Flexible Quasi-Yagi-Uda antenna for 5G communication

Nia, Behzad Ashrafi; Flaviis, F. De; Saadat, Soheil

doi:10.1109/aps/ursi47566.2021.9704275

Cited by 2 publications

(2 citation statements)

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“…In this article, two thicknesses are investigated. The first one is 120 lm (quasi-Yagi-Uda antenna [20]), and the second one is 202 lm (cavity slot and patch antenna). The substrate used in this work is called Pyralux TA laminate, and based on the data sheet, the relative permittivity and loss tangent are 3.2 and 0.004 at 10 GHz, respectively.…”

Section: Materials Characterization and Accurate Electromagnetic Simu...mentioning

confidence: 99%

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A New Class of Ultra-Low-Profile, Highly Flexible Antenna Arrays for the Fifth-Generation Millimeter- Wave Communication Band on Flexible Printed Circuit Board

2022

RSL

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This article presents the design and experimental validation of two single-element flexible antennas, as well as the arrays operating near 28 GHz. The first design is a patch antenna with dual-polarized capability that is 202 lm thick. It is a capacitive coupled patch antenna with parasitic elements to improve scan range. This antenna covers 26.5 GHz to 28.3 GHz and has a 4.9 dBi peak gain with the measured cross polarization of more than 25 dB in the direction of the main beam. The second proposed antenna is a cavity slot antenna that is 202 lm thick. A measurement on the cavity slot antenna shows 1.55 GHz bandwidth between 27.6 GHz and 29.15 GHz and 4.6 dBi gain. The measured cross-polarization isolation at the broadside is around 35 dB. The two proposed antennas feature a low-profile, lightweight, and costefficient design, all of which are desirable characteristics for fifth-generation commercial applications.

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Section: Materials Characterization and Accurate Electromagnetic Simu...mentioning

confidence: 99%

“…Method 2 results are perfectly matched with measurements (Figure 2, simulation method 2, green curve). The performance of the quasi-Yagi-Uda antenna is presented in our previous work [20].…”

Section: Materials Characterization and Accurate Electromagnetic Simu...mentioning

confidence: 99%