发明名称 |
High order lagrange sample rate conversion using tables for improved efficiency |
摘要 |
A method for converting sample rates includes obtaining coefficients from a sample rate conversion coefficient table. In this method, the table is generated prior to the real-time sample rate conversion using LaGrange Interpolation based on the ratio of the input sample rate to the output sample rate.
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申请公布号 |
US6766338(B1) |
申请公布日期 |
2004.07.20 |
申请号 |
US20000713419 |
申请日期 |
2000.11.15 |
申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
HANDLEY STEPHEN R.;HAYES JEFFREY SCOTT;LIN ROCKY CHAU-HSIUNG |
分类号 |
G06F17/17;H03H17/02;H03H17/04;H03H17/06;(IPC1-7):G06F17/17 |
主分类号 |
G06F17/17 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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