FR3049132B1 - Procede pour limiter le bruit radio, notamment dans la bande fm, par interpolation polynomiale - Google Patents
Procede pour limiter le bruit radio, notamment dans la bande fm, par interpolation polynomiale Download PDFInfo
- Publication number
- FR3049132B1 FR3049132B1 FR1652301A FR1652301A FR3049132B1 FR 3049132 B1 FR3049132 B1 FR 3049132B1 FR 1652301 A FR1652301 A FR 1652301A FR 1652301 A FR1652301 A FR 1652301A FR 3049132 B1 FR3049132 B1 FR 3049132B1
- Authority
- FR
- France
- Prior art keywords
- band
- radio noise
- polynomial interpolation
- limiting radio
- limiting
- 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.)
- Active
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
- H04B1/12—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
- H04B1/06—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
- H04B1/16—Circuits
- H04B1/1646—Circuits adapted for the reception of stereophonic signals
- H04B1/1661—Reduction of noise by manipulation of the baseband composite stereophonic signal or the decoded left and right channels
- H04B1/1669—Reduction of noise by manipulation of the baseband composite stereophonic signal or the decoded left and right channels of the demodulated composite stereo signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0212—Channel estimation of impulse response
- H04L25/0214—Channel estimation of impulse response of a single coefficient
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Noise Elimination (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1652301A FR3049132B1 (fr) | 2016-03-18 | 2016-03-18 | Procede pour limiter le bruit radio, notamment dans la bande fm, par interpolation polynomiale |
CN201780017893.2A CN108781087B (zh) | 2016-03-18 | 2017-03-17 | 用于通过多项式插值来限制无线电噪声、尤其是fm带中的无线电噪声的方法 |
US16/085,654 US10404301B2 (en) | 2016-03-18 | 2017-03-17 | Method for limiting radio noise, in particular in the FM band, by polynomial interpolation |
PCT/FR2017/050626 WO2017158308A1 (fr) | 2016-03-18 | 2017-03-17 | Procédé pour limiter le bruit radio, notamment dans la bande fm, par interpolation polynomiale |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1652301 | 2016-03-18 | ||
FR1652301A FR3049132B1 (fr) | 2016-03-18 | 2016-03-18 | Procede pour limiter le bruit radio, notamment dans la bande fm, par interpolation polynomiale |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3049132A1 FR3049132A1 (fr) | 2017-09-22 |
FR3049132B1 true FR3049132B1 (fr) | 2018-03-23 |
Family
ID=56148445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1652301A Active FR3049132B1 (fr) | 2016-03-18 | 2016-03-18 | Procede pour limiter le bruit radio, notamment dans la bande fm, par interpolation polynomiale |
Country Status (4)
Country | Link |
---|---|
US (1) | US10404301B2 (fr) |
CN (1) | CN108781087B (fr) |
FR (1) | FR3049132B1 (fr) |
WO (1) | WO2017158308A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021028026A1 (fr) * | 2019-08-13 | 2021-02-18 | Huawei Technologies Co., Ltd. | Dispositif et procédé d'annulation de bruit pour un récepteur |
CN111416637B (zh) * | 2020-05-12 | 2024-03-08 | 泉州市铁通电子设备有限公司 | 一种铁路列车重联感应通信设备及抗干扰方法 |
FR3119056B1 (fr) | 2021-01-15 | 2023-10-27 | Continental Automotive | Dispositif adaptatif de réduction du bruit d’un signal radio FM |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3446529A1 (de) * | 1984-12-20 | 1986-07-03 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Verfahren zur stoerverminderung in einer rundfunk-empfangsanlage |
US5261004A (en) * | 1991-12-17 | 1993-11-09 | Delco Electronics Corporation | Noise blanking circuit for AM stero |
US6008900A (en) * | 1998-02-10 | 1999-12-28 | Litton Systems, Inc. | Method and apparatus for calibration of a multi-channel fiber optic interferometric sensor system in a signal processing system |
JP3675179B2 (ja) * | 1998-07-17 | 2005-07-27 | 三菱電機株式会社 | オーディオ信号の雑音除去装置 |
US6490318B1 (en) * | 1999-06-24 | 2002-12-03 | Agere Systems Inc. | Phase-compensating constant modulus algorithm |
US6577851B1 (en) * | 1999-11-16 | 2003-06-10 | Motorola, Inc. | Impulse noise blanker |
US20020137457A1 (en) * | 2001-03-23 | 2002-09-26 | Nivens Dennis A. | Satellite communication system uplink power control |
WO2004002101A1 (fr) * | 2002-06-20 | 2003-12-31 | Nokia Corporation | Procede et systeme de reception d'un signal multiporteuse |
JP4136532B2 (ja) * | 2002-08-19 | 2008-08-20 | 鬼怒川ゴム工業株式会社 | 粘弾性材料の加工性評価方法及びその装置、加工条件設定方法及び加工装置、および加工管理方法 |
EP1583306B1 (fr) * | 2004-03-10 | 2014-05-07 | St Microelectronics S.A. | Démodulateur COFDM |
DE102004051386A1 (de) * | 2004-09-28 | 2006-04-06 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren und Vorrichtung zur Spektrumanalyse in mehreren Frequenzbändern mit verschiedener Frequenzauflösung |
NZ552270A (en) * | 2006-12-21 | 2008-10-31 | Ind Res Ltd | Detection of wideband interference |
US7949320B1 (en) * | 2007-05-04 | 2011-05-24 | Marvell International Ltd. | Constant modulus indication for detection of RF signals |
US8150346B2 (en) * | 2007-05-16 | 2012-04-03 | Silicon Laboratories Inc. | Detecting a signal in the presence of noise |
US20100152600A1 (en) * | 2008-04-03 | 2010-06-17 | Kai Sensors, Inc. | Non-contact physiologic motion sensors and methods for use |
WO2010037427A1 (fr) * | 2008-10-03 | 2010-04-08 | Nokia Corporation | Appareil pour un encodage audio binaural |
JP2010249939A (ja) * | 2009-04-13 | 2010-11-04 | Sony Corp | ノイズ低減装置、ノイズ判定方法 |
CN102055704B (zh) * | 2009-11-10 | 2013-05-08 | 中兴通讯股份有限公司 | 一种正交频分复用系统中进行噪声估计的方法及装置 |
JP2011188467A (ja) * | 2010-02-15 | 2011-09-22 | Fujitsu Ten Ltd | 放送受信装置及び、放送受信装置の雑音有無判断方法 |
JP2011199825A (ja) * | 2010-02-23 | 2011-10-06 | Fujitsu Ten Ltd | 放送受信装置及び、放送受信装置の雑音成分検出方法 |
EP2962185B1 (fr) * | 2013-02-28 | 2016-11-16 | Koninklijke Philips N.V. | Générateur de nombres aléatoires et chiffrement de flux |
-
2016
- 2016-03-18 FR FR1652301A patent/FR3049132B1/fr active Active
-
2017
- 2017-03-17 US US16/085,654 patent/US10404301B2/en active Active
- 2017-03-17 CN CN201780017893.2A patent/CN108781087B/zh active Active
- 2017-03-17 WO PCT/FR2017/050626 patent/WO2017158308A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2017158308A1 (fr) | 2017-09-21 |
US20190103891A1 (en) | 2019-04-04 |
US10404301B2 (en) | 2019-09-03 |
FR3049132A1 (fr) | 2017-09-22 |
CN108781087B (zh) | 2020-10-23 |
CN108781087A (zh) | 2018-11-09 |
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