Zheng pioneers faster, eco-friendly underwater communications technology
ECE Professor Rosa Zheng and her team have unveiled a groundbreaking underwater acoustic communication prototype that harnesses high-frequency MIMO technology and turbo equalization to dramatically boost transmission speed and reliability. Unlike traditional sonar-based methods, which are slow, echo-prone, and disruptive to marine life, Zheng’s system transmits weaker, higher-frequency signals that fall outside the range of marine mammal hearing.