RU2466498C2 - Динамическая фильтрация для подавления помех от смежных каналов - Google Patents

Динамическая фильтрация для подавления помех от смежных каналов Download PDF

Info

Publication number
RU2466498C2
RU2466498C2 RU2011103461/08A RU2011103461A RU2466498C2 RU 2466498 C2 RU2466498 C2 RU 2466498C2 RU 2011103461/08 A RU2011103461/08 A RU 2011103461/08A RU 2011103461 A RU2011103461 A RU 2011103461A RU 2466498 C2 RU2466498 C2 RU 2466498C2
Authority
RU
Russia
Prior art keywords
location
dynamic
useful signal
filter
adjacent channels
Prior art date
Application number
RU2011103461/08A
Other languages
English (en)
Russian (ru)
Other versions
RU2011103461A (ru
Inventor
Хунбо ЯНЬ (US)
Хунбо ЯНЬ
Original Assignee
Квэлкомм Инкорпорейтед
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 Квэлкомм Инкорпорейтед filed Critical Квэлкомм Инкорпорейтед
Publication of RU2011103461A publication Critical patent/RU2011103461A/ru
Application granted granted Critical
Publication of RU2466498C2 publication Critical patent/RU2466498C2/ru

Links

Images

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
    • 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
    • H04B15/00—Suppression or limitation of noise or interference

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
RU2011103461/08A 2008-07-01 2009-06-30 Динамическая фильтрация для подавления помех от смежных каналов RU2466498C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/165,667 US20100002815A1 (en) 2008-07-01 2008-07-01 Dynamic filtering for adjacent channel interference suppression
US12/165,667 2008-07-01

Publications (2)

Publication Number Publication Date
RU2011103461A RU2011103461A (ru) 2012-08-10
RU2466498C2 true RU2466498C2 (ru) 2012-11-10

Family

ID=41165577

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2011103461/08A RU2466498C2 (ru) 2008-07-01 2009-06-30 Динамическая фильтрация для подавления помех от смежных каналов

Country Status (10)

Country Link
US (1) US20100002815A1 (https=)
EP (1) EP2313981A1 (https=)
JP (1) JP2011527160A (https=)
KR (1) KR101230355B1 (https=)
CN (1) CN102077473A (https=)
BR (1) BRPI0914113A2 (https=)
CA (1) CA2728305C (https=)
RU (1) RU2466498C2 (https=)
TW (1) TWI436600B (https=)
WO (1) WO2010002946A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8116713B2 (en) * 2008-11-26 2012-02-14 Visteon Global Technologies, Inc. Automatic bandwidth control with high-deviation detection
KR101310721B1 (ko) * 2009-08-11 2013-09-24 퀄컴 인코포레이티드 네트워크 내의 펨토셀 기지국들 및 이동국들에 대한 적응형 송신（ｔｘ）／수신（ｒｘ） 펄스 성형 필터
US9143182B2 (en) * 2012-04-24 2015-09-22 Lockheed Martin Corporation Adaptive cosite arbitration system
CN103685095B (zh) * 2013-12-18 2017-01-04 北京创毅视讯科技有限公司 一种实现邻道干扰抑制的方法和装置
CN104753545B (zh) * 2013-12-30 2019-02-15 中兴通讯股份有限公司 一种中频处理方法、装置及基站
US9350483B2 (en) * 2014-01-15 2016-05-24 Qualcomm Incorporated Mitigate adjacent channel interference and non-Wi-Fi interference
CN104902054B (zh) * 2015-06-24 2018-07-06 小米科技有限责任公司 滤除移动终端的干扰频点的方法及装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2205422C1 (ru) * 2002-04-19 2003-05-27 Открытое акционерное общество "Научно-производственное объединение "Алмаз" им. акад. А.А.Расплетина" Многоканальное корреляционно-фильтровое приемное устройство
EP1379003A2 (en) * 2002-07-02 2004-01-07 Pioneer Corporation Receiver with adjacent interfering wave elimination function
EP1603245A2 (en) * 2004-05-31 2005-12-07 Pioneer Corporation Adjacent interference detecting device, adjacent interference removing device, and receiving device
FR2871966A1 (fr) * 2004-06-17 2005-12-23 Nortel Networks Ltd Procede et dispositif de traitement de signal dans un recepteur de radiocommunication
US7039093B2 (en) * 2002-06-14 2006-05-02 Siemens Communications, Inc. Arrangement for adaptive baseband filter selection

