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Spatial Noise-Canceling Technology That Rapidly Adapts to Diverse Noise

8 days ago
  • #technology-innovation
  • #acoustic-environment
  • #noise-cancellation
  • NTT, Inc. has developed the world's first spatial active noise control (spatial ANC) technology.
  • The technology rapidly tracks and reduces fluctuating noise in environments like mobility cabins, aircraft, and offices.
  • Conventional ANC technologies struggled with dynamic spatial changes in sound, but NTT's innovation enables real-time noise reduction.
  • The system uses GPGPUs and RDMA for ultra-low latency and synchronization, achieving noise reduction with 1/10,000 the power consumption of conventional methods.
  • Applications include automobiles, aircraft, railways, offices, and urban environments, aiming to improve quality of life and reduce noise-related health impacts.
  • NTT plans to expand the technology to larger spaces and integrate auditory research for more comfortable acoustic experiences.
  • The research will be exhibited at NTT R&D FORUM 2025 IOWN ��Quantum Leap from November 19 to 26, 2025.