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发明名称
快速傅立叶转换方法
摘要
一种快速傅立叶转换方法,被一处理单元载入并执行,用以计算L笔资料之快速傅立叶转换,该方法包含:令该L笔输入资料对应一长度为M之序列资料;计算一乘幂N,使该N值对应该M值;针对该序列资料进行位元反转,得到一反转序列资料;依据该N值以及该序列资料长度M计算复数组加权参数W〔z〕;以及依据复数组回圈参数及该复数组加权参数W〔z〕对该反转序列资料进行回圈运算后输出该L笔资料之快速傅立叶转换值。
申请公布号
TW200602902
申请公布日期
2006.01.16
申请号
TW093120800
申请日期
2004.07.12
申请人
明基电通股份有限公司
发明人
廖伟舜
分类号
G06F17/14
主分类号
G06F17/14
代理机构
代理人
许锺迪
主权项
地址
桃园县龟山乡山莺路157号
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