CN101887406A - 一种fft/ifft处理方法及一种fft/ifft处理器 - Google Patents
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103186476A (zh) * | 2011-12-30 | 2013-07-03 | 上海贝尔股份有限公司 | 一种用于多流的数据缓存方法和装置 |
CN103218348A (zh) * | 2013-03-29 | 2013-07-24 | 北京创毅视讯科技有限公司 | 快速傅里叶变换处理方法和系统 |
CN112511480A (zh) * | 2020-11-10 | 2021-03-16 | 展讯半导体(成都)有限公司 | 二次fft和ifft变换方法及相关产品 |
CN112948754A (zh) * | 2021-01-26 | 2021-06-11 | 中国人民解放军海军航空大学 | 简化的通信信号快速Fourier变换与逆快速Fourier变换方法 |
Citations (2)
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US20050146978A1 (en) * | 2004-01-07 | 2005-07-07 | Samsung Electronics Co., Ltd. | Fast Fourier transform device and method for improving a processing speed thereof |
CN101719117A (zh) * | 2009-04-15 | 2010-06-02 | 江苏芯动神州科技有限公司 | 一种fft运算装置及其制造方法 |
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US20050146978A1 (en) * | 2004-01-07 | 2005-07-07 | Samsung Electronics Co., Ltd. | Fast Fourier transform device and method for improving a processing speed thereof |
CN101719117A (zh) * | 2009-04-15 | 2010-06-02 | 江苏芯动神州科技有限公司 | 一种fft运算装置及其制造方法 |
Non-Patent Citations (1)
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《河南师范大学学报(自然科学版)》 20090331 彭仁明等 OFDM调制解调器的算法实现 147-149 1-10 第37卷, 第2期 2 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103186476A (zh) * | 2011-12-30 | 2013-07-03 | 上海贝尔股份有限公司 | 一种用于多流的数据缓存方法和装置 |
CN103186476B (zh) * | 2011-12-30 | 2017-07-28 | 上海贝尔股份有限公司 | 一种用于多流的数据缓存方法和装置 |
CN103218348A (zh) * | 2013-03-29 | 2013-07-24 | 北京创毅视讯科技有限公司 | 快速傅里叶变换处理方法和系统 |
CN103218348B (zh) * | 2013-03-29 | 2016-01-27 | 北京创毅视讯科技有限公司 | 快速傅里叶变换处理方法和系统 |
CN112511480A (zh) * | 2020-11-10 | 2021-03-16 | 展讯半导体(成都)有限公司 | 二次fft和ifft变换方法及相关产品 |
CN112511480B (zh) * | 2020-11-10 | 2022-11-01 | 展讯半导体(成都)有限公司 | 二次fft或ifft变换方法及相关产品 |
CN112948754A (zh) * | 2021-01-26 | 2021-06-11 | 中国人民解放军海军航空大学 | 简化的通信信号快速Fourier变换与逆快速Fourier变换方法 |
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