IL128620A0 - Pipelined fast fourier transform processor - Google Patents
Pipelined fast fourier transform processorInfo
- Publication number
- IL128620A0 IL128620A0 IL12862099A IL12862099A IL128620A0 IL 128620 A0 IL128620 A0 IL 128620A0 IL 12862099 A IL12862099 A IL 12862099A IL 12862099 A IL12862099 A IL 12862099A IL 128620 A0 IL128620 A0 IL 128620A0
- Authority
- IL
- Israel
- Prior art keywords
- fourier transform
- fast fourier
- transform processor
- pipelined fast
- pipelined
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
- G06F17/141—Discrete Fourier transforms
- G06F17/142—Fast Fourier transforms, e.g. using a Cooley-Tukey type algorithm
Landscapes
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Theoretical Computer Science (AREA)
- Algebra (AREA)
- Databases & Information Systems (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Discrete Mathematics (AREA)
- Complex Calculations (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98400603A EP0942379A1 (en) | 1998-03-13 | 1998-03-13 | Pipelined fast fourier transform processor |
Publications (1)
Publication Number | Publication Date |
---|---|
IL128620A0 true IL128620A0 (en) | 2000-01-31 |
Family
ID=8235298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL12862099A IL128620A0 (en) | 1998-03-13 | 1999-02-19 | Pipelined fast fourier transform processor |
Country Status (8)
Country | Link |
---|---|
US (1) | US6330580B1 (ko) |
EP (1) | EP0942379A1 (ko) |
KR (1) | KR19990077845A (ko) |
AU (1) | AU1841999A (ko) |
CA (1) | CA2263626A1 (ko) |
IL (1) | IL128620A0 (ko) |
SG (1) | SG74702A1 (ko) |
TW (1) | TW410302B (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2794921B1 (fr) * | 1999-06-14 | 2001-09-14 | St Microelectronics Sa | Procede et dispositif de transformation de donnees reelles en symboles complexes, notamment pour la reception de porteuses modulees en phase et en amplitude et transmises sur une ligne telephonique |
US7543010B2 (en) * | 2003-11-03 | 2009-06-02 | Board Of Regents, The University Of Texas System | Modular pipeline fast Fourier transform |
US7437396B2 (en) * | 2004-03-31 | 2008-10-14 | Intel Corporation | Apparatus and method for generating transforms |
US8356064B1 (en) * | 2006-11-07 | 2013-01-15 | Marvell International Ltd. | Discrete Fourier transform calculation method and apparatus |
US7675847B2 (en) | 2007-07-10 | 2010-03-09 | Wipro Limited | Hardware implementation of a programmable FFT based on a half length FFT core |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4393457A (en) * | 1981-03-26 | 1983-07-12 | Advanced Micro Devices, Inc. | Method and apparatus for sequencing addresses of a fast Fourier transform array |
US4689762A (en) * | 1984-09-10 | 1987-08-25 | Sanders Associates, Inc. | Dynamically configurable fast Fourier transform butterfly circuit |
US5303172A (en) * | 1988-02-16 | 1994-04-12 | Array Microsystems | Pipelined combination and vector signal processor |
US5038311A (en) * | 1990-08-10 | 1991-08-06 | General Electric Company | Pipelined fast fourier transform processor |
US5293330A (en) * | 1991-11-08 | 1994-03-08 | Communications Satellite Corporation | Pipeline processor for mixed-size FFTs |
EP0710915B1 (en) * | 1994-11-07 | 2000-05-31 | Alcatel | Fast fourier transform dedicated processor |
EP0855657B1 (en) * | 1997-01-22 | 2007-03-14 | Matsushita Electric Industrial Co., Ltd. | Fast fourier transforming apparatus and method |
JP3938238B2 (ja) * | 1997-02-04 | 2007-06-27 | 沖電気工業株式会社 | 高速フーリエ変換処理装置 |
-
1998
- 1998-03-13 EP EP98400603A patent/EP0942379A1/en not_active Withdrawn
-
1999
- 1999-02-11 SG SG1999000521A patent/SG74702A1/en unknown
- 1999-02-19 IL IL12862099A patent/IL128620A0/xx unknown
- 1999-02-24 AU AU18419/99A patent/AU1841999A/en not_active Abandoned
- 1999-03-12 KR KR1019990008417A patent/KR19990077845A/ko active IP Right Grant
- 1999-03-12 US US09/266,907 patent/US6330580B1/en not_active Expired - Fee Related
- 1999-03-12 TW TW088103872A patent/TW410302B/zh active
- 1999-03-12 CA CA002263626A patent/CA2263626A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU1841999A (en) | 1999-09-23 |
CA2263626A1 (en) | 1999-09-13 |
US6330580B1 (en) | 2001-12-11 |
KR19990077845A (ko) | 1999-10-25 |
TW410302B (en) | 2000-11-01 |
SG74702A1 (en) | 2000-08-22 |
EP0942379A1 (en) | 1999-09-15 |
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