Enhanced Design of Reconfigurable Integrated Filter and Antenna Based on Multilayer Approach

Sam, W. Y.; Zakaria, Zahriladha; Lago, Herwansyah

doi:10.1109/antem.2018.8573044

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2020

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“…Besides, the filtering antenna has a size of 90 × 90 mm 2 . In [16], an improved structure of reconfigurable integrated SIW and patch antenna using the varactor diodes is proposed to achieve a tuning range of around 0.2 GHz with overall dimensions of 98.6 mm × 92.6 mm.…”

Section: Introductionmentioning

confidence: 99%

Dual Band Filter-Antenna with Fixed Low Band and Frequency-Agile High Band for Wireless Communications

Atallah

2020

AEM

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This work proposes a design of compact filter-antenna with fixed and frequency-agile bands for wireless communications and cognitive radio (CR) systems. The filter-antenna is realized by attaching a bandpass filter with an independent fixed band and a tunable band to a UWB antenna. The dual bandpass filter consists of a folded open loop resonator loaded with single varactor diode at a suitable location to achieve reconfigurability operations for the high band while the low band remains fixed at 4.5 GHz. A reconfigurable broadband frequency range of 3.2 GHz from 7.8 to 4.6 GHz is achieved for the high band by changing the capacitance of the varactor from 0.16 to 2.25 pF, respectively. A prototype of the filter-antenna is fabricated and measured at a selected capacitance of 0.6 pF to verify the simulation results. Good agreements between simulated and measured results are obtained.

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Section: Introductionmentioning

confidence: 99%

Dual Band Filter-Antenna with Fixed Low Band and Frequency-Agile High Band for Wireless Communications

Atallah

2020

AEM

View full text Add to dashboard Cite

show abstract

Enhanced Design of Reconfigurable Integrated Filter and Antenna Based on Multilayer Approach

Cited by 1 publication

References 10 publications

Dual Band Filter-Antenna with Fixed Low Band and Frequency-Agile High Band for Wireless Communications

Dual Band Filter-Antenna with Fixed Low Band and Frequency-Agile High Band for Wireless Communications

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