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Low-Dispersive Leaky-Wave Antennas for mmWave Point-to-Point High-Throughput Communications

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Low-Dispersive Leaky-Wave Antennas for mmWave Point-to-Point High-Throughput Communications. / Zetterstrom, Oskar; Pucci, Elena; Padilla, Pablo et al.
In: IEEE Transactions on Antennas and Propagation, Vol. 68, No. 3, 31.03.2020, p. 1322-1331.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Harvard

Zetterstrom, O, Pucci, E, Padilla, P, Wang, L & Quevedo-Teruel, O 2020, 'Low-Dispersive Leaky-Wave Antennas for mmWave Point-to-Point High-Throughput Communications', IEEE Transactions on Antennas and Propagation, vol. 68, no. 3, pp. 1322-1331. https://doi.org/10.1109/TAP.2019.2943437

APA

Zetterstrom, O., Pucci, E., Padilla, P., Wang, L., & Quevedo-Teruel, O. (2020). Low-Dispersive Leaky-Wave Antennas for mmWave Point-to-Point High-Throughput Communications. IEEE Transactions on Antennas and Propagation, 68(3), 1322-1331. https://doi.org/10.1109/TAP.2019.2943437

Vancouver

Zetterstrom O, Pucci E, Padilla P, Wang L, Quevedo-Teruel O. Low-Dispersive Leaky-Wave Antennas for mmWave Point-to-Point High-Throughput Communications. IEEE Transactions on Antennas and Propagation. 2020 Mar 31;68(3):1322-1331. Epub 2019 Oct 14. doi: 10.1109/TAP.2019.2943437

Author

Zetterstrom, Oskar ; Pucci, Elena ; Padilla, Pablo et al. / Low-Dispersive Leaky-Wave Antennas for mmWave Point-to-Point High-Throughput Communications. In: IEEE Transactions on Antennas and Propagation. 2020 ; Vol. 68, No. 3. pp. 1322-1331.

Bibtex

@article{c9daeab13fd74b5082d1415a7bcc64c9,
title = "Low-Dispersive Leaky-Wave Antennas for mmWave Point-to-Point High-Throughput Communications",
abstract = "In this article, we present two efficient leaky-wave antennas (LWAs) with stable radiation pattern, operating at 60 GHz. Both antennas exhibit attractive properties such as significantly reduced beam-squint, low loss, low sidelobes, high directivity, and simple manufacturing. The beam-squint of conventional LWAs is reduced by refracting the leaked waves in a dispersive lens and the low sidelobe levels are achieved by tapering the leakage rate along the aperture. Since the antennas are implemented in groove gap waveguide technology, the losses are low. The two antennas are different in terms of their asymmetric/symmetric leakage tapering with respect to the broadside direction. Both designs are optimized for low sidelobes, but since symmetry is enforced in one, the resulting performance in terms of sidelobes is suboptimal. However, in the symmetric design, multiple stable beams can be obtained, simultaneously or independently. Twenty percent bandwidth is obtained with less than ±0.5° beam-squint. In this frequency range, the gain is stable at 17 and 15 dBi for the asymmetric and symmetric designs, respectively. The designs are intended for point-to-point links in mmWave communication networks where low losses, directive beams, and low sidelobes are expected to be key features.",
author = "Oskar Zetterstrom and Elena Pucci and Pablo Padilla and Lei Wang and Oscar Quevedo-Teruel",
year = "2020",
month = mar,
day = "31",
doi = "10.1109/TAP.2019.2943437",
language = "English",
volume = "68",
pages = "1322--1331",
journal = "IEEE Transactions on Antennas and Propagation",
issn = "0018-926X",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "3",

}

RIS

TY - JOUR

T1 - Low-Dispersive Leaky-Wave Antennas for mmWave Point-to-Point High-Throughput Communications

AU - Zetterstrom, Oskar

AU - Pucci, Elena

AU - Padilla, Pablo

AU - Wang, Lei

AU - Quevedo-Teruel, Oscar

PY - 2020/3/31

Y1 - 2020/3/31

N2 - In this article, we present two efficient leaky-wave antennas (LWAs) with stable radiation pattern, operating at 60 GHz. Both antennas exhibit attractive properties such as significantly reduced beam-squint, low loss, low sidelobes, high directivity, and simple manufacturing. The beam-squint of conventional LWAs is reduced by refracting the leaked waves in a dispersive lens and the low sidelobe levels are achieved by tapering the leakage rate along the aperture. Since the antennas are implemented in groove gap waveguide technology, the losses are low. The two antennas are different in terms of their asymmetric/symmetric leakage tapering with respect to the broadside direction. Both designs are optimized for low sidelobes, but since symmetry is enforced in one, the resulting performance in terms of sidelobes is suboptimal. However, in the symmetric design, multiple stable beams can be obtained, simultaneously or independently. Twenty percent bandwidth is obtained with less than ±0.5° beam-squint. In this frequency range, the gain is stable at 17 and 15 dBi for the asymmetric and symmetric designs, respectively. The designs are intended for point-to-point links in mmWave communication networks where low losses, directive beams, and low sidelobes are expected to be key features.

AB - In this article, we present two efficient leaky-wave antennas (LWAs) with stable radiation pattern, operating at 60 GHz. Both antennas exhibit attractive properties such as significantly reduced beam-squint, low loss, low sidelobes, high directivity, and simple manufacturing. The beam-squint of conventional LWAs is reduced by refracting the leaked waves in a dispersive lens and the low sidelobe levels are achieved by tapering the leakage rate along the aperture. Since the antennas are implemented in groove gap waveguide technology, the losses are low. The two antennas are different in terms of their asymmetric/symmetric leakage tapering with respect to the broadside direction. Both designs are optimized for low sidelobes, but since symmetry is enforced in one, the resulting performance in terms of sidelobes is suboptimal. However, in the symmetric design, multiple stable beams can be obtained, simultaneously or independently. Twenty percent bandwidth is obtained with less than ±0.5° beam-squint. In this frequency range, the gain is stable at 17 and 15 dBi for the asymmetric and symmetric designs, respectively. The designs are intended for point-to-point links in mmWave communication networks where low losses, directive beams, and low sidelobes are expected to be key features.

U2 - 10.1109/TAP.2019.2943437

DO - 10.1109/TAP.2019.2943437

M3 - Journal article

VL - 68

SP - 1322

EP - 1331

JO - IEEE Transactions on Antennas and Propagation

JF - IEEE Transactions on Antennas and Propagation

SN - 0018-926X

IS - 3

ER -