CPW antenna for miniaturization of SAR system front-end

Jamil, Harita; Scott, James R.; Ghorbani, Kamran

doi:10.1109/apmc.2012.6421715

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2016

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(2 citation statements)

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“…This antenna has achieved a 20% size reduction where L = λ/4 compared with L = λ/2 as reported in [20]. Also, through this technique, a better impedance matching with moderate bandwidth and slightly higher gain have been obtained than other small silicon antennas as reported in [19].…”

Section: Antenna Design Approachmentioning

confidence: 69%

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Silicon CPW Fed Slotted Antenna for Realization of Integrated Sar System Front-End

Jamil¹,

Azemi²

2016

PIER C

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Abstract-This paper investigates the design of a small antenna on a silicon substrate. The antenna on silicon substrate will be used for integration in a silicon-based GaN TR module. This Co-Planar Waveguide (CPW)-fed antenna has been successfully miniaturized up to λ/4 about 20% reductions by adding a slot to the patch antenna. Promising results are obtained from the antenna simulation and measurement. From the measurement result, the antenna bandwidth is 45% (4.8 GHz-7.5 GHz) with measured gain about 2.5 dBi over frequency range of 5 GHz-7.4 GHz.

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Section: Antenna Design Approachmentioning

confidence: 69%

“…Recently, a CPW-fed slotted antenna was fabricated on a high resistivity silicon (HRS) and achieved a bandwidth of 41%, and the simulated gain was 8.7 dBi at frequency 5.1 GHz [20]. However, the size of the antenna 17.28 mm×15.12 mm×0.4 mm needs to be reduced further in order to integrate to the front-end TR module of the SAR system.…”

Section: Introductionmentioning

confidence: 99%