A 57-71 GHz Beamforming SiGe Transceiver for 802.11 ad-Based Fixed Wireless Access

Öjefors, Erik; Andreasson, Mikael; Kjellberg, Torgil; Berg, H.; Aspemyr, Lars; Nilsson, Richard; Brink, Klas; Dahlbäck, Robin; Wu, Dapeng; Sjogren, Kristoffer; Carlsson, Mats

doi:10.1109/rfic.2018.8428976

Cited by 16 publications

(8 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Figures 4(b), 4(c), and 4(d) present the power splitters designed to steer the beam at 15, 30, and 45 °, respectively. These splitters are being used only for characterization of the array, as the plan is to integrate this array with 16-path RFIC [11].…”

Section: Power Splittersmentioning

confidence: 99%

“…The results presented in this paper are limited to 0, 15, 30, and 45 °as only four different power splitters are fabricated to characterize the performance of the array. However, this array shall be integrated with the 16-path 57-71 GHz beam-forming Si-Ge transceiver chip [11] which can excite each feed point of CSAA with appropriate phase and amplitude to steer the beam at any arbitrary angle in ± 45 °and beyond.…”

Section: Fabrication and Measurementsmentioning

confidence: 99%

“…The 3 dB beam-steering range is at least ± 45 °as higher angles are not tested. The proposed solution is planned to be integrated with 16-path RFIC [11] that can steer the beam at any arbitrary angle in the beamsteering range. Besides, this paper is an extension of the research presented in [12].…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Connected slots antenna array feeding a high-gain lens for wide-angle beam-steering applications

Aziz

Öjefors

Dancila

2021

Int. J. Microw. Wireless Technol.

View full text Add to dashboard Cite

This paper presents a 60 GHz connected slots linear-phased array feeding a high-gain semi-symmetric lens antenna. This design provides high gain, broadband, and beam-steering capabilities for gigabit rate access and backhaul communications. The connected slots antenna array (CSAA) is excited at 16× equidistant points which not only yields spatial power combining but also allows the progressive phase changes to steer the beam in ±45° in azimuth plane. To characterize the CSAA-fed lens antenna, four different power splitters are fabricated which steer the main beam in 0, 15, 30, and 45°. The lens is designed in a way to overcome the scan loss and get comparatively higher gain when beam is steered away from the broadside. The measured results show 25.4 dBi maximum gain with 3 dB gain bandwidth covering the full band 57–66 GHz whereas 3 dB beam-steering range is ±45° for all frequencies. Besides, the half power beamwidth is 6 and 10° in elevation (E-plane) and azimuth plane (H-plane), respectively.

show abstract

Section: Power Splittersmentioning

confidence: 99%

Section: Fabrication and Measurementsmentioning

confidence: 99%

See 1 more Smart Citation

Connected slots antenna array feeding a high-gain lens for wide-angle beam-steering applications

Aziz

Öjefors

Dancila

2021

Int. J. Microw. Wireless Technol.

View full text Add to dashboard Cite

show abstract

“…The HFSS‐simulated insertion loss of the chip‐to‐PCB path through the package is <2 dB. Further details about this transceiver can be found in [19].…”

Section: 80211ad Transceivermentioning

confidence: 99%

60 GHz compact broadband antenna arrays with wide‐angle beam steering

Aziz

Dahlbäck

Öjefors

et al. 2019

J. eng.

View full text Add to dashboard Cite

“…5G networks will revolutionise the existing communications supporting the increasing capacity demands of the huge amount of end-users (UEs) within small cells while guaranteeing connections with low latency and high quality of service (QoS) [1]. These novel systems will operate in the lightly licensed or unlicensed millimetre wave (mm-wave) bands (e.g., segment of V-band: 57-71 GHz) [2]. The beneficial aspect of operating in an unlicensed band resides on the nonexisting channel segmentation allowing carrier aggregation of the whole bandwidth for point-to-point (P2P) links.…”

Section: Introductionmentioning

confidence: 99%

V-Band Vivaldi Antenna for Beyond-5G Integrated Photonic-Wireless Millimetre Wave Transmitter

Konstantinou

Graaf

Rommel

et al. 2022

2022 16th European Conference on Antennas and Propagation (EuCAP)

View full text Add to dashboard Cite

published version features the final layout of the paper including the volume, issue and page numbers. Link to publication General rightsCopyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights.• Users may download and print one copy of any publication from the public portal for the purpose of private study or research. • You may not further distribute the material or use it for any profit-making activity or commercial gain • You may freely distribute the URL identifying the publication in the public portal.If the publication is distributed under the terms of Article 25fa of the Dutch Copyright Act, indicated by the "Taverne" license above, please follow below link for the End User

show abstract

A 57-71 GHz Beamforming SiGe Transceiver for 802.11 ad-Based Fixed Wireless Access

Cited by 16 publications

References 5 publications

Connected slots antenna array feeding a high-gain lens for wide-angle beam-steering applications

Connected slots antenna array feeding a high-gain lens for wide-angle beam-steering applications

60 GHz compact broadband antenna arrays with wide‐angle beam steering

V-Band Vivaldi Antenna for Beyond-5G Integrated Photonic-Wireless Millimetre Wave Transmitter

Contact Info

Product

Resources

About