ATE338302T1 - Berlagerung von wellen unter verwendung des cordic-algorithmus - Google Patents
Berlagerung von wellen unter verwendung des cordic-algorithmusInfo
- Publication number
- ATE338302T1 ATE338302T1 AT03810550T AT03810550T ATE338302T1 AT E338302 T1 ATE338302 T1 AT E338302T1 AT 03810550 T AT03810550 T AT 03810550T AT 03810550 T AT03810550 T AT 03810550T AT E338302 T1 ATE338302 T1 AT E338302T1
- Authority
- AT
- Austria
- Prior art keywords
- waves
- cordic
- superlaying
- cordic algorithm
- discrete values
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
- G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
- G06F7/544—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices for evaluating functions by calculation
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/02—Digital function generators
- G06F1/03—Digital function generators working, at least partly, by table look-up
- G06F1/0321—Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
- G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
- G06F7/544—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices for evaluating functions by calculation
- G06F7/5446—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices for evaluating functions by calculation using crossaddition algorithms, e.g. CORDIC
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Optimization (AREA)
- Computing Systems (AREA)
- Mathematical Analysis (AREA)
- Computational Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Electrophonic Musical Instruments (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Ropes Or Cables (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Communication Cables (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Networks Using Active Elements (AREA)
- Complex Calculations (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP02079604 | 2002-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE338302T1 true ATE338302T1 (de) | 2006-09-15 |
Family
ID=32309397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT03810550T ATE338302T1 (de) | 2002-11-04 | 2003-10-07 | Berlagerung von wellen unter verwendung des cordic-algorithmus |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20060010184A1 (de) |
| EP (1) | EP1586027B1 (de) |
| JP (1) | JP2006505847A (de) |
| KR (1) | KR20050084924A (de) |
| CN (1) | CN1708744A (de) |
| AT (1) | ATE338302T1 (de) |
| AU (1) | AU2003264825A1 (de) |
| DE (1) | DE60308067T2 (de) |
| ES (1) | ES2271696T3 (de) |
| WO (1) | WO2004042555A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10571551B2 (en) * | 2016-05-05 | 2020-02-25 | Rohde & Schwarz Gmbh & Co. Kg | Signal generation device and method |
| CN112748401B (zh) * | 2020-12-28 | 2024-02-06 | 中国科学院大学 | 一种实时权值产生方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4910698A (en) * | 1986-11-21 | 1990-03-20 | Schlumberger Technologies, Inc. | Sine wave generator using a cordic algorithm |
| GB2258774B (en) * | 1991-08-16 | 1994-12-07 | Marconi Instruments Ltd | Waveform generators |
| US6385632B1 (en) * | 1999-06-18 | 2002-05-07 | Advanced Micro Devices, Inc. | Fast CORDIC algorithm with sine governed termination |
-
2003
- 2003-10-07 CN CNA2003801025078A patent/CN1708744A/zh active Pending
- 2003-10-07 JP JP2004549412A patent/JP2006505847A/ja not_active Withdrawn
- 2003-10-07 DE DE60308067T patent/DE60308067T2/de not_active Expired - Fee Related
- 2003-10-07 US US10/532,915 patent/US20060010184A1/en not_active Abandoned
- 2003-10-07 EP EP03810550A patent/EP1586027B1/de not_active Expired - Lifetime
- 2003-10-07 KR KR1020057007804A patent/KR20050084924A/ko not_active Withdrawn
- 2003-10-07 ES ES03810550T patent/ES2271696T3/es not_active Expired - Lifetime
- 2003-10-07 AT AT03810550T patent/ATE338302T1/de not_active IP Right Cessation
- 2003-10-07 WO PCT/IB2003/004483 patent/WO2004042555A1/en not_active Ceased
- 2003-10-07 AU AU2003264825A patent/AU2003264825A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003264825A1 (en) | 2004-06-07 |
| JP2006505847A (ja) | 2006-02-16 |
| ES2271696T3 (es) | 2007-04-16 |
| KR20050084924A (ko) | 2005-08-29 |
| DE60308067T2 (de) | 2007-03-29 |
| CN1708744A (zh) | 2005-12-14 |
| US20060010184A1 (en) | 2006-01-12 |
| EP1586027A1 (de) | 2005-10-19 |
| DE60308067D1 (de) | 2006-10-12 |
| WO2004042555A1 (en) | 2004-05-21 |
| EP1586027B1 (de) | 2006-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |