A Study of Planar Printed Dipole Antennas for Wireless Communication Applications

Abstract-The present paper sets out to present a numerical electromagnetic (EM) method TWA for EM field modeling of planar structures. Combining both the benefits of TWA process and the modeling of planar excitation source, an optimization technique AMT is applied and evaluated in context of RF integrated-circuit applications. The computational complexity of TWA process is examined and the obtained simulation results are found to be in good agreement with literature. Index Terms-Transverse wave approach (TWA), anisotropic mesh technique (AMT), computational complexity, planar structures 384Ayari, Aguili, and Baudrand

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“…A wide range of planar printed antennas for wireless communication has been carefully presented and investigated in [47][48][49].…”

Section: Simulation Resultsmentioning

confidence: 99%

More Efficiency of Transverse Wave Approach (Twa) by Applying Anisotropic Mesh Technique (Amt) for Full-Wave Analysis of Microwave Planar Structures

Ayari

Aguili²,

Baudrand³

2009

PIER B

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“…The relative permittivity and conductivity of individual components were set to comply with industrial standards. In addition, definitions in [21][22][23] were adopted for material parameters involved in the SAM phantom head. In order to accurately characterize the performance over broad frequency range, dispersive models for all the dielectrics were adopted during the simulation [21].…”

Section: Model Descriptionmentioning

confidence: 99%

“…The head models used in this study was obtained from MRI-based head model through the whole brain Atlas website. Six types of tissues, i.e., bone, brain, muscle, eye ball, fat, and skin were involved in this model [22][23][24][25][26]. Table 2 shows their dielectric properties [23,24].…”

Section: Lossy-drude Modelmentioning

confidence: 99%

“…In [17,22], for the SAR in human head, an effective approach is the use of a planar antenna integrated onto the back side (away from the head) of a phone model, but it brings additional design difficulties especially in achieving the required frequency bandwidth and radiation efficiency. Another approach is the use of a directional or reflecting antenna [13][14][15][16].…”

Section: Introductionmentioning

confidence: 99%

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Design Analysis of Ferrite Sheet Attachment for Sar Reduction in Human Head

Islam¹,

Faruque²,

Misran³

2009

PIER

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Abstract-In this paper, reducing Specific Absorption Rate (SAR) with ferrite sheet attachment is investigated. The finite-difference time-domain method with Lossy-Drude model is adopted in this study. The methodology of SAR reduction is addressed and then the effects of attaching location, distance, size and material properties of ferrite sheet on the SAR reduction are investigated. Computational results show that the SAR averaging over 10 gm was better than that for 1 gm and SAR reduction of 57.75% is achieved for SAR 10 gm. These results show the way to choose a ferrite sheet with the maximum SAR reducing effect for phone model.

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“…Single layer microstrip antennas have very narrow bandwidth, but using multi-layered configurations like proximity coupled microstrip antennas or aperture coupled microstrip antennas, higher bandwidth can be achieved [12][13][14][15][16][17][18]. Design and development of compact printed antennas for wireless communications are also reported [19][20][21][22][23][24][25][26][27][28]. A thin wideband microstrip patch using two parallel slots is designed for WLAN [19].…”

Section: Introductionmentioning

confidence: 99%

Design of a Circularly Polarized Microstrip Antenna for Wlan

Roy¹,

Thomas²

2008

PIER M

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Abstract-The design and performance of a circularly polarized microstrip patch antenna, for the application in Wireless Local Area Network (WLAN), are reported here. The antenna is a proximity coupled microstrip patch antenna where the radiating patch is loaded by a V-slot. This miniaturized microstrip antenna has wide bandwidth in the frequency band of WLAN and exhibits circularly polarized far field with very good axial ratio bandwidth. The simulated results using IE3D software are verified by measurement.

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A Study of Planar Printed Dipole Antennas for Wireless Communication Applications

Cited by 23 publications

References 8 publications

More Efficiency of Transverse Wave Approach (Twa) by Applying Anisotropic Mesh Technique (Amt) for Full-Wave Analysis of Microwave Planar Structures

More Efficiency of Transverse Wave Approach (Twa) by Applying Anisotropic Mesh Technique (Amt) for Full-Wave Analysis of Microwave Planar Structures

Design Analysis of Ferrite Sheet Attachment for Sar Reduction in Human Head

Design of a Circularly Polarized Microstrip Antenna for Wlan

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