Target Identification with Ultra-Wideband Polarimetric Radar. Radar reflecting objects resonate when electromagnetically and appropriately excited. These resonances can be extracted from the returned radar signal and used to identify the object. A simile is identifying a tuning fork from its sound rather than its image.
The techniques developed in this proposal are primarily to be used in security and defence applications for better screening of threat targets. The benefit is a safe and more ....Target Identification with Ultra-Wideband Polarimetric Radar. Radar reflecting objects resonate when electromagnetically and appropriately excited. These resonances can be extracted from the returned radar signal and used to identify the object. A simile is identifying a tuning fork from its sound rather than its image.
The techniques developed in this proposal are primarily to be used in security and defence applications for better screening of threat targets. The benefit is a safe and more secure environment. Read moreRead less
Instrumentation for High Voltage Power Distribution Using Optical Fibre Sensors. This project aims to realise a novel optical fibre voltage sensor, exploit a recent discovery of Bassett and Haywood in interferometry to improve an existing optical current sensor, and bring the voltage and current sensor together in a combined field trial on a high voltage distribution network.
The voltage sensor concept is unique and provides significant advantages.
The expected outcomes of this project are an ....Instrumentation for High Voltage Power Distribution Using Optical Fibre Sensors. This project aims to realise a novel optical fibre voltage sensor, exploit a recent discovery of Bassett and Haywood in interferometry to improve an existing optical current sensor, and bring the voltage and current sensor together in a combined field trial on a high voltage distribution network.
The voltage sensor concept is unique and provides significant advantages.
The expected outcomes of this project are an electro-optically active silica fibre suitable for voltage sensing, a prototype voltage sensor and signal processing system, and a prototype combined electrical power (voltage and current) measurement unit deployed in a field trial.
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New Approach to Photonic Interferometry with Applications in Sensing. This project is based on a new technique for photonic interferometry, the Network Independent Multiple Interrogation (NIMI) technique.
This project aims to:
1) gain a better understanding of the NIMI method
2) exploit the NIMI technique in other applications
3) provide the key technology for future optical, current and voltage sensing systems for high voltage networks.
This work is significant as it represents a breakthro ....New Approach to Photonic Interferometry with Applications in Sensing. This project is based on a new technique for photonic interferometry, the Network Independent Multiple Interrogation (NIMI) technique.
This project aims to:
1) gain a better understanding of the NIMI method
2) exploit the NIMI technique in other applications
3) provide the key technology for future optical, current and voltage sensing systems for high voltage networks.
This work is significant as it represents a breakthrough in interferometry, with wide applications in scientific and engineering instrumentation.
The expected outcomes are:
1) an improved understanding of the merits and limitations of the NIMI technique
2) new application of the NIMI technique
3) improvements to the NIMI technique and the optical high voltage sensing systems to which it is appliedRead moreRead less
Smart Information Management of Partial Discharge in Switchyards using Smart Antennas. Currently no single robust technology for partial discharge (PD) detection, location and unique identification of faulty power apparatus is commercially available. The proposed method will bring a new technological breakthrough in the market for PD monitoring, management and prevention. On-line real time fault detection and monitoring system of expensive power installations will save significant revenue for po ....Smart Information Management of Partial Discharge in Switchyards using Smart Antennas. Currently no single robust technology for partial discharge (PD) detection, location and unique identification of faulty power apparatus is commercially available. The proposed method will bring a new technological breakthrough in the market for PD monitoring, management and prevention. On-line real time fault detection and monitoring system of expensive power installations will save significant revenue for power industries in Australia and worldwide. This real time monitoring system will also give Australia a leading edge technological advantage over overseas competitors. Read moreRead less
Reconfigurable polymer antennas. This research will utilise conductive polymers, or 'synthetic metals', as flexible and smart materials for radio-frequency antennas technology. The created antenna prototypes will find applications in biomedical devices (for example, for wearable devices and implants), for tagging (identification), and in reconfigurable antennas for wireless communication.
