DE60139317D1 - Ng in einem funkempfänger im mikrowellenbereich - Google Patents

Ng in einem funkempfänger im mikrowellenbereich

Info

Publication number
DE60139317D1
DE60139317D1 DE60139317T DE60139317T DE60139317D1 DE 60139317 D1 DE60139317 D1 DE 60139317D1 DE 60139317 T DE60139317 T DE 60139317T DE 60139317 T DE60139317 T DE 60139317T DE 60139317 D1 DE60139317 D1 DE 60139317D1
Authority
DE
Germany
Prior art keywords
antenna
variable filter
controlling
filters
radio receiver
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
DE60139317T
Other languages
English (en)
Inventor
Goeran Snygg
Erik Carlsson
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of DE60139317D1 publication Critical patent/DE60139317D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04B1/10—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
    • H04B1/1036—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal with automatic suppression of narrow band noise or interference, e.g. by using tuneable notch filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Networks Using Active Elements (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Transmitters (AREA)
  • Transceivers (AREA)
  • Filters And Equalizers (AREA)
DE60139317T 2000-05-30 2001-05-29 Ng in einem funkempfänger im mikrowellenbereich Expired - Lifetime DE60139317D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0002008A SE519688C2 (sv) 2000-05-30 2000-05-30 Anordning och metod för förbättrad filtrering med variabelt filter
PCT/SE2001/001189 WO2001093438A1 (en) 2000-05-30 2001-05-29 Device and method for improved filtering in a radio receiver in the microwave range

Publications (1)

Publication Number Publication Date
DE60139317D1 true DE60139317D1 (de) 2009-09-03

Family

ID=20279887

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60139317T Expired - Lifetime DE60139317D1 (de) 2000-05-30 2001-05-29 Ng in einem funkempfänger im mikrowellenbereich

Country Status (7)

Country Link
US (1) US20020004377A1 (de)
EP (1) EP1293044B1 (de)
AT (1) ATE437479T1 (de)
AU (1) AU2001260944A1 (de)
DE (1) DE60139317D1 (de)
SE (1) SE519688C2 (de)
WO (1) WO2001093438A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2439727Y (zh) * 2000-07-18 2001-07-18 莫列斯公司 连接器
US6968157B2 (en) * 2001-08-22 2005-11-22 University Of Maryland System and method for protecting devices from interference signals
JP4561154B2 (ja) * 2004-04-13 2010-10-13 パナソニック株式会社 高周波装置
WO2007063528A2 (en) * 2005-12-02 2007-06-07 Koninklijke Philips Electronics N.V. Swept notch uwb transmitter
JPWO2015008802A1 (ja) * 2013-07-16 2017-03-02 日本電気株式会社 無線受信回路、無線受信方法および無線受信プログラム

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2240906B (en) 1990-02-08 1994-04-13 Technophone Ltd Radio transceiver
JPH04270523A (ja) * 1991-02-25 1992-09-25 Clarion Co Ltd 狭帯域妨害波検出装置
US5226057A (en) * 1991-03-20 1993-07-06 Rockwell International Corporation Receiver and adaptive digital notch filter
US5307517A (en) 1991-10-17 1994-04-26 Rich David A Adaptive notch filter for FM interference cancellation
FI97519C (fi) * 1993-08-26 1996-12-27 Nokia Telecommunications Oy Menetelmä tilaaja-asemien ohjaamiseksi radiopuhelinjärjestelmässä, radiopuhelinjärjestelmä ja radiopuhelinjärjestelmän tilaaja-asema
FI108098B (fi) * 1994-03-03 2001-11-15 Nokia Networks Oy Menetelmä suorakanavalla liikennöivän tilaaja-aseman hallitsemiseksi, radiojärjestelmä ja tilaaja-asema
FI950745A (fi) * 1995-02-17 1996-08-18 Nokia Telecommunications Oy Matkaviestimien poimiminen suorakanavalta
US5854978A (en) * 1996-04-16 1998-12-29 Nokia Mobile Phones, Ltd. Remotely programmable mobile terminal
SE510569C2 (sv) * 1996-05-31 1999-06-07 Allgon Ab Repeterare med variabel bandbredd
JPH09326713A (ja) * 1996-06-05 1997-12-16 Sharp Corp デュアルモードセルラー電話システム
GB2320653A (en) * 1996-12-23 1998-06-24 Northern Telecom Ltd Mobile Communications Network Using Alternative Protocols
JPH10313226A (ja) * 1997-05-12 1998-11-24 Fujitsu Ltd 送受分波器および送受分波器を搭載した無線通信装置
JP3348196B2 (ja) * 1998-03-06 2002-11-20 独立行政法人通信総合研究所 無線伝送システム
US6289218B1 (en) * 1998-06-11 2001-09-11 Winbond Electronics Corporation Method for communicating handsets
US6580704B1 (en) * 1999-08-26 2003-06-17 Nokia Corporation Direct mode communication method between two mobile terminals in access point controlled wireless LAN systems

Also Published As

Publication number Publication date
SE519688C2 (sv) 2003-04-01
WO2001093438A1 (en) 2001-12-06
EP1293044B1 (de) 2009-07-22
US20020004377A1 (en) 2002-01-10
EP1293044A1 (de) 2003-03-19
ATE437479T1 (de) 2009-08-15
SE0002008L (sv) 2001-12-01
SE0002008D0 (sv) 2000-05-30
AU2001260944A1 (en) 2001-12-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition