NO994020D0 - Cancellation of interference - Google Patents

Cancellation of interference

Info

Publication number
NO994020D0
NO994020D0 NO994020A NO994020A NO994020D0 NO 994020 D0 NO994020 D0 NO 994020D0 NO 994020 A NO994020 A NO 994020A NO 994020 A NO994020 A NO 994020A NO 994020 D0 NO994020 D0 NO 994020D0
Authority
NO
Norway
Prior art keywords
cancellation
interference
Prior art date
Application number
NO994020A
Other languages
Norwegian (no)
Other versions
NO994020L (en
NO314108B1 (en
Inventor
Terje Thorvaldsen
Original Assignee
Kongsberg Ericsson Communicati
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 Kongsberg Ericsson Communicati filed Critical Kongsberg Ericsson Communicati
Priority to NO19994020A priority Critical patent/NO314108B1/en
Publication of NO994020D0 publication Critical patent/NO994020D0/en
Priority to PCT/NO2000/000271 priority patent/WO2001015320A1/en
Priority to AU66017/00A priority patent/AU6601700A/en
Publication of NO994020L publication Critical patent/NO994020L/en
Publication of NO314108B1 publication Critical patent/NO314108B1/en

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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H04B1/7107—Subtractive interference cancellation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0223—Computation saving measures; Accelerating measures
    • H03H17/0225—Measures concerning the multipliers
    • H03H17/0226—Measures concerning the multipliers comprising look-up tables
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H21/00—Adaptive networks
    • H03H21/0012—Digital adaptive filters
    • 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
    • H04B1/12—Neutralising, balancing, or compensation arrangements
    • H04B1/123—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Tires In General (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Noise Elimination (AREA)
NO19994020A 1999-08-19 1999-08-19 Cancellation of interference NO314108B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO19994020A NO314108B1 (en) 1999-08-19 1999-08-19 Cancellation of interference
PCT/NO2000/000271 WO2001015320A1 (en) 1999-08-19 2000-08-21 Arrangement and method for simple interference cancelling
AU66017/00A AU6601700A (en) 1999-08-19 2000-08-21 Arrangement and method for simple interference cancelling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO19994020A NO314108B1 (en) 1999-08-19 1999-08-19 Cancellation of interference

Publications (3)

Publication Number Publication Date
NO994020D0 true NO994020D0 (en) 1999-08-19
NO994020L NO994020L (en) 2001-02-20
NO314108B1 NO314108B1 (en) 2003-01-27

Family

ID=19903679

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19994020A NO314108B1 (en) 1999-08-19 1999-08-19 Cancellation of interference

Country Status (3)

Country Link
AU (1) AU6601700A (en)
NO (1) NO314108B1 (en)
WO (1) WO2001015320A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476939A1 (en) * 1980-02-26 1981-08-28 Thomson Csf TRANSVERSAL FILTER FOR MODULATOR-DEMODULATOR AND MODULATOR-DEMODULATOR COMPRISING SUCH A FILTER
DE3030853A1 (en) * 1980-08-14 1982-03-11 Siemens AG, 1000 Berlin und 8000 München METHOD AND CIRCUIT ARRANGEMENT FOR DEMODULATING TIME-DISCRETE FREQUENCY-MODULATED SIGNALS
DE3212054A1 (en) * 1982-04-01 1983-10-06 Blaupunkt Werke Gmbh DIGITAL DEMODULATOR
US4947361A (en) * 1988-09-28 1990-08-07 Unisys Corporation Narrowband parameter estimator
US5272663A (en) * 1992-05-05 1993-12-21 The Board Of Trustees Of The University Of Illinois Apparatus and method for wide bandwidth adaptive filtering
JP3513228B2 (en) * 1994-09-29 2004-03-31 富士通株式会社 Magnetic disk drive and read waveform equalization method
DE19748187A1 (en) * 1997-10-31 1999-05-06 Thomson Brandt Gmbh Method for suppressing a narrow-band, fixed-frequency interference in an audio signal

Also Published As

Publication number Publication date
NO994020L (en) 2001-02-20
AU6601700A (en) 2001-03-19
NO314108B1 (en) 2003-01-27
WO2001015320A1 (en) 2001-03-01

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