Invention Grant
US08473286B2 Noise feedback coding system and method for providing generalized noise shaping within a simple filter structure
有权
用于在简单的滤波器结构内提供广义噪声整形的噪声反馈编码系统和方法
- Patent Title: Noise feedback coding system and method for providing generalized noise shaping within a simple filter structure
- Patent Title (中): 用于在简单的滤波器结构内提供广义噪声整形的噪声反馈编码系统和方法
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Application No.: US11065132Application Date: 2005-02-24
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Publication No.: US08473286B2Publication Date: 2013-06-25
- Inventor: Jes Thyssen
- Applicant: Jes Thyssen
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Current Assignee Address: US CA Irvine
- Agency: Sterne, Kessler, Goldstein & Fox P.L.L.C.
- Main IPC: G10L21/02
- IPC: G10L21/02
Abstract:
A noise feedback coding (NFC) system and method that utilizes a simple and relatively inexpensive general structural configuration, but achieves improved flexibility with respect to controlling the shape of coding noise. The NFC system and method utilizes an all-zero noise feedback filter that is configured to approximate the response of a pole-zero noise feedback filter.
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