DE69926611T2 - Multiplizierer für die Multiplikation von komplexen Signalen - Google Patents

Multiplizierer für die Multiplikation von komplexen Signalen Download PDF

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Publication number
DE69926611T2
DE69926611T2 DE69926611T DE69926611T DE69926611T2 DE 69926611 T2 DE69926611 T2 DE 69926611T2 DE 69926611 T DE69926611 T DE 69926611T DE 69926611 T DE69926611 T DE 69926611T DE 69926611 T2 DE69926611 T2 DE 69926611T2
Authority
DE
Germany
Prior art keywords
multiplier
multiplication
complex signals
complex
signals
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 - Lifetime
Application number
DE69926611T
Other languages
English (en)
Other versions
DE69926611D1 (de
Inventor
Alex Hietala
Nadim Khlat
Patrick Clement
Christopher Neil Kurby
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.)
Motorola Mobility LLC
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of DE69926611D1 publication Critical patent/DE69926611D1/de
Publication of DE69926611T2 publication Critical patent/DE69926611T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • G06F7/40—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using contact-making devices, e.g. electromagnetic relay
    • G06F7/44—Multiplying; Dividing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/007—Demodulation of angle-, frequency- or phase- modulated oscillations by converting the oscillations into two quadrature related signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computing Systems (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Circuits Of Receivers In General (AREA)
DE69926611T 1999-06-01 1999-06-01 Multiplizierer für die Multiplikation von komplexen Signalen Expired - Lifetime DE69926611T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99401319A EP1058378B1 (de) 1999-06-01 1999-06-01 Multiplizierer für die Multiplikation von komplexen Signalen

Publications (2)

Publication Number Publication Date
DE69926611D1 DE69926611D1 (de) 2005-09-15
DE69926611T2 true DE69926611T2 (de) 2006-06-14

Family

ID=8241991

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69926611T Expired - Lifetime DE69926611T2 (de) 1999-06-01 1999-06-01 Multiplizierer für die Multiplikation von komplexen Signalen

Country Status (7)

Country Link
EP (1) EP1058378B1 (de)
JP (1) JP2003529956A (de)
KR (1) KR100764522B1 (de)
AU (1) AU4926900A (de)
BR (1) BRPI0011052B1 (de)
DE (1) DE69926611T2 (de)
WO (1) WO2000074230A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1551099B1 (de) * 2003-12-29 2006-09-20 Freescale Semiconductor, Inc. Niedrigzwischenfrequenzempfänger
FR2872649B1 (fr) * 2004-07-02 2006-09-29 Eads Telecom Soc Par Actions S Procede et dispositif de melange de signaux radio numeriques
US8036625B1 (en) 2006-07-11 2011-10-11 Marvell International Ltd. Method and apparatus for mixing a signal

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4688096A (en) * 1986-06-25 1987-08-18 Rca Corporation Demodulation phase error compensation circuitry as for an automatic deghosting system
US5999802A (en) * 1993-06-04 1999-12-07 Rca Thomson Licensing Corporation Direct conversion tuner
US5619202A (en) * 1994-11-22 1997-04-08 Analog Devices, Inc. Variable sample rate ADC
US5828955A (en) * 1995-08-30 1998-10-27 Rockwell Semiconductor Systems, Inc. Near direct conversion receiver and method for equalizing amplitude and phase therein
US5802463A (en) * 1996-08-20 1998-09-01 Advanced Micro Devices, Inc. Apparatus and method for receiving a modulated radio frequency signal by converting the radio frequency signal to a very low intermediate frequency signal
US5878089A (en) * 1997-02-21 1999-03-02 Usa Digital Radio Partners, L.P. Coherent signal detector for AM-compatible digital audio broadcast waveform recovery
US5777521A (en) * 1997-08-12 1998-07-07 Motorola Inc. Parallel accumulator fractional-n frequency synthesizer

Also Published As

Publication number Publication date
KR20020035484A (ko) 2002-05-11
JP2003529956A (ja) 2003-10-07
EP1058378A1 (de) 2000-12-06
BR0011052A (pt) 2002-06-11
AU4926900A (en) 2000-12-18
DE69926611D1 (de) 2005-09-15
EP1058378B1 (de) 2005-08-10
KR100764522B1 (ko) 2007-10-09
WO2000074230A1 (en) 2000-12-07
BRPI0011052B1 (pt) 2015-06-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MOTOROLA MOBILITY, INC. ( N.D. GES. D. STAATES, US