Airborne passive radiometer for high resolution soil moisture monitoring. The project proposes to create a novel technology to measure soil moisture. Accurate knowledge of soil moisture profiles at high resolution is important for sustainable land and water management including efficient irrigation scheduling and cropping practices. A passive multi-band soil moisture-measuring radiometer at L-, Ku- and Ka-bands is proposed. The radiometer comprises a three-band shared aperture antenna array, a ....Airborne passive radiometer for high resolution soil moisture monitoring. The project proposes to create a novel technology to measure soil moisture. Accurate knowledge of soil moisture profiles at high resolution is important for sustainable land and water management including efficient irrigation scheduling and cropping practices. A passive multi-band soil moisture-measuring radiometer at L-, Ku- and Ka-bands is proposed. The radiometer comprises a three-band shared aperture antenna array, a receiving electronics, a digital controller and a data logger. The array antenna comprises dual polarised stacked patch elements. Beamforming networks form agile beams to scan the ground. Sensitive radiometer receivers apply brightness temperature downscaling for high resolution. The high-resolution passive radiometer would revolutionise airborne soil moisture monitoring by removing the mechanically steerable bulky and heavy scanheads.Read moreRead less
Reconfigurable antennas for satellite on-the-move communications. Reconfigurable antennas for satellite on-the-move communications. This project aims to design and develop low-cost reconfigurable end-user antennas that could be integrated with low-earth-orbit satellites so regional and remote Australians can access broadband. While broadband is taking its place alongside water and electricity as essential infrastructure, people in regional Australia lack genuine broadband services. These antenna ....Reconfigurable antennas for satellite on-the-move communications. Reconfigurable antennas for satellite on-the-move communications. This project aims to design and develop low-cost reconfigurable end-user antennas that could be integrated with low-earth-orbit satellites so regional and remote Australians can access broadband. While broadband is taking its place alongside water and electricity as essential infrastructure, people in regional Australia lack genuine broadband services. These antennas are expected to give these communities reliable access to e-health services and distance education, and make their businesses more productive with access to new markets. The proposed antennas should also make broadband services available in the air, at sea, or on the move.Read moreRead less
Discreet reading of printable multi-bit chipless radio frequency identification (RFID) tags on polymer banknotes. Counterfeiting of banknotes is a serious and costly world-wide problem, and very sophisticated measures are necessary to thwart counterfeiters. This project will use radio frequency identification techniques to enable bank tellers and other staff handling cash to discreetly check banknotes as they count them in front of customers.
Discovery Early Career Researcher Award - Grant ID: DE160100918
Funder
Australian Research Council
Funding Amount
$340,000.00
Summary
Real-Time Electromagnetic-wave Engineering for Advanced Wireless Systems. This project aims to enable and accelerate the development and deployment of next generation high-speed wireless networks, particularly in high network density areas. It aims to apply real-time electromagnetic signal processing engineering to achieve all-analog mm-wave radio systems for ultrafast wireless systems. Next-generation wireless networks will need to support a 1000-fold increase in data capacity. The mere evoluti ....Real-Time Electromagnetic-wave Engineering for Advanced Wireless Systems. This project aims to enable and accelerate the development and deployment of next generation high-speed wireless networks, particularly in high network density areas. It aims to apply real-time electromagnetic signal processing engineering to achieve all-analog mm-wave radio systems for ultrafast wireless systems. Next-generation wireless networks will need to support a 1000-fold increase in data capacity. The mere evolution of current digital based mobile technologies will be largely insufficient to meet the anticipated demands, and in light of rapid transitions towards mm-wave domain, new disruptive technological solutions are needed. This project aims to provide these new technological devices and systems for the faster deployment of future wireless networks in Australia.Read moreRead less
Compact Millimeter-Wave Terminal for LEO Satellite Communications. On the basis of the cutting-edge and concept-proofed beam-steerable antenna invented by the team, this project aims at tackling the system-level challenges and developing a commercial-ready millimeter-wave satellite terminal to deal with the digital inequality facing rural and remote Australia. The proposed terminal can lead to a household-affordable price system that is compact and can be installed on a fixed/mobile platform for ....Compact Millimeter-Wave Terminal for LEO Satellite Communications. On the basis of the cutting-edge and concept-proofed beam-steerable antenna invented by the team, this project aims at tackling the system-level challenges and developing a commercial-ready millimeter-wave satellite terminal to deal with the digital inequality facing rural and remote Australia. The proposed terminal can lead to a household-affordable price system that is compact and can be installed on a fixed/mobile platform for broadband connectivity. The project will have an immediate socio-economic impact for families and small businesses located in rural areas in Australia that have poor digital access, meanwhile, it has great potential to transform the local industry partner' business into a highly profitable emerging market.Read moreRead less