Analysis of Planar Inverted-F Antenna Using Equivalent Models

Zhu, Qi; Fu, Kevin; Tiezhu, Liang

doi:10.1109/aps.2005.1552197

Cited by 7 publications

(2 citation statements)

References 3 publications

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“…Several techniques are used for antenna miniaturization purposes: in [1][2][3], substrate and superstrate with a high dielectric constant were used to minimize the antenna size. In [4][5][6][7][8][9], a shortcircuited pin was inserted between the radiating conductor and the ground for antenna size miniaturization. Another technique is patch meandering used for antenna size reduction, [10][11][12][13][14][15].…”

Section: Introductionmentioning

confidence: 99%

A Compact Size Capacitive Load Dual Band Planar Inverted-F Implant Antenna for Biomedical Services

Salama

Zyoud

Abuelhaija

2023

Wireless Pers Commun

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In this work a compact size capacitive load dual band planar inverted-F implant antenna is presented.The suggested antenna is modeled on RO3010 substrate that has a thickness of 2 mm, dielectric constant of 10.2, and tangent loss of 0.0023 to operate at both the Medical Implant Communications Services (MICS) and Industrial, Scienti c, and Medical (ISM) bands. A capacitive load is inserted between the patch and the ground plane to get a dual band and compact size implant antenna. The antenna size is 20× 12×2 mm 3 . The antenna designed in this work operates at 402MHz with a return loss of -23.23dB over a frequency band ] for MICS band and operates at 2.42GHz with a return loss of -20dB over a frequency band [2.37-3GHz] for ISM band. The simulated gain is -27.52dBi at 402MHz for MICS band and − 1.85dBi at 2.42GHz for ISM band. The proposed antenna has a good performance inside three-layered tissue model. The Computer Simulation Technologies (CST) Microwave studio is used to model and simulate the proposed antenna.

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Section: Introductionmentioning

confidence: 99%

A Compact Size Capacitive Load Dual Band Planar Inverted-F Implant Antenna for Biomedical Services

Salama

Zyoud

Abuelhaija

2023

Wireless Pers Commun

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“…Few papers presented developed mathematical models or equations that predict antenna characteristics like resonant frequency or input impedance [10,11]. A development for an analytical model for PIFA analysis based on the conventional transmission line model and the cavity model is presented in the works of [12][13].…”

Section: Introductionmentioning

confidence: 99%

An Empirical Approach to Design a Pifa Antenna

Sharif¹,

Abdalla²

2022

kuej

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A parametric study is performed on a Planar Inverted F Antenna (PIFA) that operates at the frequency of 900 MHz The effect of the variation of the parameters on the bandwidth (BW) is analyzed. The study is performed using the Finite Element Method (FEM) numerical technique and the High Frequency Structural Simulator (HFSS) software.Regression analysis is applied on the data obtained from the simulation to present a mathematical model that estimates the fractional bandwidth FBW. An empirical equation that predicts the FBW of the PIFA is introduced. The equation uses the effective designparameters; substrate material thickness and ground plane dimensions as predictors. A comparison between the results calculated by the equation and the results obtained via simulation is carried out for validation purposes. The results are found to be very close except for the values corresponding to substrate thicknesses above 6mm. Moreover, a second simulator using a different numerical technique is used for further verification.A PIFA that operates at the 900 MHz frequency is fabricated. The results obtained from the physical measurement are compared with the results calculated by the empirical equation and the results obtained from the simulation. Close compatibility is observed.

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A compact dual band implantable antenna design for biotelemetry applications using HFSS

Saeed

Iqbal

2015

2015 International Conference on Open Source Systems &Amp; Technologies (ICOSST)

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Analysis of Planar Inverted-F Antenna Using Equivalent Models

Cited by 7 publications

References 3 publications

A Compact Size Capacitive Load Dual Band Planar Inverted-F Implant Antenna for Biomedical Services

A Compact Size Capacitive Load Dual Band Planar Inverted-F Implant Antenna for Biomedical Services

An Empirical Approach to Design a Pifa Antenna

A compact dual band implantable antenna design for biotelemetry applications using HFSS

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