Improved design of hearing protection devices with binaural voice pick-up and hearing loss compensation. Hearing protection is essential to industries operating under extreme noise conditions. However, conventional hearing protection devices such
as earplugs and earmuffs inhibit face-to-face communications. Sensear
has developed and marketed a world-first product that, apart from overcoming the aforesaid limitation, also gives the wearer a perception of his surrounding sound field. This projec ....Improved design of hearing protection devices with binaural voice pick-up and hearing loss compensation. Hearing protection is essential to industries operating under extreme noise conditions. However, conventional hearing protection devices such
as earplugs and earmuffs inhibit face-to-face communications. Sensear
has developed and marketed a world-first product that, apart from overcoming the aforesaid limitation, also gives the wearer a perception of his surrounding sound field. This project seeks to extend Sensear's products to include compensation for people with hearing loss. This will give Sensear a competitive edge in hearing protection products, and enhance Australia's reputation in assistive hearing technology. The project also presents a number of opportunities to provide
industry-focussed research training to PhD students.Read moreRead less
Downlinks for Future Earth Observation Satellites: Breaking the Bottlenecks. Future earth-observation satellites require gigabit transmission rates in higher frequency bands. Limitations in the radio frequency spectrum call for spectrally-efficient modulation schemes, which make gigabit data rates particularly challenging. This project aims to design a next-generation transmission scheme for future Ka-Band gigabit satellite downlinks, including novel approaches for dealing with channel effects s ....Downlinks for Future Earth Observation Satellites: Breaking the Bottlenecks. Future earth-observation satellites require gigabit transmission rates in higher frequency bands. Limitations in the radio frequency spectrum call for spectrally-efficient modulation schemes, which make gigabit data rates particularly challenging. This project aims to design a next-generation transmission scheme for future Ka-Band gigabit satellite downlinks, including novel approaches for dealing with channel effects such as group delay, ripple and non-linear satellite power amplifiers. The design intends to include high-speed signal processing and coding architectures, plus real-time signal synthesis and acquisition to allow realistic performance testing and optimisation with satellite hardware from Thales Alenia Space.Read moreRead less