DE60230076D1 - Verfahren und Einrichtung zur kontinuierlichen Steuerung des dynamischen Bereichs eines Analog-Digital-Wandlers - Google Patents

Verfahren und Einrichtung zur kontinuierlichen Steuerung des dynamischen Bereichs eines Analog-Digital-Wandlers

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Publication number
DE60230076D1
DE60230076D1 DE60230076T DE60230076T DE60230076D1 DE 60230076 D1 DE60230076 D1 DE 60230076D1 DE 60230076 T DE60230076 T DE 60230076T DE 60230076 T DE60230076 T DE 60230076T DE 60230076 D1 DE60230076 D1 DE 60230076D1
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DE
Germany
Prior art keywords
analog
digital converter
dynamic range
continuous control
continuous
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
DE60230076T
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English (en)
Inventor
Aarno Paerssinen
Jussi Vepsaelaeinen
Pauli Seppinen
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Nokia Oyj
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Nokia Oyj
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.)
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Publication date
Application filed by Nokia Oyj filed Critical Nokia Oyj
Application granted granted Critical
Publication of DE60230076D1 publication Critical patent/DE60230076D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/06Receivers
    • H04B1/10Means associated with receiver for limiting or suppressing noise or interference
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers without distortion of the input signal
    • H03G3/20Automatic control
    • H03G3/30Automatic control in amplifiers having semiconductor devices
    • H03G3/3052Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
    • H03G3/3068Circuits generating control signals for both R.F. and I.F. stages
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/06Receivers
    • H04B1/10Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/109Means associated with receiver for limiting or suppressing noise or interference by improving strong signal performance of the receiver when strong unwanted signals are present at the receiver input
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/06Receivers
    • H04B1/16Circuits
DE60230076T 2001-10-11 2002-09-20 Verfahren und Einrichtung zur kontinuierlichen Steuerung des dynamischen Bereichs eines Analog-Digital-Wandlers Expired - Lifetime DE60230076D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/977,271 US6993291B2 (en) 2001-10-11 2001-10-11 Method and apparatus for continuously controlling the dynamic range from an analog-to-digital converter

Publications (1)

Publication Number Publication Date
DE60230076D1 true DE60230076D1 (de) 2009-01-08

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Application Number Title Priority Date Filing Date
DE60230076T Expired - Lifetime DE60230076D1 (de) 2001-10-11 2002-09-20 Verfahren und Einrichtung zur kontinuierlichen Steuerung des dynamischen Bereichs eines Analog-Digital-Wandlers
DE60209088T Expired - Lifetime DE60209088T2 (de) 2001-10-11 2002-09-20 Verfahren und Einrichtung zur kontinuierlichen Steuerung des dynamischen Bereichs eines Analog-Digital-Wandlers

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DE60209088T Expired - Lifetime DE60209088T2 (de) 2001-10-11 2002-09-20 Verfahren und Einrichtung zur kontinuierlichen Steuerung des dynamischen Bereichs eines Analog-Digital-Wandlers

Country Status (3)

Country Link
US (2) US6993291B2 (de)
EP (2) EP1655848B1 (de)
DE (2) DE60230076D1 (de)

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US20030078007A1 (en) 2003-04-24
EP1303053A1 (de) 2003-04-16
US20060079191A1 (en) 2006-04-13
US6993291B2 (en) 2006-01-31
EP1655848B1 (de) 2008-11-26
US7522885B2 (en) 2009-04-21
EP1303053B1 (de) 2006-02-08
EP1655848A1 (de) 2006-05-10
DE60209088D1 (de) 2006-04-20

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