Abstract :

This Paper Presents The Design And Simulation Of A Rectangular Microstrip Patch Antenna With Gain Enhancement Using An Inset Feed Technique For High-frequency Wireless Communication Applications. Microstrip Antennas Are Widely Preferred Due To Their Compact Size, Low Cost, And Ease Of Fabrication; However, They Suffer From Limitations Such As Low Gain And Narrow Bandwidth. To Overcome These Issues, The Proposed Antenna Operates At 26 GHz In The 5G Millimetre-wave Band And Utilizes A Low Dielectric Constant Substrate (RT/duroid 5880) Along With Optimized Patch Dimensions And Inset Feeding To Achieve Improved Impedance Matching And Radiation Efficiency. The Antenna Is Modeled And Analysed Using ANSYS HFSS, Where Key Performance Parameters Such As Return Loss (S11), VSWR, Gain, And Radiation Pattern Are Evaluated. The Simulation Results Demonstrate A Significant Reduction In Return Loss Below −20 DB, Acceptable VSWR, And Enhanced Gain Compared To Conventional Designs, Indicating Efficient Power Transfer And Minimal Signal Reflection. The Proposed Antenna Exhibits Stable Radiation Characteristics And Is Well-suited For Modern Applications Such As 5G Communication, Wireless Networks, And Satellite Systems, Offering A Compact And Efficient Solution For High-frequency Antenna Design.

Published:

11-4-1-2026

Issue:

Vol. 26 No. 4-1 (2026)

Page Nos:

341-347

Section:

Articles

License:

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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