ATE256937T1 - Vorrichtung und verfahren zum detektieren und reduzieren von intermodulationsverzerrung in einem cdma-empfänger - Google Patents

Vorrichtung und verfahren zum detektieren und reduzieren von intermodulationsverzerrung in einem cdma-empfänger

Info

Publication number
ATE256937T1
ATE256937T1 AT98301465T AT98301465T ATE256937T1 AT E256937 T1 ATE256937 T1 AT E256937T1 AT 98301465 T AT98301465 T AT 98301465T AT 98301465 T AT98301465 T AT 98301465T AT E256937 T1 ATE256937 T1 AT E256937T1
Authority
AT
Austria
Prior art keywords
bypass
imd
received signal
amplifier
lna
Prior art date
Application number
AT98301465T
Other languages
English (en)
Inventor
Thomas J Kenney
Ilkka Niva
Steven D Gray
Joe Dowling
Original Assignee
Nokia Corp
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 Nokia Corp filed Critical Nokia Corp
Application granted granted Critical
Publication of ATE256937T1 publication Critical patent/ATE256937T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/71—Interference-related aspects the interference being narrowband interference
    • H04B1/7102—Interference-related aspects the interference being narrowband interference with transform to frequency domain
    • 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
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Circuits Of Receivers In General (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
AT98301465T 1997-02-28 1998-02-27 Vorrichtung und verfahren zum detektieren und reduzieren von intermodulationsverzerrung in einem cdma-empfänger ATE256937T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/808,601 US6009129A (en) 1997-02-28 1997-02-28 Device and method for detection and reduction of intermodulation distortion

Publications (1)

Publication Number Publication Date
ATE256937T1 true ATE256937T1 (de) 2004-01-15

Family

ID=25199229

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98301465T ATE256937T1 (de) 1997-02-28 1998-02-27 Vorrichtung und verfahren zum detektieren und reduzieren von intermodulationsverzerrung in einem cdma-empfänger

Country Status (7)

Country Link
US (1) US6009129A (de)
EP (1) EP0862280B1 (de)
JP (1) JP3955672B2 (de)
KR (1) KR100398767B1 (de)
CN (1) CN1105472C (de)
AT (1) ATE256937T1 (de)
DE (1) DE69820507D1 (de)

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Also Published As

Publication number Publication date
CN1194556A (zh) 1998-09-30
DE69820507D1 (de) 2004-01-29
KR100398767B1 (ko) 2003-11-14
JP3955672B2 (ja) 2007-08-08
US6009129A (en) 1999-12-28
EP0862280A3 (de) 1999-12-29
EP0862280B1 (de) 2003-12-17
KR19980071390A (ko) 1998-10-26
CN1105472C (zh) 2003-04-09
EP0862280A2 (de) 1998-09-02
JPH10327091A (ja) 1998-12-08

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