to keep enhancing the performance of wireless communication systems.…”

Section: Introductionmentioning

confidence: 99%