Invention Application
- Patent Title: DEVICE AND METHOD FOR EXECUTING FOURIER TRANSFORM
- Patent Title (中): 用于执行FOURIER变换的设备和方法
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Application No.: US12536240Application Date: 2009-08-05
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Publication No.: US20100094920A1Publication Date: 2010-04-15
- Inventor: Sang In Cho , Kyu-Min Kang , Sangsung Choi
- Applicant: Sang In Cho , Kyu-Min Kang , Sangsung Choi
- Applicant Address: KR Daejeon
- Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee Address: KR Daejeon
- Priority: KR10-2008-0101275 20081015
- Main IPC: G06F17/14
- IPC: G06F17/14
Abstract:
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
Information query
