Broadband characteristics of integrated Si lens antennas at 220–330 GHz

Rasilainen, Kimmo; Chen, Jiangcheng; Jafari Nokandi, Mostafa; Berg, Markus; Leinonen, Marko E.; Rahkonen, Timo; Pärssinen, Aarno (2023-05-31)
 
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https://doi.org/10.23919/EuCAP57121.2023.10133604

Rasilainen, Kimmo
Chen, Jiangcheng
Jafari Nokandi, Mostafa
Berg, Markus
Leinonen, Marko E.
Rahkonen, Timo
Pärssinen, Aarno
Institute of Electrical and Electronics Engineers
31.05.2023

K. Rasilainen et al., "Broadband Characteristics of Integrated Si Lens Antennas at 220–330 GHz," 2023 17th European Conference on Antennas and Propagation (EuCAP), Florence, Italy, 2023, pp. 1-4, doi: 10.23919/EuCAP57121.2023.10133604

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doi:https://doi.org/10.23919/eucap57121.2023.10133604
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Abstract

Directive, high-gain wireless links are needed to achieve practically feasible communications distances at sub-THz frequencies. This work investigates the operation of an integrated Si lens antenna that is fed by an on-chip antenna connected to a power detector, and the lens is working in receive mode. The antenna is studies using both simulations and over-the-air measurements. The simulated and measured results are in good agreement, and the proposed antenna design is a viable candidate for use in more advanced, higher functionality 6G applications.

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