DE10196720T1 - DC-Kompensationssystem für ein drahtloses Kommunikationsgerät, das in einer Nullzwischenfrequenzarchitektur angeordnet ist - Google Patents

DC-Kompensationssystem für ein drahtloses Kommunikationsgerät, das in einer Nullzwischenfrequenzarchitektur angeordnet ist

Info

Publication number
DE10196720T1
DE10196720T1 DE10196720T DE10196720T DE10196720T1 DE 10196720 T1 DE10196720 T1 DE 10196720T1 DE 10196720 T DE10196720 T DE 10196720T DE 10196720 T DE10196720 T DE 10196720T DE 10196720 T1 DE10196720 T1 DE 10196720T1
Authority
DE
Germany
Prior art keywords
wireless communication
communication device
intermediate frequency
device arranged
compensation system
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.)
Withdrawn
Application number
DE10196720T
Other languages
English (en)
Inventor
Keith R Baldwin
Patrick J Landy
Mark A Webster
R Douglas Schultz
John S Prentice
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.)
Intersil Corp
Intersil Americas LLC
Original Assignee
Intersil Americas LLC
Intersil 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 Intersil Americas LLC, Intersil Inc filed Critical Intersil Americas LLC
Publication of DE10196720T1 publication Critical patent/DE10196720T1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/30—Circuits for homodyne or synchrodyne receivers
    • 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
    • H03D3/008—Compensating DC offsets
DE10196720T 2000-10-02 2001-10-01 DC-Kompensationssystem für ein drahtloses Kommunikationsgerät, das in einer Nullzwischenfrequenzarchitektur angeordnet ist Withdrawn DE10196720T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/678,901 US6560448B1 (en) 2000-10-02 2000-10-02 DC compensation system for a wireless communication device configured in a zero intermediate frequency architecture
PCT/US2001/042439 WO2002029968A2 (en) 2000-10-02 2001-10-01 Quardrature direct-conversion demodolator using dc offset compensation

Publications (1)

Publication Number Publication Date
DE10196720T1 true DE10196720T1 (de) 2003-11-13

Family

ID=24724761

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10196720T Withdrawn DE10196720T1 (de) 2000-10-02 2001-10-01 DC-Kompensationssystem für ein drahtloses Kommunikationsgerät, das in einer Nullzwischenfrequenzarchitektur angeordnet ist

Country Status (7)

Country Link
US (1) US6560448B1 (de)
JP (1) JP2004511157A (de)
CN (1) CN1531774A (de)
AU (1) AU2002213434A1 (de)
DE (1) DE10196720T1 (de)
TW (1) TW522693B (de)
WO (1) WO2002029968A2 (de)

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Also Published As

Publication number Publication date
TW522693B (en) 2003-03-01
WO2002029968A2 (en) 2002-04-11
JP2004511157A (ja) 2004-04-08
AU2002213434A1 (en) 2002-04-15
US6560448B1 (en) 2003-05-06
WO2002029968A3 (en) 2002-06-13
CN1531774A (zh) 2004-09-22

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