| EPSRC Reference: |
EP/S008101/1 |
| Title: |
Direct Digitisation for Frequency Agile Millimetre Wave Massive MIMO |
| Principal Investigator: |
O'Farrell, Professor T |
| Other Investigators: |
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| Researcher Co-Investigators: |
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| Project Partners: |
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| Department: |
Electronic and Electrical Engineering |
| Organisation: |
University of Sheffield |
| Scheme: |
Standard Research |
| Starts: |
01 January 2019 |
Ends: |
31 January 2023 |
Value (£): |
617,540
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| EPSRC Research Topic Classifications: |
| RF & Microwave Technology |
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| EPSRC Industrial Sector Classifications: |
| Communications |
Electronics |
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| Related Grants: |
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| Panel History: |
| Panel Date | Panel Name | Outcome |
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03 Jul 2018
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RF and Microwave Devices
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Announced
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Summary on Grant Application Form |
In recent years there has been a huge explosion in the use of mobile devices such as smartphones, laptop computers and tablets which require a wireless connection to the internet. Numbers are forecast to reach 40 billion worldwide by 2020 as areas as diverse as the home, transport, healthcare, military and infrastructure experience increasing levels of embedded 'smart' functionality and user operability. Major applications such as future 5G communications systems, the Internet of Things and Autonomous Vehicles are driving this technology. At present wireless systems operate at frequencies up to 6GHz. However, there is a growing realisation that the spectrum below 6GHz cannot support the huge data rates being demanded by future users and applications.
The next step is to develop technologies utilising much higher frequencies to give data rates compatible with future demand. Currently, world licencing bodies such as ETSI and ITU have identified millimetre wave frequencies up to 90 GHz as most likely for this expansion in the spectrum. Strategically, the UK must develop wireless technologies to compete on the world stage and increase its competitiveness particularly in competition with the Far East. Superfast 5G level Telecoms infrastructure is central to the Industrial Strategy Green Paper, which the UK government has been championing and highlighting in the ten pillars of combined strategy.
Two technology bottlenecks in millimetre wave receivers, which are important aspects of future communication systems, are: 1) current receiver architectures are unable to directly digitise millimetre wave signals with acceptable power consumption, and 2) antenna arrays are not sufficiently frequency agile. This project aims to address both bottlenecks using new techniques developed on the FARAD project. The proposed research will embrace the co-design of antennas, filters and amplifiers with track-and-hold-amplifiers, analogue-to-digital-convertors and digital down conversion. This will result in new receiver architectures for fully digital massive MIMO systems.
The techniques and architectures developed in this project will enable future high-frequency networks to operate efficiently in the new millimetre wave transmission bands. The research will have far-reaching consequences for solving the wireless capacity bottleneck over the next 20 to 30 years and keeping the UK at the forefront of millimetre wave technology and innovation.
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Key Findings |
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This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
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Potential use in non-academic contexts |
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This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
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Impacts |
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| Description |
This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk |
| Summary |
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| Date Materialised |
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Sectors submitted by the Researcher |
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This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
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| Project URL: |
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| Further Information: |
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| Organisation Website: |
http://www.shef.ac.uk |