REAL-TIME MULTIRATE MULTIBAND AMPLIFICATION FOR HEARING AIDS

    公开(公告)号:WO2023076691A1

    公开(公告)日:2023-05-04

    申请号:PCT/US2022/048465

    申请日:2022-10-31

    Abstract: In accordance with a method for performing frequency subchannelization, a digital signal is received at an original sampling rate. A plurality of multirate frequency channels is produced by dividing the digital signal into an integer number of multirate frequency channels such that a sampling rate of each of the multirate frequency channels is proportional to a center frequency of the frequency channel. After performing signal processing on each of the multirate frequency channels, the multirate frequency channels are reverted to the original sampling rate.

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