Active Noise Control Systems for Airplanes and Automobiles
Active noise control (ANC) quiets offensive sound by using cancellation techniques, or anti-sound. With the exception of headphones, helmets and some luxury automobiles, few people have experienced its benefits. We have developed integrated ANC solutions for complex noise problems and designed cost-effective, practical ANC systems for cockpits and car cabins.
MEMS-Metamaterial Device for Terahertz Imaging Applications
Terahertz radiation is a non-destructive technique for imaging and sensing, offering a safe alternative to techniques such as x-ray. Improved terahertz generation and detection technology is required to enable widespread applications. Our proposed device is an ultra-thin, highly-sensitive, tunable terahertz detector based on MEMS-driven metamaterial that efficiently senses terahertz radiation.