Multi-beam Transmitarrays for Unmanned Aerial Vehicle Communications. This project aims to develop fundamental technologies for multi-beam conformal transmitarrays with independent beam steering capabilities for unmanned aerial vehicle (UAV) communications. Compared to current UAV antennas, the proposed antennas can be flush mounted to the body of UAVs, improving aerodynamic performance while also achieving significantly higher data rates for wireless connectivity. This project is expected to ge ....Multi-beam Transmitarrays for Unmanned Aerial Vehicle Communications. This project aims to develop fundamental technologies for multi-beam conformal transmitarrays with independent beam steering capabilities for unmanned aerial vehicle (UAV) communications. Compared to current UAV antennas, the proposed antennas can be flush mounted to the body of UAVs, improving aerodynamic performance while also achieving significantly higher data rates for wireless connectivity. This project is expected to generate scientific breakthroughs in many aspects of antenna research and enable UAVs to leverage big data technologies by transmitting/receiving large amounts of data, thus serving as a powerful tool for emergency management and for transforming many industry sectors, such as agriculture, food and water.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE240100625
Funder
Australian Research Council
Funding Amount
$446,700.00
Summary
Integrated slab-mode beam engineering for handheld terahertz systems. Current dominant system architectures for terahertz waves are adapted from other ranges, leading to critical bottlenecks. This project will address this with a new integration platform that is tailored to the particular needs of terahertz waves. This requires advances in the emerging field of micro-scale integrated optics, combined with antenna-theory principles, semiconductor science, and advanced microfabrication to incorpor ....Integrated slab-mode beam engineering for handheld terahertz systems. Current dominant system architectures for terahertz waves are adapted from other ranges, leading to critical bottlenecks. This project will address this with a new integration platform that is tailored to the particular needs of terahertz waves. This requires advances in the emerging field of micro-scale integrated optics, combined with antenna-theory principles, semiconductor science, and advanced microfabrication to incorporate active devices. Novel spatially-dependent dispersion engineering techniques will also be pioneered for phased-array-free beamforming. This will enable a broad variety of all-in-one handheld systems for practical applications of terahertz waves such as noninvasive standoff sensing and self-aligning wireless links.Read moreRead less
Early Career Industry Fellowships - Grant ID: IE230100323
Funder
Australian Research Council
Funding Amount
$418,317.00
Summary
Multiband multibeam antennas for cryogenic cooled satellite ground stations. The project aims to develop a compact multiband antenna array for multi-satellite communication, particularly an antenna system that operates in both S (2GHz-4GHz) and X (8GHz-12GHz) bands in a shared aperture. This project will overcome the limitations of single satellite connectivity in legacy Ground Stations by providing simultaneous downlinks to multiple satellites using multiple beams. The research will directly ap ....Multiband multibeam antennas for cryogenic cooled satellite ground stations. The project aims to develop a compact multiband antenna array for multi-satellite communication, particularly an antenna system that operates in both S (2GHz-4GHz) and X (8GHz-12GHz) bands in a shared aperture. This project will overcome the limitations of single satellite connectivity in legacy Ground Stations by providing simultaneous downlinks to multiple satellites using multiple beams. The research will directly apply to the next-generation satellite Ground Station product of Quasar Satellite Technologies, an Australian startup providing satellite Ground Station as a Service (GSaaS). This will have enormous benefits to society as it enables fast, affordable satellite data access for services to communities and emergency services.Read moreRead less
Next-Generation Solvers for Complex Microwave Engineering Problems. This project aims to design a complementary physics-guided, data-driven method that can accurately solve complex microwave engineering problems in a timely manner. The primary bottleneck so far preventing that approach, which is the disparity between the trained theoretical model and reality, will be overcome using a multi-frequency complex-valued domain adaptation technique. The method will use deep neural networks to reliably ....Next-Generation Solvers for Complex Microwave Engineering Problems. This project aims to design a complementary physics-guided, data-driven method that can accurately solve complex microwave engineering problems in a timely manner. The primary bottleneck so far preventing that approach, which is the disparity between the trained theoretical model and reality, will be overcome using a multi-frequency complex-valued domain adaptation technique. The method will use deep neural networks to reliably learn the physical concepts of microwave engineering problems. This project will have significant economic and societal benefits, such as supporting the efficient design, installation and operation of communication systems, mining, infrastructure inspection, security, remote sensing, and microwave imaging. Read moreRead less
Practical multi-receiver passive radar with low-cost synchronisation. This project aims to address the current challenges of developing practical multi-receiver passive radar systems, through the development of advanced receiver synchronisation techniques, which do not require the deployment of costly infrastructure. The project will develop novel algorithms and techniques that enable synchronous combining of data from multiple radars, allowing for the detection of smaller targets and significan ....Practical multi-receiver passive radar with low-cost synchronisation. This project aims to address the current challenges of developing practical multi-receiver passive radar systems, through the development of advanced receiver synchronisation techniques, which do not require the deployment of costly infrastructure. The project will develop novel algorithms and techniques that enable synchronous combining of data from multiple radars, allowing for the detection of smaller targets and significantly extending the radar coverage zone. The expected outcomes of this project include improved performance of passive radar systems and the advancement of radar technology. The benefits of this project include new applications in areas such as traffic monitoring, drone detection and national security.Read moreRead less
Leaky Dielectric Platform for Integrated Terahertz Components. This project aims to realise integrated terahertz components including programmable filters, compact spectrometers, frequency-scanning antennas, and broadband/broadside high-gain antennas. These components are crucial in emerging terahertz integration for field applications and will supersede decades-old bulky free-space terahertz counterparts. Silicon will be a key material for all of these terahertz structures to achieve tunability ....Leaky Dielectric Platform for Integrated Terahertz Components. This project aims to realise integrated terahertz components including programmable filters, compact spectrometers, frequency-scanning antennas, and broadband/broadside high-gain antennas. These components are crucial in emerging terahertz integration for field applications and will supersede decades-old bulky free-space terahertz counterparts. Silicon will be a key material for all of these terahertz structures to achieve tunability and highest efficiency. Effective medium theory will enable performance, functionality, integrability, and structural simplicity. The expected outcomes are building blocks towards high-speed 6G infrastructure and high-resolution stand-off sensing to reap economic benefits at the dawn of terahertz engineering.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE240100787
Funder
Australian Research Council
Funding Amount
$435,450.00
Summary
Multi-Beam and Beam-Scanning Antenna Arrays for Intelligent Wireless System. This project aims to develop and validate the fundamental theory and pioneering multi-beam and beam-scanning transmissive and reflective antenna arrays for intelligent wireless systems. Advanced engineering methodologies will be developed to address the related technical challenges. The expected outcomes are multi-beam antenna supporting frequency-polarization multiplexed communication and two-dimensional dual-beam scan ....Multi-Beam and Beam-Scanning Antenna Arrays for Intelligent Wireless System. This project aims to develop and validate the fundamental theory and pioneering multi-beam and beam-scanning transmissive and reflective antenna arrays for intelligent wireless systems. Advanced engineering methodologies will be developed to address the related technical challenges. The expected outcomes are multi-beam antenna supporting frequency-polarization multiplexed communication and two-dimensional dual-beam scanning systems with continuous scan capability over a wide angular range. The developed low-cost and fully passive antennas will significantly improve the information capacity of the wireless network, providing reliable and highly secure wireless communication.Read moreRead less