Car manufacturers are queuing up to meet the Melbourne makers of the world’s smallest and cheapest automotive radar system.
The CMOS chip at the heart of ROACH. Credit: Luan Ismahil, NICTA
The Radar on a Chip (ROACH) detects and tracks objects around the car. It’s part of an active safety system that can warn drivers about possible collisions and, if necessary, integrate with braking, steering, seatbelt and airbag systems to avoid, or minimise the consequences of, an accident.
Prof Graeme Clark changed the way we thought about hearing when he gave Rod Saunders the first cochlear implant in 1978—now he might just do it again.
3-D reconstruction of the left implanted cochlea in the brain of Rod Saunders. Credit: G. Clark; J.C.M. Clark.; M. Clarke; P. Nielsen- NICTA & Dept Otolaryngology, Melbourne University
Back then, Graeme brought together a team of engineers and medical personnel; now he’s trying to reveal exactly how the brain is wired for sound—by bringing together software specialists and experts on materials that can interface with the brain.
“We’re aiming to get closer to ‘high fidelity’ hearing for those with a cochlear implant,” says Graeme, now distinguished researcher at NICTA and laureate professor emeritus at the University of Melbourne. “This would mean they could enjoy the subtlety of music or the quiet hum of a dinner party.”
Software bugs are expensive. Typically, software developers waste around a quarter of their time testing and debugging programs. The later bugs are detected in the software development process the more expensive they are, and the more they delay the product launch. This is especially true in the case of embedded systems software which has to be developed at the same time as the hardware. If a bug gets through, it may mean millions of dollars is spent recalling the product.
