Short Asymmetrical Inductive Dipole Antenna for Direct Matching to High-Q Chips

Ballesteros, Christian; Vega, S.; Santos, Maria C.; Roca, Lluís Jofre

doi:10.1109/lawp.2022.3204841

Cited by 2 publications

(1 citation statement)

References 21 publications

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“…Utilising the Vivaldi antenna as a power divider, the antenna is then manufactured on a CMOS 0.18 µm process for the second part, where structural modifications are made to enhance the lower operating frequencies. A parameter analysis is performed to examine the interplay between the cavity and the antenna, with the aim of identifying the optimal performance for the antenna [20][21][22][23]. Additionally, parameter studies are conducted to evaluate the influence of critical parameters on the performance of the Vivaldi [16,18].…”

Section: Introductionmentioning

confidence: 99%

A Wide Bandwidth Vivaldi Antenna Suitable for 5G/6G Communication Utilizing a CMOS 0.18 μm Process

Chung,

Ting,

Tseng

2024

Telecom

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This text proposes a Vivaldi structure array antenna, using a power divider structure. The composition includes an antenna array with four antennas, suitable for a wideband array structure antenna in the 100 GHz frequency band. The goal is to address the challenges faced by monolithic systems in modern wireless communications, particularly the issue of the inapplicability of antennas on silicon substrates. The Vivaldi antenna was chosen for its wide bandwidth, high efficiency, and stable radiation pattern. It combines the characteristics of a wide scanning angle and ultra-wide bandwidth. Through integration with CMOS technology, the developed antenna achieved a bandwidth of 85.47–102.40 GHz. The peak gain reached −4 dBi, corresponding to a bandwidth of 17.7%. And the antenna volume was only 1.2 mm × 1.2 mm, demonstrating its immense potential in high-frequency wireless applications.

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