A reconfigurable wide slot antenna integrated with sirs for UWB/multiband communication applications

Li, Yingsong; Li, Wen‐Xing; Ye, Qiubo

doi:10.1002/mop.27253

Cited by 64 publications

(36 citation statements)

References 13 publications

(15 reference statements)

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“…However, this interference could be minimized by creating notched response at these frequency bands. Notch structure could be realized by inserting U-shaped, C-shaped, -shaped slot, stepped impedance stub (SIS), stepped impedance resonators (SIR), SIS loaded hexagon stepped impedance resonators (HSIR), rectangular split ring, defected microstrip structure band stop filter (DMS-BSF), open ended T-shaped stub, etching spur slot, and half and quarter-wavelength strip in the form of resonator, either in the ground plane or in radiating plane itself [10][11][12][13], [15][16][17][18][19][20]. In most of these works, authors have reported reconfigurable UWB operation with single notch or multiple notches.…”

Section: Introductionmentioning

confidence: 99%

Multifunctional Antenna with Reconfigurable Ultra-Wide Band Characteristics

Verma¹,

Parihar²

2017

RADIOENGINEERING

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Section: Introductionmentioning

confidence: 99%

Multifunctional Antenna with Reconfigurable Ultra-Wide Band Characteristics

Verma¹,

Parihar²

2017

RADIOENGINEERING

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“…The frequency reconfiguration usually consists in translating the operating band [2], creating new bands [3][4][5], but an important proportion of them consists in switching between a wideband mode and one of its sub-bands [6][7][8][9]. This last category of reconfigurable antennas is of particular interest for the proposed context as they allow varying the operating bandwidth.…”

Section: Introductionmentioning

confidence: 99%

A Four Bandwidth-Resolution Uwb Antipodal Vivaldi Antenna

Bitchikh¹,

Ghanem²

2017

PIER M

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Abstract-In this paper, a frequency reconfigurable Antipodal Vivaldi Antenna (AVA), capable of covering a Band of Interest (BoI) spanning from 3 to 10.6 GHz with four different bandwidth resolutions, is presented. By incorporating four rectilinear resonators and two Split-Ring-Resonators (SRRs) into the AVA, the whole BoI can be covered by one (UWB mode), three (3-sub mode), seven (7-sub mode), or sixteen (16-sub mode) sub-bands. In the UWB-mode, all the six resonators are deactivated by disrupting their structures, so the antenna operates as a classical AVA. In the 3-sub mode, only one rectilinear resonator is activated; the low Q of these resonators allow narrowing the antenna operating band so that the BoI is covered by three sub-bands. In the 7-sub mode, two rectilinear resonators are activated at a time, which narrows the operating bandwidth furthermore, allowing to cover the BoI by seven sub-bands. In the 16-sub mode, one of the two SRRs is activated at a time to be used as a coupling-bridge to very narrow frequency bands that allows covering the BoI by sixteen different bands. To present the work, simulated and measured results are given and discussed.

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“…Since the first report that permitted the commercial operation of ultra wideband (UWB) adopted by FCC (The Federal Communications Commission of the United States) in 2002 [1], many researchers have developed several antenna designs to enhance the impedance bandwidth of small antennas, to make it suitable for UWB applications [2][3][4][5][6]. Recently, the UWB technology has been regarded as one of the most promising wireless technologies that allows the revolutionizing highdata transmission rate and enables the personal area networking industry leading to new innovations and greater quality of services for mobile users [7].…”

Section: Introductionmentioning

confidence: 99%

Integrated Flexible Uwb/Nb Antenna Conformed on a Cylindrical Surface

Sahnoun¹,

Messaoudene²,

Denidni³

et al. 2015

PIER Letters

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Abstract-In this paper, an ultra-wideband (UWB) conformal monopole antenna integrated with a narrow-band (NB) rectangular slot antenna is designed and fabricated. The proposed structure consists of a circular disc monopole antenna printed on a cylindrical surface and fed by a coplanar waveguide line (CPW). A rectangular slot antenna, excited by a microstrip line, is integrated in the front of the UWB antenna. The simulations are performed using the CST Microwave Studio software. To validate the proposed antenna concept, an experimental prototype is fabricated and measured. The measured results show that the monopole antenna covers an ultra wideband from 2 GHz to 12 GHz with S 11 < −10 dB and provides a very good isolation with a transmission coefficient below −20 dB across the operating band. Compared to planar integrated antennas, the proposed conformed structure possesses an important wideband, which can be used in many wearable electronic applications and communication systems.

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A reconfigurable wide slot antenna integrated with sirs for UWB/multiband communication applications

Cited by 64 publications

References 13 publications

Multifunctional Antenna with Reconfigurable Ultra-Wide Band Characteristics

Multifunctional Antenna with Reconfigurable Ultra-Wide Band Characteristics

A Four Bandwidth-Resolution Uwb Antipodal Vivaldi Antenna

Integrated Flexible Uwb/Nb Antenna Conformed on a Cylindrical Surface

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