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3416493A1 (de) * 1984-05-04 1985-11-07 Standard Elektrik Lorenz Ag, 7000 Stuttgart Optische empfangseinrichtung
US5151939A (en) * 1990-03-21 1992-09-29 Delco Electronics Corporation Adaptive audio processor for am stereo signals
JP2874457B2 (ja) * 1992-05-29 1999-03-24 日本電気株式会社 復調装置
DE4319457C2 (de) * 1993-06-11 1997-09-04 Blaupunkt Werke Gmbh Schaltungsanordnung zur Nachbarkanalerkennung und -unterdrückung in einem FM-Rundfunkempfänger
JP3660050B2 (ja) * 1996-03-27 2005-06-15 松下電器産業株式会社 受信装置
US6026129A (en) * 1996-03-27 2000-02-15 Matsushita Electric Industrial Co., Ltd. Radio receiving apparatus for receiving communication signals of different bandwidths
WO2003019802A1 (de) * 2001-08-23 2003-03-06 Siemens Aktiengesellschaft Adaptives filterverfahren und filter zum filtern eines funksignals in einem mobilfunk-kommunikationssystem
US6901243B2 (en) * 2001-11-08 2005-05-31 Qualcomm, Incorporated Method and apparatus for mitigating adjacent channel interference in a wireless communication system
JP3465707B1 (ja) * 2002-05-27 2003-11-10 日本電気株式会社 キャリアセンス多重接続方式の受信機とその干渉抑圧方法
JP2006166367A (ja) * 2004-12-10 2006-06-22 Pioneer Electronic Corp 高周波受信機および隣接妨害波の低減方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2205422C1 (ru) * 2002-04-19 2003-05-27 Открытое акционерное общество "Научно-производственное объединение "Алмаз" им. акад. А.А.Расплетина" Многоканальное корреляционно-фильтровое приемное устройство
US7039093B2 (en) * 2002-06-14 2006-05-02 Siemens Communications, Inc. Arrangement for adaptive baseband filter selection
EP1379003A2 (en) * 2002-07-02 2004-01-07 Pioneer Corporation Receiver with adjacent interfering wave elimination function
EP1603245A2 (en) * 2004-05-31 2005-12-07 Pioneer Corporation Adjacent interference detecting device, adjacent interference removing device, and receiving device
FR2871966A1 (fr) * 2004-06-17 2005-12-23 Nortel Networks Ltd Procede et dispositif de traitement de signal dans un recepteur de radiocommunication

Also Published As

Publication number Publication date
RU2011103461A (ru) 2012-08-10
TW201008142A (en) 2010-02-16
JP2011527160A (ja) 2011-10-20
US20100002815A1 (en) 2010-01-07
BRPI0914113A2 (pt) 2015-10-20
CA2728305A1 (en) 2010-01-07
KR101230355B1 (ko) 2013-02-06
EP2313981A1 (en) 2011-04-27
CA2728305C (en) 2014-04-08
TWI436600B (zh) 2014-05-01
CN102077473A (zh) 2011-05-25
WO2010002946A1 (en) 2010-01-07
KR20110026509A (ko) 2011-03-15

Similar Documents

Publication Publication Date Title
RU2466498C2 (ru) Динамическая фильтрация для подавления помех от смежных каналов
CA2745842C (en) Method and apparatus for maintaining speech audibility in multi-channel audio with minimal impact on surround experience
US8379869B2 (en) Method and system for acoustic shock protection
CN109410975B (zh) 一种语音降噪方法、设备及存储介质
KR20210020751A (ko) 복수의 소비자 장치에 개인화된 오디오 재생 기능을 제공하기 위한 시스템 및 방법
US7072831B1 (en) Estimating the noise components of a signal
CN113539285B (zh) 音频信号降噪方法、电子装置和存储介质
CN112711045B (zh) 一种处理导航信号中干扰的方法和装置
EP4297431A1 (en) Howling suppression method and apparatus, hearing aid, and storage medium
US10667055B2 (en) Separated audio analysis and processing
TWI459381B (zh) 語音增強方法
CN112821972A (zh) 频点信号处理方法及装置、终端、存储介质
CN119993186B (zh) 一种无线音频音效处理方法及系统
US20260121674A1 (en) Apparatus, method
CN119135197A (zh) 一种用于提升太阳射电望远镜系统信噪比的方法及系统
HK1153304B (en) Method and apparatus for maintaining speech audibility in multi-channel audio with minimal impact on surround experience
HK1161795B (en) Method and apparatus for maintaining speech audibility in multi-channel audio with minimal impact on surround experience

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20160701