Frequency Notched UWB Slot Antenna with a Fractal-Shaped Slot

Song, Yue; Jiao, Yong‐Chang; Zhang, T. L.; Jiang, Jun‐Bo; Zhang, X.; Zhang, F. S.

doi:10.1163/156939309787604481

Cited by 18 publications

(8 citation statements)

References 16 publications

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“…[6,[12][13][14][15], shows that this prototype has a simpler structure and a smaller number of degrees of freedom, presents much higher rejection to the possible interference with the 5 GHz WLAN communications, and has larger matched band.…”

Section: Resultsmentioning

confidence: 99%

UWB CIRCULAR SLOT ANTENNA PROVIDED WITH AN INVERTED-L NOTCH FILTER FOR THE 5 GHz WLAN BAND

Barbarino¹,

Consoli²

2010

PIER

109

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Abstract-The study of a planar circular slot antenna for Ultrawideband (UWB) communications is presented. The integration on this antenna of a notch filter, to reduce the possible interferences with the 5 GHz WLAN communications, has been discussed in detail. Four different structures, achieved by etching a suitable pattern on the antenna circular stub, have been considered, and their features have been compared. The antenna with symmetrical and inverted-L cuts shows the best performance, and it has been therefore realized and fully characterized. It shows very good matching features over the UWB band, and notable rejection of the 5 GHz WLAN band.

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Section: Resultsmentioning

confidence: 99%

UWB CIRCULAR SLOT ANTENNA PROVIDED WITH AN INVERTED-L NOTCH FILTER FOR THE 5 GHz WLAN BAND

Barbarino¹,

Consoli²

2010

PIER

109

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“…In order to avoid interference among these bands, a UWB antenna with multiple band-notched characteristics is required. Some designs have been proposed in recent literatures [7][8][9][10][11][12][13][14][15][16][17]. The conventional methods to achieve a notched band are used including embedded complementary split-ring resonator (CSRR) slots on the radiated patch or put parasitic elements near the printed monopole antenna.…”

Section: Introductionmentioning

confidence: 99%

Dual Band-Notched Antenna With the Parasitic Strip for Uwb

Liu¹,

Yin²

2011

PIER Letters

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Abstract-A novel microstrip-fed ultra wideband (UWB) elliptical antenna with dual band-notched characteristics is proposed. Dual band-notched characteristics are achieved by employing a pair of Ushaped slots on the ground plane and a T-shaped parasitic strip on the backside of the substrate. The operation bandwidth of the designed antenna is from 2.9 to 12 GHz for voltage standing wave ratio (VSWR) less than 2, except two frequency stop-bands of 3.2-3.9 GHz for WiMAX system and 4.9-6.1 GHz for WLAN system. Moreover, the proposed antenna provides good radiation patterns across the working bands and a relatively flat gain over the entire frequency band excluding the rejected bands.

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“…Thus, it is desirable to design a UWB antenna with multiple band-notched characteristics to avoid the potential interference. In the published literatures, there have been some reports on the UWB antennas with band-notched characteristics [7][8][9][10][11][12][13][14][15]. However, most of these antennas are designed to generate only one notched frequency band so that just one narrow band of disturbance can be eliminated.…”

Section: Introductionmentioning

confidence: 99%

A Novel Self-Similar Antenna for Uwb Applications With Band-Notched Characteristics

Fan¹,

Yin²,

Li³

et al. 2011

PIER Letters

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Abstract-A novel self-similar antenna for band-notched ultrawideband (UWB) applications is proposed. The UWB performance is obtained by introducing a quasi-trapezoidal radiating patch and a self-similar ground plane. By etching two similar slots on the radiating patch, band-notched characteristic can be obtained. The measured results show that the antenna covers the band of UWB from 2.6 to 12.8 GHz excluding the rejected bands from 3.3 to 3.6 GHz and from 4.8 to 6.0 GHz. In addition, the antenna exhibits nearly omni-directional radiation patterns and stable gains over the operating bands.

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Frequency Notched UWB Slot Antenna with a Fractal-Shaped Slot

Cited by 18 publications

References 16 publications

UWB CIRCULAR SLOT ANTENNA PROVIDED WITH AN INVERTED-L NOTCH FILTER FOR THE 5 GHz WLAN BAND

UWB CIRCULAR SLOT ANTENNA PROVIDED WITH AN INVERTED-L NOTCH FILTER FOR THE 5 GHz WLAN BAND

Dual Band-Notched Antenna With the Parasitic Strip for Uwb

A Novel Self-Similar Antenna for Uwb Applications With Band-Notched Characteristics

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