发明申请
- 专利标题： DEVICE AND METHOD FOR EXECUTING FOURIER TRANSFORM
- 专利标题（中）： 用于执行FOURIER变换的设备和方法
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申请号： US12536240申请日： 2009-08-05
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公开(公告)号： US20100094920A1公开(公告)日： 2010-04-15
- 发明人: Sang In Cho , Kyu-Min Kang , Sangsung Choi
- 申请人： Sang In Cho , Kyu-Min Kang , Sangsung Choi
- 申请人地址： KR Daejeon
- 专利权人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- 当前专利权人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- 当前专利权人地址： KR Daejeon
- 优先权： KR10-2008-0101275 20081015
- 主分类号： G06F17/14
- IPC分类号： G06F17/14
摘要：
A Fourier transform device generates a first sequence according to an input sequence based on a stored lookup table, and generates an output sequence by performing a butterfly operation on the first sequence a plurality of times. Therefore, hardware capacity and power consumption of the Fourier transform device can be reduced
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