Polarization Reconfigurable Patch Antenna for Wireless Sensor Network Applications

Bilgiç, Mustafa Murat; Yeğin, Korkut

doi:10.1155/2013/967329

Cited by 14 publications

(8 citation statements)

References 22 publications

(20 reference statements)

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“…A single feed is used with a circular ring-shaped patch and a triangular patch with a PIN diode as a switching component to achieve polarization diversity in [10] and [11], respectively. The dual feed method with L-shaped parasitic patches is used to produce polarization diversity, and PIN diode con guration alters the polarization states between LP, LHCP, and RHCP [12]. A semicircular slot with PIN diode is used to achieve polarization diversity between LP, LHCP and RHCP states in [13].…”

Section: Introductionmentioning

confidence: 99%

Implementation and Validation of Parasitic Stub Integrated Reconfigurable Polarization in Antennas

Yadav¹,

Yadav

2022

Preprint

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This proposed work presents a single feed radiating patch loaded with two parasitic stubs to achieve antenna polarization diversity. The primary antenna is a circular/square metallic patch with a rectangular slotted Defected Ground Structure (DGS), and it resonated at 5.5 GHz with Linear Polarization (LP). The Circular Polarization (CP) is achieved through quarter wavelength parasitic metallic stubs attached with a radiating patch using two PIN diodes which reconfigure the antenna for left hand CP (LHCP) and right-hand CP (RHCP) performances. The antenna is reconfigured its polarization modes between LP, RHCP, and LHCP by utilizing diodes switching configurations. Two antennas, a circular and a corner truncated square patch with parasitic stubs, are investigated to validate the concept of Circular Polarization (CP) using a quarter wavelength stub, and corresponding results are presented. The proposed antennas are printed on an RT/Duroid 5880 dielectric with a thickness 0.8 mm, and it provided a satisfactory agreement between measured and calculated results. The circular and square-shaped antennas have impedance bandwidth of 5.23-5.75 GHz (9.45%) for S11 less than -10dB, and measured axial ratio bandwidth (ARBW) for 3dB is approximately 5.4%.

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Section: Introductionmentioning

confidence: 99%

Implementation and Validation of Parasitic Stub Integrated Reconfigurable Polarization in Antennas

Yadav¹,

Yadav

2022

Preprint

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“…Changing operating scenarios can affect antenna performance [21], [22]. Most of the current multi-band antenna designs used to achieve reconfigurability can be classified into three categories: patch antennas [23], [24], wire antennas, and inverted F planar antennas (PIFA) [25].…”

Section: Introductionmentioning

confidence: 99%

A new design of a printed reconfigurable coplanar multiband antenna

Ouberri

Tajmouati

Zbitou

et al. 2022

IJEECS

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The demand for multi-functional components has increased enormously in recent years. Advances in integrated technology have enabled researchers to adapt diverse applications operating at different frequencies in a single wireless device. A compact broadband coplanar waveguide (CPW)-fed square aperture monopole antenna with inverted-L grounded strips is first described. The proposed antenna has a small size of 60×60×0.74 mm3 and has excellent performances which include a good input impedance matching with a much wider operating bandwidth, an excitation of the circular polarization at 2.45 GHz, and a stable omnidirectional radiation pattern. Then, a multiband reconfigurable antenna design is developed from this structure. The frequency reconfigurable approach is obtained using a varactor diode. In this work, it is observed that frequency diversity can be obtained by varying the value of the capacity by leaving the dimensions antenna unchanged. The results are given using CST microwave studio and show good performances in terms of return loss, bandwidth, gain and radiation pattern and demonstrate that the proposed antenna offers a reconfigurable solution for multi-standard wireless communication applications.

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“…In the current filed of wireless technologies, it is very much requested a single electronic module, which is supporting multiple applications simultaneously. The reconfigurable antennas have attracted attention in recent wireless devices; the reconfigurability can be utilized to control the resonant frequency, radiation pattern, or even on the polarization depending on the application they're used for [1,2]. The reconfigurability property has been suggested is to obtain the ability to switch the antenna band for effectuating only the interested frequency band [3].…”

Section: Introductionmentioning

confidence: 99%

A Miniaturized CPW-Fed Reconfigurable Antenna with a Single-Dual Band and an Asymmetric Ground Plane for Switchable Band Wireless Applications

Yassini¹,

Jallal²,

Ibnyaich³

et al. 2020

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A miniaturized reconfigurable antenna with a hexagonal slot is presented. The motivation of this study is to overcome the problem of switching band antenna with minimum electronic components while designing a miniaturized antenna. The reconfigurable band property has been obtained using only two PIN diodes. The suggested structure has successfully permitted the reconfigurable ability up to three bands of 2.36-2.81 GHz, 3.20-4.23 GHz, and 3.13-5.92 GHz, which well suitable for the standard of the WLAN and WiMAX bands of 5.8/2.4/5.2 GHz and 5.5/2.5/3.5 GHz respectively. The peck gain and efficiency of the reconfigurable antenna at resonant frequencies 2.58, 3.56, 3.58, and 5.63 GHz are 1.48, 1.69, 1.89, 3.44 dBi and 89.60, 87.14, 90.48, 81.57%. The suggested antenna has a compact dimension of 31 × 14.5 mm2. This antenna has a better performance which makes it a good candidate to use in a variety of multimode wireless devices.

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Polarization Reconfigurable Patch Antenna for Wireless Sensor Network Applications

Cited by 14 publications

References 22 publications

Implementation and Validation of Parasitic Stub Integrated Reconfigurable Polarization in Antennas

Implementation and Validation of Parasitic Stub Integrated Reconfigurable Polarization in Antennas

A new design of a printed reconfigurable coplanar multiband antenna

A Miniaturized CPW-Fed Reconfigurable Antenna with a Single-Dual Band and an Asymmetric Ground Plane for Switchable Band Wireless Applications

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