ATE445263T1 - Filter und verfahren zur unterdrückung von effekten von nachbarkanalstörungen - Google Patents

Filter und verfahren zur unterdrückung von effekten von nachbarkanalstörungen

Info

Publication number
ATE445263T1
ATE445263T1 AT05024626T AT05024626T ATE445263T1 AT E445263 T1 ATE445263 T1 AT E445263T1 AT 05024626 T AT05024626 T AT 05024626T AT 05024626 T AT05024626 T AT 05024626T AT E445263 T1 ATE445263 T1 AT E445263T1
Authority
AT
Austria
Prior art keywords
filter
signal
filter device
suppressing effects
adjacent channel
Prior art date
Application number
AT05024626T
Other languages
English (en)
Inventor
Shousheng He
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE445263T1 publication Critical patent/ATE445263T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2003—Modulator circuits; Transmitter circuits for continuous phase modulation
    • H04L27/2007—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained
    • H04L27/2017—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained in which the phase changes are non-linear, e.g. generalized and Gaussian minimum shift keying, tamed frequency modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
    • H04L5/26—Arrangements affording multiple use of the transmission path using time-division multiplexing combined with the use of different frequencies
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2218/00—Indexing scheme relating to details of digital filters
    • H03H2218/04—In-phase and quadrature [I/Q] signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2218/00—Indexing scheme relating to details of digital filters
    • H03H2218/08—Resource sharing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Noise Elimination (AREA)
AT05024626T 2005-11-11 2005-11-11 Filter und verfahren zur unterdrückung von effekten von nachbarkanalstörungen ATE445263T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05024626A EP1786111B1 (de) 2005-11-11 2005-11-11 Filter und Verfahren zur Unterdrückung von Effekten von Nachbarkanalstörungen

Publications (1)

Publication Number Publication Date
ATE445263T1 true ATE445263T1 (de) 2009-10-15

Family

ID=35695798

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05024626T ATE445263T1 (de) 2005-11-11 2005-11-11 Filter und verfahren zur unterdrückung von effekten von nachbarkanalstörungen

Country Status (8)

Country Link
US (1) US8059772B2 (de)
EP (1) EP1786111B1 (de)
KR (1) KR101067581B1 (de)
AT (1) ATE445263T1 (de)
DE (1) DE602005017052D1 (de)
RU (1) RU2008123614A (de)
TW (1) TWI403098B (de)
WO (1) WO2007054538A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7868874B2 (en) 2005-11-15 2011-01-11 Synaptics Incorporated Methods and systems for detecting a position-based attribute of an object using digital codes
US7804922B2 (en) * 2007-03-02 2010-09-28 Skyworks Solutions, Inc. System and method for adjacent channel power detection and dynamic bandwidth filter control
US20090190641A1 (en) * 2008-01-28 2009-07-30 Yen-Wen Yang Methods and devices for processing signals transmitted via communication system
US7920839B2 (en) * 2008-02-04 2011-04-05 Skyworks Solutions, Inc. System and method for station detection and seek in a radio receiver
US8477892B2 (en) * 2009-09-30 2013-07-02 Motorola Solutions, Inc. Method and apparatus for mitigation of interference
US8433001B2 (en) 2009-09-30 2013-04-30 Motorola Solutions, Inc. Method and apparatus for mitigation of interference
US8847899B2 (en) 2010-09-16 2014-09-30 Synaptics Incorporated Systems and methods for signaling and interference detection in sensor devices
CN102388590B (zh) * 2011-06-15 2014-03-12 华为技术有限公司 一种提高用户通话质量的方法及装置
US8743080B2 (en) 2011-06-27 2014-06-03 Synaptics Incorporated System and method for signaling in sensor devices
US8766949B2 (en) 2011-12-22 2014-07-01 Synaptics Incorporated Systems and methods for determining user input using simultaneous transmission from multiple electrodes
US9820158B2 (en) * 2012-03-07 2017-11-14 Qualcomm Incorporated Multi-radio interference mitigation via frequency selectivity
US9063608B2 (en) 2012-06-14 2015-06-23 Synaptics Incorporated Systems and methods for sensor devices having a non-commensurate number of transmitter electrodes
US9088356B2 (en) * 2012-11-02 2015-07-21 Alcatel Lucent Translating between testing requirements at different reference points
US9176633B2 (en) 2014-03-31 2015-11-03 Synaptics Incorporated Sensor device and method for estimating noise in a capacitive sensing device
FR3022081B1 (fr) * 2014-06-05 2021-03-05 Continental Automotive France Filtrage selectif amont asymetrique en modulation de frequence
US10025428B2 (en) 2015-11-19 2018-07-17 Synaptics Incorporated Method and apparatus for improving capacitive sensing detection
US10019122B2 (en) 2016-03-31 2018-07-10 Synaptics Incorporated Capacitive sensing using non-integer excitation
EP3261310B1 (de) * 2016-06-21 2019-08-21 Institut Mines-Telecom / Telecom Empfängerarchitektur für filterbank-mehrträger-kommunikationssysteme
US11463071B2 (en) * 2018-04-23 2022-10-04 Samsung Electronics Co,. Ltd Asymmetrical filtering to improve GNSS performance in presence of wideband interference

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4110083A1 (de) 1991-03-27 1992-10-01 Blaupunkt Werke Gmbh Verfahren zur nachbarkanalunterdrueckung beim empfang frequenzmodulierter sender
FI104019B1 (fi) * 1997-06-19 1999-10-29 Nokia Telecommunications Oy Signaalin ilmaisumenetelmä digitaalisen solukkoradioverkon vastaanottimessa
DE19814530A1 (de) * 1998-04-01 1999-10-07 Bosch Gmbh Robert Verfahren zur digitalen Übertragung von Daten in einem drahtlosen Kommunikationsnetz und Empfangsgerät zum Empfang von nach dem Verfahren übertragenen Daten
EP1179225B1 (de) 1999-05-21 2006-08-02 BenQ Corporation Verfahren zum filtern eines mobilfunksignals und entsprechender mobilfunk-empfänger
US6901243B2 (en) 2001-11-08 2005-05-31 Qualcomm, Incorporated Method and apparatus for mitigating adjacent channel interference in a wireless communication system
KR100547736B1 (ko) * 2003-06-26 2006-01-31 삼성전자주식회사 다중-채널의 동적 선택을 위한 스위칭 필터 모듈
FR2871966B1 (fr) * 2004-06-17 2006-09-22 Nortel Networks Ltd Procede et dispositif de traitement de signal dans un recepteur de radiocommunication
US7729679B1 (en) * 2006-06-09 2010-06-01 Marvell International Ltd. Dynamic bandwidth filter for an FM receiver
JP4337913B2 (ja) * 2007-06-04 2009-09-30 ソニー株式会社 受信装置、プログラム、および受信方法

Also Published As

Publication number Publication date
US8059772B2 (en) 2011-11-15
TW200729749A (en) 2007-08-01
WO2007054538A1 (en) 2007-05-18
RU2008123614A (ru) 2009-12-27
TWI403098B (zh) 2013-07-21
KR101067581B1 (ko) 2011-09-27
EP1786111A1 (de) 2007-05-16
EP1786111B1 (de) 2009-10-07
KR20080077157A (ko) 2008-08-21
US20090135973A1 (en) 2009-05-28
DE602005017052D1 (de) 2009-11-19

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