Distortion free filter bank for a hearing device

• Main Author: De Haan, Jan Mark
• Format: Patent
• Language: English
• Published: 14.08.2018
• Subjects: DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PUBLIC ADDRESS SYSTEMS

The application relates to a filter bank for an audio processing device, e.g. a hearing aid. The filter bank comprises €¢ an analysis filter bank comprising a plurality of M first filters h m (n), where m=0, 1, ..., M-1 is a frequency band index, and whose impulse responses are modulated from a firs...