公开(公告)号：US09858913B2

公开(公告)日：2018-01-02

申请号：US15595639

申请日：2017-05-15

Applicant: STMicroelectronics International N.V.

Inventor： Ankur Bal ,  Anupam Jain ,  Rakhel Kumar Parida

IPC: H04B15/00 ,  G10K11/00 ,  G10L21/0208 ,  G10L21/0232 ,  H04L25/03

CPC classification number: G10K11/002 ,  G10L21/0208 ,  G10L21/0232 ,  H04L5/0008 ,  H04L25/03159 ,  H04L27/2649 ,  H04L2025/03414

Abstract: A system for noise removal is coupled to a signal unit that provides a digital signal. The noise removal system includes a transformation module to transform the digital signal into an f-digital signal, a threshold filter to generate a noiseless signal from the f-digital signal based on a threshold profile, and a signal synthesizer to provide a gain to the noiseless signal and to transform the noiseless signal into an output signal.

公开(公告)号：US09685150B2

公开(公告)日：2017-06-20

申请号：US14271128

申请日：2014-05-06

Applicant: STMicroelectronics International N.V.

Inventor： Ankur Bal ,  Anupam Jain ,  Rakhel Kumar Parida

IPC: H04B15/00 ,  G10K11/00 ,  H04L25/03 ,  H04L27/26 ,  G10L21/0208 ,  G10L21/0232 ,  H04L5/00

CPC classification number: G10K11/002 ,  G10L21/0208 ,  G10L21/0232 ,  H04L5/0008 ,  H04L25/03159 ,  H04L27/2649 ,  H04L2025/03414

Abstract: A system for noise removal is coupled to a signal unit that provides a digital signal. The noise removal system includes a transformation module to transform the digital signal into an f-digital signal, a threshold filter to generate a noiseless signal from the f-digital signal based on a threshold profile, and a signal synthesizer to provide a gain to the noiseless signal and to transform the noiseless signal into an output signal.

公开(公告)号：US20170249931A1

公开(公告)日：2017-08-31

申请号：US15595639

申请日：2017-05-15

Applicant: STMicroelectronics International N.V.

Inventor： Ankur Bal ,  Anupam Jain ,  Rakhel Kumar Parida

IPC: G10K11/00 ,  G10L21/0232 ,  H04L25/03 ,  G10L21/0208

CPC classification number: G10K11/002 ,  G10L21/0208 ,  G10L21/0232 ,  H04L5/0008 ,  H04L25/03159 ,  H04L27/2649 ,  H04L2025/03414

Abstract: A system for noise removal is coupled to a signal unit that provides a digital signal. The noise removal system includes a transformation module to transform the digital signal into an f-digital signal, a threshold filter to generate a noiseless signal from the f-digital signal based on a threshold profile, and a signal synthesizer to provide a gain to the noiseless signal and to transform the noiseless signal into an output signal.