197278 ⎘
Details of active noise control [ANC] covered by but not provided for in any of its subgroups; Means; Computational Variation of parameters to test for optimisation
NOISE REDUCTION METHOD AND APPARATUS, TEST METHOD AND APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM
#2Noise cancellation using segmented, frequency-dependent phase cancellation
#3Noise cancellation using segmented, frequency-dependent phase cancellation
#4Active noise control simulated noise audio output for active noise control testing
#5Noise cancellation using segmented, frequency-dependent phase cancellation
#6Active noise control simulated noise audio output for active noise control testing
#7Adaptive noise control system with improved robustness
#8Active vibration noise control device