JP4990394B2 - 点火ノイズ検出器を有する無線受信機及び方法 - Google Patents

点火ノイズ検出器を有する無線受信機及び方法 Download PDF

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Publication number
JP4990394B2
JP4990394B2 JP2010507515A JP2010507515A JP4990394B2 JP 4990394 B2 JP4990394 B2 JP 4990394B2 JP 2010507515 A JP2010507515 A JP 2010507515A JP 2010507515 A JP2010507515 A JP 2010507515A JP 4990394 B2 JP4990394 B2 JP 4990394B2
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Japan
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signal
generating
averaged
noise
receiving
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Expired - Fee Related
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JP2010507515A
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Japanese (ja)
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JP2010527204A (ja
JP2010527204A5 (https=
Inventor
スー、ジェ
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NXP USA Inc
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NXP USA Inc
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/34—Muting amplifier when no signal is present
    • H03G3/345—Muting during a short period of time when noise pulses are detected, i.e. blanking

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  • Noise Elimination (AREA)
JP2010507515A 2007-05-10 2008-04-22 点火ノイズ検出器を有する無線受信機及び方法 Expired - Fee Related JP4990394B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/746,792 2007-05-10
US11/746,792 US7676204B2 (en) 2007-05-10 2007-05-10 Radio receiver having ignition noise detector and method therefor
PCT/US2008/061135 WO2008140905A1 (en) 2007-05-10 2008-04-22 Radio receiver having ignition noise detector and method therefor

Publications (3)

Publication Number Publication Date
JP2010527204A JP2010527204A (ja) 2010-08-05
JP2010527204A5 JP2010527204A5 (https=) 2011-05-19
JP4990394B2 true JP4990394B2 (ja) 2012-08-01

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ID=39969993

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JP2010507515A Expired - Fee Related JP4990394B2 (ja) 2007-05-10 2008-04-22 点火ノイズ検出器を有する無線受信機及び方法

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US (1) US7676204B2 (https=)
JP (1) JP4990394B2 (https=)
WO (1) WO2008140905A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0905230D0 (en) * 2009-03-26 2009-05-13 Cambridge Silicon Radio Ltd Treshold extension techniques
US9130584B1 (en) 2010-01-05 2015-09-08 Syntropy Systems, Llc Multi-mode sampling/quantization converters
US8917198B2 (en) * 2010-01-05 2014-12-23 Syntropy Systems, Llc Multi-mode sampling/quantization converters
US9419637B1 (en) 2010-01-05 2016-08-16 Syntropy Systems, Llc Multi-mode sampling/quantization converters
US9654128B2 (en) 2010-01-05 2017-05-16 Syntropy Systems, Llc Multi-mode sampling/quantization converters
JP2014050935A (ja) * 2012-09-10 2014-03-20 Seiko Epson Corp ロボット制御装置、ロボットおよびロボットシステム
US9621175B2 (en) 2015-02-11 2017-04-11 Syntropy Systems, Llc Sampling/quantization converters
EP3182164B1 (en) * 2015-12-15 2018-07-04 Airbus Defence and Space GmbH Noise distribution shaping for signals, particularly cdma signals, with mitigation of artifact signals
CN108183722B (zh) * 2016-12-08 2020-03-17 博通集成电路（上海）股份有限公司 电子收费接收器及其运行方法
EP4140043A4 (en) * 2020-04-20 2024-07-17 Indian Motorcycle International, LLC SYSTEMS AND METHODS FOR VOICE RECEPTION AND DETECTION
US12537496B2 (en) 2020-09-25 2026-01-27 Telefonaktiebolaget Lm Ericsson (Publ) Impulse noise mitigation in communication systems
JP7707033B2 (ja) * 2021-11-04 2025-07-14 株式会社東芝 電波発射源監視装置及び電波発射源監視方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873925A (en) 1974-03-07 1975-03-25 Motorola Inc Audio frequency squelch system
EP0018702A1 (en) 1979-04-30 1980-11-12 Motorola, Inc. Improvements in and relating to noise blanking circuitry in a radio receiver
DE3446529A1 (de) 1984-12-20 1986-07-03 Blaupunkt-Werke Gmbh, 3200 Hildesheim Verfahren zur stoerverminderung in einer rundfunk-empfangsanlage
JPS61200722A (ja) 1985-03-01 1986-09-05 Clarion Co Ltd 受信機のパルス雑音検出回路
US4654885A (en) 1985-06-17 1987-03-31 Motorola, Inc. Mobile radio range extender with saw filter
US6347146B1 (en) 1991-08-13 2002-02-12 Bose Corporation Noise reducing
US5583891A (en) 1994-10-31 1996-12-10 Motorola, Inc. Noise attenuation circuit for amplitude modulated radio and method therefor
JP3248671B2 (ja) * 1996-07-31 2002-01-21 日本ビクター株式会社 車載用受信機
US5794136A (en) 1996-09-24 1998-08-11 Motorola, Inc. Noise blanker and a radio receiver and method employing same
JP3454214B2 (ja) * 1999-12-22 2003-10-06 三菱電機株式会社 パルス雑音除去装置およびこれを含む中波ａｍ音声放送受信機
JP2003317368A (ja) * 2002-04-25 2003-11-07 Digion Inc パルス性ノイズのデジタル信号処理による検出および除去方法
JP2005117365A (ja) * 2003-10-08 2005-04-28 Kokusai Denki Engineering:Kk 可変ノッチフィルタ付き携帯型無線機とその調整方法
JP2005197813A (ja) 2003-12-26 2005-07-21 Pioneer Electronic Corp ノイズ除去装置および受信機
JP2005217603A (ja) 2004-01-28 2005-08-11 Pioneer Electronic Corp ノイズ除去回路
JP2005318111A (ja) * 2004-04-27 2005-11-10 Fujitsu Ten Ltd 受信装置
US7440737B2 (en) * 2005-08-30 2008-10-21 Freescale Semiconductor, Inc. Noise blanker control
JP4627282B2 (ja) * 2006-06-12 2011-02-09 パイオニア株式会社 ノイズキャンセラ回路

Also Published As

Publication number Publication date
JP2010527204A (ja) 2010-08-05
US20080280582A1 (en) 2008-11-13
US7676204B2 (en) 2010-03-09
WO2008140905A1 (en) 2008-11-20

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