Broadband Slotted Ground Square Patch Microstrip Antenna for Wireless Applications

Gunaram,; Sharma, Vijay

doi:10.1109/icacci.2018.8554447

Cited by 4 publications

(3 citation statements)

References 10 publications

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“…There are multiple ways by which one can enhance the IBW and gain includes the use of low permittivity substrate [13], by increasing the height (thickness) of substrate material [14], by embedding the proper slot at appropriate location in patch as well as in ground termed as Defected Ground Structures (DGS) [15][16], using PBG or EBG [17], the introduction of parasitic patch in the same plane with the main radiating patch along the radiating or non-radiating edge and in a different plane [18][19], superstrate [20] etc.…”

Section: Antenna Designmentioning

confidence: 99%

Radiation Characteristics of Dual Print Microstrip Patch Antenna using IE3D and CST Electromagnetic Simulation Software

Gunaram*,

Sharma,

Sharma*

2019

IJRTE

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In this article the radiation performance of coaxial feed dual band dual print microstrip patch antenna using Electromagnetic simulation tool IE3D (Integral Equation Three-Dimensional) and CST-MWS (Computer Simulation Technology Microwave Studio) is offered and discussed. The attempt is made to compare the antenna parameters such gain, impedance bandwidth and radiation pattern from both the Electromagnetic Software. It is observed that both the software has their own pros and cons. However, the features available from the CST make it more feasible in comparison to IE3D. With the presented geometry a wide impedance bandwidth 5.62GHz (1.86-7.48GHZ) with sustained gain is achieved. The antenna radiation parameters are also found as desired. A brief comparison of various EM software is also given for the interest of the readers.

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Section: Antenna Designmentioning

confidence: 99%

Radiation Characteristics of Dual Print Microstrip Patch Antenna using IE3D and CST Electromagnetic Simulation Software

Gunaram*,

Sharma,

Sharma*

2019

IJRTE

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“…The only issue with SWB antennae is their limited operating range, which is caused by low transmission power. Several SWB monopole antennae with different geometries have recently been reported by numerous researchers [9][10][11][12][13][14][15]. In [9], an antenna with SWB range was presented that consisted of a conventional circular-shaped patch, a tapered feed line, and a rectangular-shaped ground surface, with a frequency ratio of 16:1.…”

Section: Introductionmentioning

confidence: 99%

“…In [12], a coplanar waveguide (CPW)-fed semi-circular-shaped antenna was designed with transparent plexi-glass and a solar panel to power mobile devices. In [13], an offset-fed elliptical ring-shaped antenna for SWB applications was designed, with the antenna radiator fed through a tapered feed line to achieve impedance matching. In [14], an SWB Vivaldi antenna design for lower 5G bands was presented, with wideband performance achieved by using ten corrugated and two circular slots in the metallic flares of the resonator.…”

Section: Introductionmentioning

confidence: 99%

Design and Implementation of a Planar MIMO Antenna for Spectrum-Sensing Applications

et al. 2023

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Spectrum sensing is an important aspect in cognitive radio (CR) networks as it involves the identification of unused frequency spectra, which saves both bandwidth and energy. The design of a compact super-wideband (SWB) multi-input multi-output (MIMO)/diversity antenna with triple-band-notched features is presented for spectrum sensing in CR systems. The MIMO antenna comprises four identical semi-elliptical-shaped monopole resonators, which are orthogonally positioned and excited individually via tapered coplanar waveguide feed lines. Also, a mirror-slot analogous to the radiator is etched in the ground conductor of each antenna element to achieve SWB characteristics. In order to avoid interference with the SWB, the antenna radiator is loaded with a staircase-shaped slit and a pair of concentric slits, arranged like a complementary split-ring resonator. The antenna resonates from 1.2 to 43 GHz, exhibiting a bandwidth ratio of 36:1. In the MIMO antenna, the antenna elements are located orthogonally, and the isolation > 18 dB and envelope correlation coefficient < 0.01 are realized in the resonating band. The antenna offers a peak gain of 4 dBi, and a sharp reduction in gain at notch frequencies (3.5 GHz, 5.5 GHz, and 8.5 GHz) is achieved. The size of the MIMO antenna is 52 mm × 52 mm. The proposed compact-size antenna features a high bandwidth ratio and straightforward design procedure, and can be simply integrated into contemporary RF equipment. The presented SWB MIMO antenna outperforms SWB antenna designs reported in the open literature, which featured one or two notched bands, whereas it has three notched bands. Also, the three notches in the SWB are achieved without the use of any filters, which simplifies the antenna development process.

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Design of innovative square microstrip patch antenna in comparison with rectangular microstrip patch antenna to improve gain for 5G applications

Krishnamoorthy,

Sathish,

Ramesh

2024

AIP Conference Proceedings

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Broadband Slotted Ground Square Patch Microstrip Antenna for Wireless Applications

Cited by 4 publications

References 10 publications

Radiation Characteristics of Dual Print Microstrip Patch Antenna using IE3D and CST Electromagnetic Simulation Software

Radiation Characteristics of Dual Print Microstrip Patch Antenna using IE3D and CST Electromagnetic Simulation Software

Design and Implementation of a Planar MIMO Antenna for Spectrum-Sensing Applications

Design of innovative square microstrip patch antenna in comparison with rectangular microstrip patch antenna to improve gain for 5G applications

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