Research on CMOS mm-wave circuits and systems for wireless communications

Jia, Haikun; Chi, Baoyong; Kuang, Lixue; Yu, Xiaobao; Chen, Lei; Zhu, Wei; Meng, Weiyi; Zheng, Sifa; Wang, Zhihua

doi:10.1109/cc.2015.7112031

Cited by 8 publications

(2 citation statements)

References 28 publications

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“…where θ 1 and θ 2 are defined by (3) and (4) with f c the center frequency of the filter. Thereby, one can calculate the transmission parameter S 21 , with Y 0 the normalization admittance (5).…”

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confidence: 99%

Ring filter synthesis and its BiCMOS 60 GHz implementation

Rynkiewicz

Franc

Coccetti³

et al. 2018

Int. J. Microw. Wireless Technol.

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The detailed synthesis of a direct access ring filter topology fully controlled with the following targeted specification (center frequency, low transmission zero frequency, and matching level in the passband) is hereby presented. For this topology, the lowest achievable bandwidth is limited by technological constraints. Thereby a solution consisting in adding capacitive loads is proposed. The associated synthesis is also given and discussed. Both syntheses are illustrated with 60 GHz integrated planar filters implemented in the IHP 130 nm BiCMOS technology. Various 3 dB fractional bandwidths from 18 to 8% are targeted, some of them require the implementation of the capacitive loaded solution. The latter allows us to lower the bandwidth limit of the nominal topology as well as to get a high miniaturization, up to 3.4, depending on the capacitance value. Thanks to good measurement results, this implementation highlights the high efficiency, reliability, and versatility of the synthesis without the need of tuning simulations or post-simulations.

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confidence: 99%

Ring filter synthesis and its BiCMOS 60 GHz implementation

Rynkiewicz

Franc

Coccetti³

et al. 2018

Int. J. Microw. Wireless Technol.

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“…In order to compensate for such large loss, beamforming techniques are necessary in mm-wave backhauling. Benefiting from the tiny wavelength and progress in the modern complementary metal-oxide semiconductor (CMOS) process, complex antenna arrays can easily be integrated into smart devices at a low cost over a wide gigahertz frequency band [ 15 ]. Highly steerable beams are generated to form directional links.…”

Section: System Overview and Problem Statementmentioning

confidence: 99%

Millimetre-Wave Backhaul for 5G Networks: Challenges and Solutions

Feng

Jin

et al. 2016

Sensors

101

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The trend for dense deployment in future 5G mobile communication networks makes current wired backhaul infeasible owing to the high cost. Millimetre-wave (mm-wave) communication, a promising technique with the capability of providing a multi-gigabit transmission rate, offers a flexible and cost-effective candidate for 5G backhauling. By exploiting highly directional antennas, it becomes practical to cope with explosive traffic demands and to deal with interference problems. Several advancements in physical layer technology, such as hybrid beamforming and full duplexing, bring new challenges and opportunities for mm-wave backhaul. This article introduces a design framework for 5G mm-wave backhaul, including routing, spatial reuse scheduling and physical layer techniques. The associated optimization model, open problems and potential solutions are discussed to fully exploit the throughput gain of the backhaul network. Extensive simulations are conducted to verify the potential benefits of the proposed method for the 5G mm-wave backhaul design.

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Transceivers for the Fourth Industrial Revolution. Millimeter-Wave Frequency Mixers and Oscillators

Lambrechts

Sinha

2020

Lecture Notes in Electrical Engineering

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Research on CMOS mm-wave circuits and systems for wireless communications

Cited by 8 publications

References 28 publications

Ring filter synthesis and its BiCMOS 60 GHz implementation

Ring filter synthesis and its BiCMOS 60 GHz implementation

Millimetre-Wave Backhaul for 5G Networks: Challenges and Solutions

Transceivers for the Fourth Industrial Revolution. Millimeter-Wave Frequency Mixers and Oscillators

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