6G Research and Innovation Laboratory
Our purpose-built laboratory includes an electromagnetically shielded test chamber for conducting cutting edge research and innovation utilising higher electromagnetic frequencies.
The 6G Research and Innovation Lab is supported and funded by Telstra Corporation, ARPANSA, National Health and Medical Research Council-funded Australian Centre for Electromagnetic Bioeffects Research, and Swinburne University of Technology.
As the 5G network rollout continues, scientists and engineers are already looking to 6G, which will operate at higher frequencies and will deliver data speeds several tens of times faster than 5G. The 6G network will also involve exciting new ideas such as vortex millimetre waves.
The laboratory is supported by high-end computer facilities for electromagnetic and thermal simulations and by millimetre-wave spectrometer equipment. It is regularly used by Swinburne and external researchers for biological and electromagnetic research projects and as a teaching lab space.
Our research programs
The widespread use of mobile telecommunications, especially 5G and soon 6G, has increased the variety and complexity of our everyday exposure to radiofrequency transmissions. A set of international safety standards has been developed to set limits for human exposure to radiofrequency energy and address concerns about human exposure.
Demonstrating compliance with these standards is not simple. Whether and how radiofrequency energy is absorbed by the body is not easy to measure. For example, different tissues have differing susceptibility and radiofrequency energy beams can spread out and be reflected off nearby objects.
The 6G Research and Innovation Lab includes features to measure such variables. In this work, we are collaborating with ARPANSA – sharing facilities and personnel.
In this program, we explore the effects of radiofrequency electromagnetic fields on microorganisms. Exposure of microorganisms to radiofrequency electromagnetic fields (RF-EMF), such as those emitted from mobile phones and Wi-Fi devices, has been shown to cause biological changes, including modified growth rates and alterations in antibiotic resistance patterns in bacteria.
We will study the effects of RF-EMF on microorganisms of clinical, industrial and environmental importance. In addition, we will explore the effects of RF-EMF on the normal human microbiota (e.g. skin). The results of these studies will help us to identify any changes in microbial populations caused by exposure to RF-EMF, and may have implications for the management of infectious diseases, control of microbial growth, and the relationship between people and their resident microbes.
In this program, we investigate antenna design for IoT-based applications using 6G protocols such as narrowband IoT (NB-IoT) and long-term evolution for machines (LTE-M). Our main interest is in the application of the IoT for use in natural disasters such as bushfires and floods.
Sensors can be used to detect smoke, fire, heat, wind, rain, river and water levels, while actuators can be used to start sprinkler systems, open diversion channels or start pumps to help fight or minimise the effects of the disaster. The network connecting the sensors and actuators must be energy efficient and robust, and operate in the very high frequencies proposed for 5G and 6G.
We will develop and experiment with several designs, potentially incorporating massive multiple-input and multiple-output (MIMO) and beam forming, but with the very limited energy budgets of battery-powered devices in highly exposed environments. The program can help in the protection of rural, remote and semi-urban bushlands.
THz spectroscopy is a new spectroscopic method that uses THz waves or THz light ranging from 300 GHz to 10 THz. There are many different THz spectroscopy systems depending on the type of wave generation methods.
Their application covers various areas such as biology, medicine inspection, biomedical diagnosis, food inspection, explosive inspection for security and environment monitoring. They are mainly used in scientific research; however, it is expected to have a near future use and application in everyday life.
Our TDS1008 is a benchtop terahertz time-domain spectrometer (TDS) that contains a femtosecond pulse laser with a wavelength of 780 nm and pulse duration ~ 100 fs.
This laser in combination with high performance photoconductive antennas allows a large spectral bandwidth and a high dynamic range. The TDS1008 parameters inside the sample compartment are spectral bandwidth 0.05–4.0 THz with a dynamic range of ≥ 85 dB.
We also have been carrying out experiments at the Australian Synchrotron which help confirm and extend the data we obtain using the benchtop spectrometer.
In this program, we use computational techniques to assess the absorption of radiofrequency electromagnetic energy (RF-EME) and resultant thermal effects in humans, animals and biological matter under examination during in vitro experimentation.
Our research findings are being used to contribute to the setting of international RF-EME safety standards for human exposure and to provide dosimetric support to our research partners at Swinburne, ARPANSA and other research groups around Australia and internationally.
The computational modelling environment that we have developed over more than 20 years combines commercially available software and our own purpose-built software, mostly based on the finite-difference numerical technique which is well-suited for calculating entities in highly heterogeneous objects, such as human or animal tissue.
Device-to-device communication is made possible by the IoT. There are; however, many challenges associated with this technology. The self-sustainability of machines due to limited energy capabilities is one of these challenges.
The aim of this program is to design and prototype low-cost energy harvesting devices (e.g. using rectifying antennas) in areas experiencing battery constraints. Smart city applications can benefit from radiofrequency energy harvesting and transmission by utilising energy harvesters designed, optimised, fabricated and characterised to convert electromagnetic radiofrequency efficiently and effectively to direct current (DC) power.
Dr Ali YavariDirector, 6G Research and Innovation Laboratory | Senior Research Fellow, Digital, Victorian Hydrogen Hub
Professor Andrew WoodScientific Director and Biological Research Program Lead
Professor Enzo PalomboAssociate Dean Research, School of Science, Computing and Engineering Technologies
Professor Saulius JuodkazisDeputy Director, Optical Sciences Centre
Associate Professor Philip BranchInternet of Things Antenna Design Program Lead
Dr Robert McIntoshComputational Simulation Program Lead
Dr Mehdi KorkiWireless Power Transfer and Harvesting Program Lead
Negin ForoughimehrResearch Fellow
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Contact the 6G Research and Innovation Lab team
Whether you’re a PhD student, media or an organisation looking to access our facility or partner with us, please contact Dr Ali Yavari on +61 3 9214 5359 or via firstname.lastname@example.org.