Modeling, Design and Characterization of a Very Wideband Slot Antenna With Reconfigurable Band Rejection

Perruisseau‐Carrier, Julien; Pardo-Carrera, Pablo; Miskovsky, P.

doi:10.1109/tap.2010.2048872

Cited by 72 publications

(25 citation statements)

References 15 publications

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“…voltages are also shown in Figure 3(b). By operating the two diodes with 4.00 µA bias current which corresponds to 0.6 V bias voltage, the power consumption can be reduced to only 2.4 µW which is much lower than 1.1 mW mentioned in [16]. The measured radiation patterns at 4 and 6 GHz in XY -and Y Zplanes are shown in Figures 4(a) and 4(b), respectively.…”

Section: Measure Results and Discussionmentioning

confidence: 97%

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Active Uwb Printed Antenna With Tunable and Switchable Band-Notched Functions

Xu¹,

Tang²,

Xu³

et al. 2012

PIER Letters

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Abstract-A printed ultra-wideband (UWB) monopole antenna with both tunable and switchable band-notched characteristics is proposed. An embedded resonant slot loaded with a varactor and a pin diode controlled by DC signal through one common bias network is employed to tune and switch the notch band. In the "all-pass" state when the two diodes are partially turned on, the power consumption of this active antenna is only 2.4 µW. Measured return loss, radiation pattern, gain and group delay of the introduced antenna are presented in this paper.

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Section: Measure Results and Discussionmentioning

confidence: 97%

“…A slot loaded with a PIN diode or MEMS has been proposed to achieve switchable band-notched characteristic [12][13][14][15]. An antenna with both tunable and switchable notch bands has been realized in [16] by using six pin diodes. However, the notch band is discretely tunable.…”

Section: Introductionmentioning

confidence: 99%

Active Uwb Printed Antenna With Tunable and Switchable Band-Notched Functions

Xu¹,

Tang²,

Xu³

et al. 2012

PIER Letters

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show abstract

“…Thus, graph models are utilized to formulate a reconfigurable antenna's complexity [40]. The overall complexity of an antenna system increases with the number of p-i-n diodes [41,42], RF MEMS [8][9][10], varactors [43,44] or optical switches employed [45,46]. Additional details on graph theory and what guidelines can be used to design and optimize reconfigurable antennas can be found in Appendix A.…”

Section: Graph Modelingmentioning

confidence: 99%

FGPA Mission Assurance Center (FMAC) Support Activity at the University of New Mexico

Christodoulou

2013

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“…Clearly, the desired frequency is controlled by the switch operation. This technique reduces the size and number of antennas mounted on board in a multi-band communication [8]. Radiation pattern and beam reconfigurable antennas able to alter its radiation pattern during the real time operation and maintain its broad pattern in the absence of interferences, and are capable of narrowing its pattern beam width [9].…”

Section: Introductionmentioning

confidence: 99%

Reconfigurable Notch Band Monopole Slot Antenna for WLAN/IEEE-802.11n Applications

Murthy¹,

Umakantham²,

Murthy³

et al. 2017

IJIES

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This article presents a compact dual band antenna for WLAN/IEEE-802.11n applications with frequency reconfigurability nature. The resonant modes are achieved through slots incorporated in the radiating structure and tunability in the band is achieved by PIN diodes switching. The proposed monopole slot antenna with dimensions of 55 X 52 X 1.6 mm placed on Rogers RT-duroid substrate of permittivity 2.2 and loss tangent 0.0009. The changes in first and second resonant frequencies are attained with switching of diodes connected between slot gaps. The switching properties of the diodes are utilized in optimum way to notch certain frequencies and to choose operation frequencies. Low cross polarization with stable radiation pattern and average gain of 2.8 dB are the key elements for this novel antenna. The designed antenna is showing good impedance bandwidth of 68% and peak realized gain of 4.86 dB at 5.6 GHz WLAN band. A good matching between measured results and simulation studies are obtained from the current antenna design.

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Modeling, Design and Characterization of a Very Wideband Slot Antenna With Reconfigurable Band Rejection

Cited by 72 publications

References 15 publications

Active Uwb Printed Antenna With Tunable and Switchable Band-Notched Functions

Active Uwb Printed Antenna With Tunable and Switchable Band-Notched Functions

FGPA Mission Assurance Center (FMAC) Support Activity at the University of New Mexico

Reconfigurable Notch Band Monopole Slot Antenna for WLAN/IEEE-802.11n Applications

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