DE69619963D1 - Signalprozessor mit reduzierter komplexität und empfänger mit einem derartigen signalprozessor - Google Patents

Signalprozessor mit reduzierter komplexität und empfänger mit einem derartigen signalprozessor

Info

Publication number
DE69619963D1
DE69619963D1 DE69619963T DE69619963T DE69619963D1 DE 69619963 D1 DE69619963 D1 DE 69619963D1 DE 69619963 T DE69619963 T DE 69619963T DE 69619963 T DE69619963 T DE 69619963T DE 69619963 D1 DE69619963 D1 DE 69619963D1
Authority
DE
Germany
Prior art keywords
signal processor
receiver
reduced complexity
complexity
reduced
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69619963T
Other languages
English (en)
Other versions
DE69619963T2 (de
Inventor
De Plassche Johan Van
Christiaan Gielis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69619963D1 publication Critical patent/DE69619963D1/de
Application granted granted Critical
Publication of DE69619963T2 publication Critical patent/DE69619963T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G06F17/17—Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F7/4806—Computations with complex numbers
    • G06F7/4818—Computations with complex numbers using coordinate rotation digital computer [CORDIC]
DE69619963T 1995-08-30 1996-08-26 Signalprozessor mit reduzierter komplexität und empfänger mit einem derartigen signalprozessor Expired - Fee Related DE69619963T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP95202342 1995-08-30
PCT/IB1996/000851 WO1997008631A2 (en) 1995-08-30 1996-08-26 Signal processor with reduced complexity, and receiver comprising such a signal processor

Publications (2)

Publication Number Publication Date
DE69619963D1 true DE69619963D1 (de) 2002-04-25
DE69619963T2 DE69619963T2 (de) 2002-11-21

Family

ID=8220595

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69619963T Expired - Fee Related DE69619963T2 (de) 1995-08-30 1996-08-26 Signalprozessor mit reduzierter komplexität und empfänger mit einem derartigen signalprozessor

Country Status (7)

Country Link
US (1) US5889822A (de)
EP (1) EP0795161B1 (de)
JP (1) JPH10508406A (de)
KR (1) KR100416328B1 (de)
DE (1) DE69619963T2 (de)
TW (1) TW380231B (de)
WO (1) WO1997008631A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3608199A (en) * 1999-04-23 2000-11-10 Nokia Networks Oy Qam modulator
US6478697B2 (en) 1999-07-27 2002-11-12 Callaway Golf Company Golf ball with high coefficient of restitution
US6443858B2 (en) 1999-07-27 2002-09-03 Callaway Golf Company Golf ball with high coefficient of restitution
DE10136071A1 (de) * 2001-07-25 2003-02-13 Infineon Technologies Ag Verfahren und Vorrichtung zur Kompensation eines Phasenfehlers eines Empfangs- und/oder Sendesystems mit I/Q-Schnittstelle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976869A (en) * 1974-09-27 1976-08-24 The Singer Company Solid state resolver coordinate converter unit
US3939330A (en) * 1974-10-10 1976-02-17 Westinghouse Electric Corporation Vector conversion system
US4843584A (en) * 1987-02-05 1989-06-27 Malaiperumal Sundaramurthy Cordic implementation of multi-dimensional plane rotation over the complex field
US4896287A (en) * 1988-05-31 1990-01-23 General Electric Company Cordic complex multiplier
US4945505A (en) * 1988-10-17 1990-07-31 Raytheon Company Cordic apparatus and method for approximating the magnitude and phase of a complex number
EP0365226A3 (de) * 1988-10-17 1991-02-20 Raytheon Company "CORDIC"-Vorrichtung und Verfahren zur Annäherung der Grösse und der Phase einer komplexen Zahl
DE59010674D1 (de) * 1990-04-20 1997-04-17 Siemens Ag CORDIC-Prozessor für Vektordrehungen in Carry-Save-Architektur
NL9002489A (nl) * 1990-11-15 1992-06-01 Philips Nv Ontvanger.

Also Published As

Publication number Publication date
KR100416328B1 (ko) 2004-05-24
EP0795161B1 (de) 2002-03-20
EP0795161A2 (de) 1997-09-17
DE69619963T2 (de) 2002-11-21
WO1997008631A2 (en) 1997-03-06
TW380231B (en) 2000-01-21
US5889822A (en) 1999-03-30
KR970707498A (ko) 1997-12-01
WO1997008631A3 (en) 1997-05-09
JPH10508406A (ja) 1998-08-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee