Analysis of T-Slot Loaded Disk Patch Antenna for Dual Band Operation with Small Frequency Ratio

Ansari, J. A.; Verma, Sapna

doi:10.14257/ijfgcn.2015.8.3.02

Cited by 2 publications

(1 citation statement)

References 20 publications

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“…A T-shaped patch antenna has been designed by Verma and Srivastava [11] for bandwidth enhancement from 40.065 to 81.34% in the frequency range 1.682-3.988 GHz. A T-slot has been etched in the geometry of a disk-shaped patch antenna by Ansari and Verma [12] for different wireless applications. Likewise, an Lshaped slot antenna loaded with metamaterial has been designed for bandwidth and gain enhancement by Chen et al [13].…”

Section: Introductionmentioning

confidence: 99%

A Compact Wideband Antenna Using Partial Ground Plane With Truncated Corners, L – Shaped Stubs and Inverted T – Shaped Slots

Bhatia¹,

Sharma²

2020

PIER M

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The design of a wideband antenna using truncated corners partial ground plane loaded with L-shaped stubs and inverted T-shaped slots has been presented in this manuscript. The different concepts and structures related to antenna designing have been employed to attain the optimized model of antenna. L-shaped stubs and inverted T-shaped slots incised in the structure of antenna improve the impedance matching and bandwidth of the proposed antenna. A fed 50 Ω microstrip line has been applied to the proposed structure for attaining distinct performance parameters like reflection coefficient, gain, and radiation pattern. The distinct structures of proposed antenna have been juxtaposed, and it is found that the structure with L-shaped stubs and inverted T-shaped slots shows improved antenna performance parameters. The designed antenna exhibits the bandwidth of 133.04% (3.14-15.62 GHz) and 16.96% (18.56-22.0 GHz) with improved reflection coefficient and gain. The proposed antenna has also been fabricated and tested for the validation of simulated and measured results, and found in good agreement with each other. The design of proposed antenna is carved on a low cost thick substrate with compact electrical size of 0.566λ × 0.452λ × 0.0301λ mm 3 at 5.45 GHz frequency and can be used for different wireless applications in the frequency range 3.14-15.62 GHz and 18.56-22.0 GHz.

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Section: Introductionmentioning

confidence: 99%

A Compact Wideband Antenna Using Partial Ground Plane With Truncated Corners, L – Shaped Stubs and Inverted T – Shaped Slots

Bhatia¹,

Sharma²

2020

PIER M

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Corner Cut Wide Band Microstrip Patch Antenna for Biomedical Applications

Ahire¹,

Kharate²

2018

IJCA

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In this research work a square corner cut rectangular wide band microstrip patch antenna is presented. A FR4 substrate is used to design a reference antenna of size 28 × 37 mm 2 with partial ground structure feed using microstrip line and results are observed for impedance bandwidth, radiation patterns and antenna gain with the help of CADFEKO, proposed wide band antenna which is design on the FR4 substrate with Partial ground structure and square notch at the lower corners on radiating patch. Results are observed from simulated design and presented current distribution for the same. Simulated impedance band width is 4.21GHz (2.99GHz-7.2GHz). Gain is up to 2.049dBi. Improvement in design antenna is studied, comparison carried out between these designs. Proposed antenna VSWR bandwidth enhance from 31.8GHz to 4.21GHz.

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Analysis of T-Slot Loaded Disk Patch Antenna for Dual Band Operation with Small Frequency Ratio

Abstract: In this article, a dual band patch antenna is achieved by introducing T-slot

Cited by 2 publications

References 20 publications

A Compact Wideband Antenna Using Partial Ground Plane With Truncated Corners, L – Shaped Stubs and Inverted T – Shaped Slots

A Compact Wideband Antenna Using Partial Ground Plane With Truncated Corners, L – Shaped Stubs and Inverted T – Shaped Slots

Corner Cut Wide Band Microstrip Patch Antenna for Biomedical Applications

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